##############################################################################
###                                                                        ###
###           Full Paper (Acta Crystallographica Section C)                ###
###                                                                        ###
##############################################################################
#                                                                            #
# This CIF contains the data in a paper accepted for publication in Acta     #
# Crystallographica Section C. It conforms to the editorial and technical    #
# requirements of Notes for Authors for Section C, and has been peer         #
# reviewed under the auspices of the IUCr Commission on Journals.            #
#                                                                            #
# Full details of the Crystallographic Information File format               #
# are given in the paper "The Crystallographic Information File (CIF):       #
# a New Standard Archive File for Crystallography" by S. R. Hall, F. H.      #
# Allen and I. D. Brown [Acta Cryst. (1991), A47, 655-685].                  #
#                                                                            #
# The current version of the core CIF dictionary is obtainable from          #
# ftp://ftp.iucr.org/pub/cif_core.dic. The current version number is 2.0.1.  #
#                                                                            #
# Software is freely available for graphical display of the structure(s) in  #
# this CIF.  For information consult the CIF home page http://www.iucr.org/  #
# cif/home.html                                                              #
#                                                                            #
#            Copyright International Union of Crystallography                #
#                                                                            #
##############################################################################
data_I
_audit_creation_method     SHELXL-97
_chemical_formula_moiety     'C14 H22 N6 O6 Pt'
_chemical_formula_sum     'C14 H22 N6 O6 Pt'
_chemical_formula_iupac     '[Pt (C2 H8 N2 )(C6 H7 N2 O3 )2 ]'
_chemical_formula_weight     565.47
_symmetry_cell_setting     triclinic
_symmetry_space_group_name_H-M     'P -1'
loop_
    _symmetry_equiv_pos_as_xyz
    'x, y, z'
    '-x, -y, -z'
_cell_length_a     9.505(2)
_cell_length_b     11.2518(9)
_cell_length_c     9.464(2)
_cell_angle_alpha     103.100(10)
_cell_angle_beta     110.520(10)
_cell_angle_gamma     87.930(10)
_cell_volume     922.2(2)
_cell_formula_units_Z     2
_cell_measurement_reflns_used     25
_cell_measurement_theta_min     16.91
_cell_measurement_theta_max     17.50
_cell_measurement_temperature     296(2)
_exptl_crystal_description     'thin plate'
_exptl_crystal_colour     'pale yellow'
_exptl_crystal_size_max      .20
_exptl_crystal_size_mid      .10
_exptl_crystal_size_min      .07
_exptl_crystal_density_diffrn     2.036
_exptl_crystal_density_meas     2.04
_exptl_crystal_density_method     'flotation in CCl~4~/CHBr~3~'
_exptl_crystal_F_000     548
_exptl_absorpt_coefficient_mu     7.653
_exptl_absorpt_correction_type     psi-scan
_exptl_absorpt_process_details     '(North et al., 1968)'
_exptl_absorpt_correction_T_min      .294
_exptl_absorpt_correction_T_max      .585
_exptl_special_details
;
 ?
;
_diffrn_ambient_temperature     296(2)
_diffrn_radiation_type     MoK\a
_diffrn_radiation_wavelength      .71069
_diffrn_radiation_source     'rotating Mo anticathode'
_diffrn_radiation_monochromator     graphite
_diffrn_measurement_device_type     'Rigaku AFC7R'
_diffrn_measurement_method     ω/2θ
_diffrn_reflns_number     5685
_diffrn_reflns_av_R_equivalents      .0286
_diffrn_reflns_av_sigmaI/netI      .0386
_diffrn_reflns_theta_min     2.3
_diffrn_reflns_theta_max     30.0
_diffrn_reflns_theta_full     30.0
_diffrn_measured_fraction_theta_max      .999
_diffrn_measured_fraction_theta_full      .999
_diffrn_reflns_limit_h_min     -13
_diffrn_reflns_limit_h_max     0
_diffrn_reflns_limit_k_min     -15
_diffrn_reflns_limit_k_max     15
_diffrn_reflns_limit_l_min     -12
_diffrn_reflns_limit_l_max     13
_diffrn_standards_number     3
_diffrn_standards_interval_count     150
_diffrn_standards_decay_%      .9
_reflns_number_total     5383
_reflns_number_gt     4663
_reflns_threshold_expression     I>2σ(I)
_refine_ls_structure_factor_coef     Fsqd
_refine_ls_matrix_type     full
_refine_ls_R_factor_all      .0381
_refine_ls_R_factor_gt      .0263
_refine_ls_wR_factor_ref      .0610
_refine_ls_goodness_of_fit_ref     1.028
_refine_ls_restrained_S_all     1.028
_refine_ls_number_reflns     5383
_refine_ls_number_parameters     245
_refine_ls_number_restraints     0
_refine_ls_hydrogen_treatment     constr
_refine_ls_weighting_scheme     calc
_refine_ls_weighting_details
       'calc w = 1/[σ²(Fo²)+(0.0258P)²+0.5877P] where P=(Fo²+2Fc²)/3'
_refine_ls_shift/su_max      .001
_refine_ls_shift/su_mean      .000
_refine_diff_density_max     1.17
_refine_diff_density_min     -1.14
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 1997)'
_refine_ls_extinction_coef      .0023(2)
loop_
    _atom_type_symbol
    _atom_type_description
    _atom_type_scat_dispersion_real
    _atom_type_scat_dispersion_imag
    _atom_type_scat_source
    'Pt' 'Pt' -1.7033 8.3905
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
    'O' 'O'  .0106  .0060
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
    'N' 'N'  .0061  .0033
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
    'C' 'C'  .0033  .0016
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
    'H' 'H'  .0000  .0000
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
_computing_data_collection
;
MSC/AFC Diffractometer Control Software (Molecular Structure Corporation,
 1993a)
;
_computing_cell_refinement     'MSC/AFC Diffractometer Control Software'
_computing_data_reduction
                       'TEXSAN PROCESS (Molecular Structure Corporation, 1993b)'
_computing_structure_solution     'SHELXS97 (Sheldrick, 1990)'
_computing_structure_refinement     'SHELXL97 (Sheldrick, 1997)'
_computing_molecular_graphics     'ORTEPIII (Burnett & Johnson, 1996)'
_computing_publication_material     'SHELXL97'
loop_
    _atom_site_label
    _atom_site_fract_x
    _atom_site_fract_y
    _atom_site_fract_z
    _atom_site_U_iso_or_equiv
    _atom_site_adp_type
    _atom_site_calc_flag
    _atom_site_refinement_flags
    _atom_site_occupancy
    _atom_site_disorder_assembly
    _atom_site_disorder_group
    _atom_site_type_symbol
    Pt  .536793(17)  .341507(13)  .292565(16)  .02565(5) Uani d . 1 . . Pt
    O12 1.0320(5)  .1670(4)  .4841(5)  .0697(12) Uani d . 1 . . O
    O14  .7685(5)  .3327(4)  .0803(4)  .0586(10) Uani d . 1 . . O
    O16  .8300(4)  .5307(3)  .5862(4)  .0485(8) Uani d . 1 . . O
    O22  .6747(4)  -.0157(3)  .7665(4)  .0509(9) Uani d . 1 . . O
    O24  .6351(3)  .2269(3)  .4347(3)  .0354(6) Uani d . 1 . . O
    O26  .4055(4)  .3242(3)  .8130(3)  .0399(7) Uani d . 1 . . O
    N1  .3161(4)  .2813(3)  .2493(4)  .0311(7) Uani d . 1 . . N
    H1  .3109  .1997  .2365  .037 Uiso calc R 1 . . H
    H2  .2876  .3157  .3300  .037 Uiso calc R 1 . . H
    N2  .4338(4)  .4354(3)  .1295(4)  .0329(7) Uani d . 1 . . N
    H7  .4761  .5115  .1589  .039 Uiso calc R 1 . . H
    H8  .4449  .3984  .0394  .039 Uiso calc R 1 . . H
    N11  .9318(4)  .3495(4)  .5363(4)  .0387(8) Uani d . 1 . . N
    N13  .8904(5)  .2415(4)  .2790(5)  .0447(9) Uani d . 1 . . N
    N21  .5280(5)  .1487(3)  .7792(4)  .0366(8) Uani d . 1 . . N
    N23  .6525(4)  .1078(3)  .6006(4)  .0318(7) Uani d . 1 . . N
    C1  .2156(5)  .3166(4)  .1069(5)  .0406(10) Uani d . 1 . . C
    H3  .1129  .3194  .1052  .049 Uiso calc R 1 . . H
    H4  .2180  .2574  .0157  .049 Uiso calc R 1 . . H
    C2  .2708(5)  .4413(4)  .1078(5)  .0383(9) Uani d . 1 . . C
    H5  .2152  .4635  .0106  .046 Uiso calc R 1 . . H
    H6  .2563  .5023  .1915  .046 Uiso calc R 1 . . H
    C11 1.0067(6)  .3541(6)  .7020(6)  .0568(14) Uani d . 1 . . C
    H111 1.0679  .2848  .7148  .068 Uiso calc R 1 . . H
    H112  .9323  .3526  .7490  .068 Uiso calc R 1 . . H
    H113 1.0689  .4279  .7508  .068 Uiso calc R 1 . . H
    C12  .9547(5)  .2470(4)  .4346(6)  .0445(11) Uani d . 1 . . C
    C13  .9206(7)  .1357(5)  .1731(8)  .0677(17) Uani d . 1 . . C
    H131  .8697  .1424  .0681  .081 Uiso calc R 1 . . H
    H132  .8850  .0624  .1880  .081 Uiso calc R 1 . . H
    H133 1.0269  .1329  .1938  .081 Uiso calc R 1 . . H
    C14  .8011(5)  .3322(4)  .2170(5)  .0390(10) Uani d . 1 . . C
    C15  .7476(5)  .4199(4)  .3248(5)  .0319(8) Uani d . 1 . . C
    H15  .7334  .4984  .2943  .038 Uiso calc R 1 . . H
    C16  .8374(5)  .4397(4)  .4896(5)  .0342(8) Uani d . 1 . . C
    C21  .4850(7)  .1102(5)  .8964(6)  .0554(14) Uani d . 1 . . C
    H211  .4200  .1684  .9295  .067 Uiso calc R 1 . . H
    H212  .5735  .1055  .9836  .067 Uiso calc R 1 . . H
    H213  .4332  .0315  .8532  .067 Uiso calc R 1 . . H
    C22  .6214(5)  .0747(4)  .7180(5)  .0354(9) Uani d . 1 . . C
    C23  .7497(6)  .0287(4)  .5340(6)  .0473(11) Uani d . 1 . . C
    H231  .7637  .0603  .4535  .057 Uiso calc R 1 . . H
    H232  .7038  -.0523  .4914  .057 Uiso calc R 1 . . H
    H233  .8455  .0262  .6133  .057 Uiso calc R 1 . . H
    C24  .5974(4)  .2120(4)  .5465(4)  .0288(7) Uani d . 1 . . C
    C25  .5121(5)  .2863(3)  .6163(4)  .0302(8) Uani d . 1 . . C
    H25  .4764  .3567  .5823  .036 Uiso calc R 1 . . H
    C26  .4767(5)  .2590(4)  .7389(4)  .0311(8) Uani d . 1 . . C
_geom_special_details
;
 All esds (except the esd in the dihedral angle between two l.s. planes)
 are estimated using the full covariance matrix.  The cell esds are taken
 into account individually in the estimation of esds in distances, angles
 and torsion angles; correlations between esds in cell parameters are only
 used when they are defined by crystal symmetry.  An approximate (isotropic)
 treatment of cell esds is used for estimating esds involving l.s. planes.
;
loop_
    _geom_bond_atom_site_label_1
    _geom_bond_atom_site_label_2
    _geom_bond_site_symmetry_2
    _geom_bond_distance
    _geom_bond_publ_flag
    Pt N1 . 2.098(3) yes
    Pt N2 . 2.015(3) yes
    Pt C15 . 2.112(4) yes
    Pt O24 . 2.041(3) yes
    N1 C1 . 1.483(5) no
    N2 C2 . 1.491(6) no
    C1 C2 . 1.513(6) no
    N11 C11 . 1.467(6) no
    N11 C12 . 1.389(6) no
    N11 C16 . 1.376(6) no
    N13 C12 . 1.370(7) no
    N13 C13 . 1.463(6) no
    N13 C14 . 1.402(6) no
    C14 C15 . 1.464(6) yes
    C15 C16 . 1.460(6) yes
    O12 C12 . 1.212(6) yes
    O14 C14 . 1.222(5) yes
    O16 C16 . 1.227(5) yes
    N21 C22 . 1.380(6) no
    N21 C26 . 1.401(5) no
    N21 C21 . 1.461(5) no
    N23 C22 . 1.374(5) no
    N23 C24 . 1.397(5) no
    N23 C23 . 1.463(5) no
    C24 C25 . 1.368(5) yes
    C25 C26 . 1.413(5) yes
    O22 C22 . 1.231(5) yes
    O24 C24 . 1.275(5) yes
    O26 C26 . 1.245(5) yes
    N1 H1 .  .90 no
    N1 H2 .  .90 no
    N2 H7 .  .90 no
    N2 H8 .  .90 no
    C1 H3 .  .97 no
    C1 H4 .  .97 no
    C2 H5 .  .97 no
    C2 H6 .  .97 no
    C11 H111 .  .96 no
    C11 H112 .  .96 no
    C11 H113 .  .96 no
    C13 H131 .  .96 no
    C13 H132 .  .96 no
    C13 H133 .  .96 no
    C15 H15 .  .98 no
    C21 H211 .  .96 no
    C21 H212 .  .96 no
    C21 H213 .  .96 no
    C23 H231 .  .96 no
    C23 H232 .  .96 no
    C23 H233 .  .96 no
    C25 H25 .  .93 no
loop_
    _geom_angle_atom_site_label_1
    _geom_angle_atom_site_label_2
    _geom_angle_atom_site_label_3
    _geom_angle_site_symmetry_1
    _geom_angle_site_symmetry_3
    _geom_angle
    _geom_angle_publ_flag
    N1 Pt N2 . . 83.20(10)
                         yes
    N1 Pt C15 . . 173.20(10)
                           yes
    N1 Pt O24 . . 94.80(10)
                          yes
    N2 Pt C15 . . 90.40(10)
                          yes
    N2 Pt O24 . . 172.60(10)
                           yes
    C15 Pt O24 . . 91.90(10)
                           yes
    Pt C15 C14 . . 103.4(3) yes
    Pt C15 C16 . . 107.2(3) yes
    Pt O24 C24 . . 125.1(3) yes
    Pt N1 C1 . . 108.4(3) no
    Pt N2 C2 . . 109.5(2) no
    N1 C1 C2 . . 107.7(3) no
    N2 C2 C1 . . 107.9(3) no
    C12 N13 C14 . . 123.7(4) no
    C12 N13 C13 . . 117.4(5) no
    C14 N13 C13 . . 118.9(5) no
    C16 N11 C12 . . 123.6(4) no
    C16 N11 C11 . . 119.9(4) no
    C12 N11 C11 . . 116.3(4) no
    O12 C12 N13 . . 121.9(5) no
    O12 C12 N11 . . 120.2(5) no
    N13 C12 N11 . . 117.8(4) no
    O16 C16 N11 . . 119.5(4) no
    N11 C16 C15 . . 117.2(4) no
    O14 C14 N13 . . 120.4(4) no
    N13 C14 C15 . . 115.6(4) no
    O14 C14 C15 . . 124.0(5) yes
    C14 C15 C16 . . 117.1(4) yes
    O16 C16 C15 . . 123.2(4) yes
    C22 N21 C26 . . 124.0(3) no
    C22 N21 C21 . . 117.2(4) no
    C26 N21 C21 . . 118.8(4) no
    C22 N23 C24 . . 123.0(3) no
    C22 N23 C23 . . 116.6(3) no
    C24 N23 C23 . . 120.4(3) no
    O22 C22 N23 . . 121.7(4) no
    O22 C22 N21 . . 121.9(4) no
    N23 C22 N21 . . 116.4(3) no
    O24 C24 N23 . . 114.3(3) no
    C25 C24 N23 . . 118.6(3) no
    O26 C26 N21 . . 118.3(4) no
    N21 C26 C25 . . 116.0(4) no
    O24 C24 C25 . . 127.1(4) yes
    C24 C25 C26 . . 121.7(4) yes
    O26 C26 C25 . . 125.8(4) yes
    C1 N1 H1 . . 110.0 no
    Pt N1 H1 . . 110.0 no
    C1 N1 H2 . . 110.0 no
    Pt N1 H2 . . 110.0 no
    H1 N1 H2 . . 108.4 no
    C2 N2 H7 . . 109.8 no
    Pt N2 H7 . . 109.8 no
    C2 N2 H8 . . 109.8 no
    Pt N2 H8 . . 109.8 no
    H7 N2 H8 . . 108.2 no
    N1 C1 H3 . . 110.2 no
    C2 C1 H3 . . 110.2 no
    N1 C1 H4 . . 110.2 no
    C2 C1 H4 . . 110.2 no
    H3 C1 H4 . . 108.5 no
    N2 C2 H5 . . 110.1 no
    C1 C2 H5 . . 110.1 no
    N2 C2 H6 . . 110.1 no
    C1 C2 H6 . . 110.1 no
    H5 C2 H6 . . 108.4 no
    N13 C13 H131 . . 109.5 no
    N13 C13 H132 . . 109.5 no
    H131 C13 H132 . . 109.5 no
    N13 C13 H133 . . 109.5 no
    H131 C13 H133 . . 109.5 no
    H132 C13 H133 . . 109.5 no
    N11 C11 H111 . . 109.5 no
    N11 C11 H112 . . 109.5 no
    H111 C11 H112 . . 109.5 no
    N11 C11 H113 . . 109.5 no
    H111 C11 H113 . . 109.5 no
    H112 C11 H113 . . 109.5 no
    C16 C15 H15 . . 109.6 no
    C14 C15 H15 . . 109.6 no
    Pt C15 H15 . . 109.6 no
    N21 C21 H211 . . 109.5 no
    N21 C21 H212 . . 109.5 no
    H211 C21 H212 . . 109.5 no
    N21 C21 H213 . . 109.5 no
    H211 C21 H213 . . 109.5 no
    H212 C21 H213 . . 109.5 no
    N23 C23 H231 . . 109.5 no
    N23 C23 H232 . . 109.5 no
    H231 C23 H232 . . 109.5 no
    N23 C23 H233 . . 109.5 no
    H231 C23 H233 . . 109.5 no
    H232 C23 H233 . . 109.5 no
    C24 C25 H25 . . 119.1 no
    C26 C25 H25 . . 119.1 no
loop_
    _geom_torsion_atom_site_label_1
    _geom_torsion_atom_site_label_2
    _geom_torsion_atom_site_label_3
    _geom_torsion_atom_site_label_4
    _geom_torsion_site_symmetry_1
    _geom_torsion_site_symmetry_2
    _geom_torsion_site_symmetry_3
    _geom_torsion_site_symmetry_4
    _geom_torsion
    _geom_torsion_publ_flag
    N2 Pt O24 C24 . . . . -121.8(9) no
    N1 Pt O24 C24 . . . . -48.1(3) no
    C15 Pt O24 C24 . . . . 130.2(3) no
    N2 Pt N1 C1 . . . . 12.0(3) no
    O24 Pt N1 C1 . . . . -160.9(3) no
    C15 Pt N1 C1 . . . . 33.3(13) no
    O24 Pt N2 C2 . . . . 91.3(10) no
    N1 Pt N2 C2 . . . . 16.9(3) no
    C15 Pt N2 C2 . . . . -160.6(3) no
    Pt N1 C1 C2 . . . . -37.9(4) no
    Pt N2 C2 C1 . . . . -42.5(4) no
    N1 C1 C2 N2 . . . . 53.1(4) no
    C14 N13 C12 O12 . . . . -179.7(5) no
    C13 N13 C12 O12 . . . . -1.1(7) no
    C14 N13 C12 N11 . . . . -1.1(7) no
    C13 N13 C12 N11 . . . . 177.4(4) no
    C16 N11 C12 O12 . . . . -175.2(4) no
    C11 N11 C12 O12 . . . .  .6(7) no
    C16 N11 C12 N13 . . . . 6.3(6) no
    C11 N11 C12 N13 . . . . -178.0(4) no
    C12 N11 C16 O16 . . . . -175.9(4) no
    C11 N11 C16 O16 . . . . 8.5(6) no
    C12 N11 C16 C15 . . . . 5.4(6) no
    C11 N11 C16 C15 . . . . -170.2(4) no
    O16 C16 C15 C14 . . . . 159.9(4) no
    N11 C16 C15 C14 . . . . -21.5(5) no
    O16 C16 C15 Pt . . . . -84.6(4) no
    N11 C16 C15 Pt . . . . 94.1(4) no
    N2 Pt C15 C16 . . . . 144.0(3) no
    O24 Pt C15 C16 . . . . -43.0(3) no
    N1 Pt C15 C16 . . . . 122.8(11) no
    N2 Pt C15 C14 . . . . -91.7(3) no
    O24 Pt C15 C14 . . . . 81.3(3) no
    N1 Pt C15 C14 . . . . -112.8(12) no
    C12 N13 C14 O14 . . . . 167.4(4) no
    C13 N13 C14 O14 . . . . -11.1(7) no
    C12 N13 C14 C15 . . . . -14.8(6) no
    C13 N13 C14 C15 . . . . 166.6(4) no
    C16 C15 C14 O14 . . . . -156.6(4) no
    Pt C15 C14 O14 . . . . 85.7(5) no
    C16 C15 C14 N13 . . . . 25.7(5) no
    Pt C15 C14 N13 . . . . -91.9(4) no
    C24 N23 C22 O22 . . . . -178.0(4) no
    C23 N23 C22 O22 . . . . 1.2(6) no
    C24 N23 C22 N21 . . . . 1.6(6) no
    C23 N23 C22 N21 . . . . -179.2(4) no
    C26 N21 C22 O22 . . . . 173.3(4) no
    C21 N21 C22 O22 . . . . -4.6(7) no
    C26 N21 C22 N23 . . . . -6.3(6) no
    C21 N21 C22 N23 . . . . 175.8(4) no
    Pt O24 C24 C25 . . . . -16.4(6) yes
    Pt O24 C24 N23 . . . . 164.2(3) no
    C22 N23 C24 O24 . . . . -178.6(4) no
    C23 N23 C24 O24 . . . . 2.2(6) no
    C22 N23 C24 C25 . . . . 1.9(6) no
    C23 N23 C24 C25 . . . . -177.2(4) no
    O24 C24 C25 C26 . . . . 179.4(4) no
    N23 C24 C25 C26 . . . . -1.2(6) no
    C22 N21 C26 O26 . . . . -172.8(4) no
    C21 N21 C26 O26 . . . . 5.1(6) no
    C22 N21 C26 C25 . . . . 6.9(6) no
    C21 N21 C26 C25 . . . . -175.1(4) no
    C24 C25 C26 O26 . . . . 176.7(4) no
    C24 C25 C26 N21 . . . . -3.0(6) no
loop_
    _geom_hbond_atom_site_label_D
    _geom_hbond_atom_site_label_H
    _geom_hbond_atom_site_label_A
    _geom_hbond_site_symmetry_A
    _geom_hbond_distance_DH
    _geom_hbond_distance_HA
    _geom_hbond_distance_DA
    _geom_hbond_angle_DHA
    _geom_hbond_publ_flag
    N1 H1 O22 2_656  .90 2.06 2.958(5) 172 yes
    N1 H2 O16 2_666  .90 2.17 2.939(5) 142 yes
    N2 H7 O26 2_666  .90 2.11 2.998(5) 167 yes
    N2 H8 O26 1_554  .90 2.02 2.893(4) 163 yes
data_(II)
_audit_creation_method     SHELXL-97
_chemical_formula_moiety     'C14 H22 N6 O6 Pt, 2H2 O'
_chemical_formula_sum     'C14 H26 N6 O8 Pt'
_chemical_formula_iupac     '[Pt (C2 H8 N2 )(C6 H7 N2 O3 )2 ], 2H2 O'
_chemical_formula_weight     601.50
_symmetry_cell_setting     monoclinic
_symmetry_space_group_name_H-M     'P 21/c'
loop_
    _symmetry_equiv_pos_as_xyz
    'x, y, z'
    '-x, y+1/2, -z+1/2'
    '-x, -y, -z'
    'x, -y-1/2, z-1/2'
_cell_length_a     12.840(2)
_cell_length_b     10.7834(9)
_cell_length_c     14.727(2)
_cell_angle_alpha     90.00
_cell_angle_beta     107.051(9)
_cell_angle_gamma     90.00
_cell_volume     1949.5(4)
_cell_formula_units_Z     4
_cell_measurement_reflns_used     25
_cell_measurement_theta_min     19.09
_cell_measurement_theta_max     19.90
_cell_measurement_temperature     296(2)
_exptl_crystal_description     prism
_exptl_crystal_colour     yellow
_exptl_crystal_size_max      .16
_exptl_crystal_size_mid      .16
_exptl_crystal_size_min      .07
_exptl_crystal_density_diffrn     2.049
_exptl_crystal_density_meas     2.04
_exptl_crystal_density_method     'flotation in CCl~4~/CHBr~3~'
_exptl_crystal_F_000     1176
_exptl_absorpt_coefficient_mu     7.254
_exptl_absorpt_correction_type     psi-scan
_exptl_absorpt_process_details     '(North et al., 1968)'
_exptl_absorpt_correction_T_min      .390
_exptl_absorpt_correction_T_max      .631
_exptl_special_details
;
 ?
;
_diffrn_ambient_temperature     296(2)
_diffrn_radiation_type     MoK\a
_diffrn_radiation_wavelength      .71069
_diffrn_radiation_source     'rotating Mo anticathode'
_diffrn_radiation_monochromator     graphite
_diffrn_measurement_device_type     'Rigaku AFC7R'
_diffrn_measurement_method     ω/2θ
_diffrn_reflns_number     5892
_diffrn_reflns_av_R_equivalents      .0257
_diffrn_reflns_av_sigmaI/netI      .0414
_diffrn_reflns_theta_min     2.4
_diffrn_reflns_theta_max     30.0
_diffrn_reflns_theta_full     30.0
_diffrn_measured_fraction_theta_max     1.000
_diffrn_measured_fraction_theta_full     1.000
_diffrn_reflns_limit_h_min     0
_diffrn_reflns_limit_h_max     18
_diffrn_reflns_limit_k_min     -15
_diffrn_reflns_limit_k_max     0
_diffrn_reflns_limit_l_min     -20
_diffrn_reflns_limit_l_max     19
_diffrn_standards_number     3
_diffrn_standards_interval_count     150
_diffrn_standards_decay_%      .9
_reflns_number_total     5664
_reflns_number_gt     4415
_reflns_threshold_expression     I>2σ(I)
_refine_ls_structure_factor_coef     Fsqd
_refine_ls_matrix_type     full
_refine_ls_R_factor_all      .0479
_refine_ls_R_factor_gt      .0271
_refine_ls_wR_factor_ref      .0653
_refine_ls_goodness_of_fit_ref     1.016
_refine_ls_restrained_S_all     1.015
_refine_ls_number_reflns     5664
_refine_ls_number_parameters     284
_refine_ls_number_restraints     4
_refine_ls_hydrogen_treatment     mixed
_refine_ls_weighting_scheme     calc
_refine_ls_weighting_details
       'calc w = 1/[σ²(Fo²)+(0.0275P)²+0.6000P] where P=(Fo²+2Fc²)/3'
_refine_ls_shift/su_max      .003
_refine_ls_shift/su_mean      .000
_refine_diff_density_max      .88
_refine_diff_density_min      -.94
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 1997)'
_refine_ls_extinction_coef      .00092(9)
loop_
    _atom_type_symbol
    _atom_type_description
    _atom_type_scat_dispersion_real
    _atom_type_scat_dispersion_imag
    _atom_type_scat_source
    'Pt' 'Pt' -1.7033 8.3905
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
    'O' 'O'  .0106  .0060
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
    'N' 'N'  .0061  .0033
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
    'C' 'C'  .0033  .0016
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
    'H' 'H'  .0000  .0000
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
_computing_data_collection
;
MSC/AFC Diffractometer Control Software (Molecular Structure Corporation,
1993a)
;
_computing_cell_refinement     'MSC/AFC Diffractometer Control Software'
_computing_data_reduction
                       'TEXSAN PROCESS (Molecular Structure Corporation, 1993b)'
_computing_structure_solution     'SHELXS97 (Sheldrick, 1990)'
_computing_structure_refinement     'SHELXL97 (Sheldrick, 1997)'
_computing_molecular_graphics     'ORTEPIII (Burnett & Johnson, 1996)'
_computing_publication_material     'SHELXL97'
loop_
    _atom_site_label
    _atom_site_fract_x
    _atom_site_fract_y
    _atom_site_fract_z
    _atom_site_U_iso_or_equiv
    _atom_site_adp_type
    _atom_site_calc_flag
    _atom_site_refinement_flags
    _atom_site_occupancy
    _atom_site_disorder_assembly
    _atom_site_disorder_group
    _atom_site_type_symbol
    Pt  .729256(11)  .195623(13)  .579509(9)  .02254(5) Uani d . 1 C . Pt
    O12 1.0368(3)  .1008(3)  .4434(3)  .0523(9) Uani d . 1 . . O
    O14  .9398(3)  .4185(4)  .6000(3)  .0533(9) Uani d . 1 . . O
    O16  .6889(3)  .2418(4)  .3382(2)  .0459(8) Uani d . 1 . . O
    O22  .3835(3)  .2825(4)  .6845(3)  .0525(10) Uani d . 1 . . O
    O24  .6224(3)  .4887(3)  .5682(2)  .0398(7) Uani d . 1 . . O
    O26  .4661(3)  .1183(3)  .4317(2)  .0418(8) Uani d . 1 . . O
    O1 1.0471(4)  .3422(4)  .3168(4)  .0695(13) Uani d D 1 . . O
    H11 1.108(3)  .310(6)  .327(5)  .083 Uiso d D 1 . . H
    H12 1.063(6)  .412(4)  .340(5)  .083 Uiso d D 1 . . H
    O2  .2689(4)  .1927(4)  .8260(4)  .0746(14) Uani d D 1 . . O
    H21  .305(6)  .240(6)  .804(5)  .089 Uiso d D 1 . . H
    H22  .307(5)  .134(5)  .855(4)  .089 Uiso d D 1 . . H
    N1  .6697(3)  .0893(3)  .6718(2)  .0293(7) Uani d . 1 . . N
    H1  .6359  .1388  .7035  .035 Uiso calc R 1 A 1 H
    H2  .6208  .0341  .6383  .035 Uiso calc R 1 A 1 H
    N2  .8719(3)  .0964(3)  .6454(2)  .0318(7) Uani d . 1 . . N
    H7  .9053  .0743  .6020  .038 Uiso calc R 1 B 1 H
    H8  .9179  .1442  .6894  .038 Uiso calc R 1 B 1 H
    N11  .8601(3)  .1640(3)  .3930(3)  .0360(9) Uani d . 1 . . N
    N13  .9870(3)  .2583(4)  .5237(3)  .0367(8) Uani d . 1 . . N
    N21  .4327(3)  .1915(3)  .5646(3)  .0319(7) Uani d . 1 . . N
    N23  .5151(3)  .3778(3)  .6361(2)  .0314(8) Uani d . 1 . . N
    C1  .7621(5)  .0219(6)  .7413(5)  .0343(13) Uani d P  .840(12) C 1 C
    H3  .7969  .0760  .7941  .041 Uiso calc PR  .840(12) C 1 H
    H4  .7344  -.0503  .7661  .041 Uiso calc PR  .840(12) C 1 H
    C2  .8427(4)  -.0173(5)  .6915(4)  .0335(14) Uani d P  .840(12) C 1 C
    H5  .8111  -.0797  .6440  .040 Uiso calc PR  .840(12) C 1 H
    H6  .9071  -.0519  .7365  .040 Uiso calc PR  .840(12) C 1 H
    C10  .747(3)  -.011(3)  .708(2)  .028(7) Uiso d P  .160(12) C 2 C
    H30  .7432  -.0728  .6596  .033 Uiso calc PR  .160(12) C 2 H
    H40  .7325  -.0507  .7623  .033 Uiso calc PR  .160(12) C 2 H
    C20  .859(2)  .050(2)  .7380(17)  .025(6) Uiso d P  .160(12) C 2 C
    H50  .8613  .1179  .7817  .030 Uiso calc PR  .160(12) C 2 H
    H60  .9154  -.0095  .7676  .030 Uiso calc PR  .160(12) C 2 H
    C11  .8411(5)  .0824(6)  .3094(4)  .0589(15) Uani d . 1 . . C
    H111  .8963  .0194  .3216  .071 Uiso calc R 1 . . H
    H112  .8437  .1305  .2553  .071 Uiso calc R 1 . . H
    H113  .7708  .0441  .2969  .071 Uiso calc R 1 . . H
    C12  .9655(4)  .1692(4)  .4527(3)  .0350(10) Uani d . 1 . . C
    C13 1.1026(4)  .2786(6)  .5757(4)  .0636(18) Uani d . 1 . . C
    H131 1.1458  .2710  .5326  .076 Uiso calc R 1 . . H
    H132 1.1258  .2179  .6252  .076 Uiso calc R 1 . . H
    H133 1.1116  .3602  .6030  .076 Uiso calc R 1 . . H
    C14  .9096(4)  .3347(4)  .5420(3)  .0322(9) Uani d . 1 C . C
    C15  .7955(3)  .3076(4)  .4924(3)  .0277(8) Uani d . 1 . . C
    H15  .7551  .3859  .4800  .033 Uiso calc R 1 C . H
    C16  .7753(4)  .2393(4)  .4025(3)  .0322(9) Uani d . 1 C . C
    C21  .3463(4)  .0982(5)  .5553(4)  .0440(11) Uani d . 1 . . C
    H211  .3435  .0447  .5026  .053 Uiso calc R 1 . . H
    H212  .2774  .1393  .5449  .053 Uiso calc R 1 . . H
    H213  .3617  .0499  .6125  .053 Uiso calc R 1 . . H
    C22  .4406(4)  .2843(4)  .6320(3)  .0352(10) Uani d . 1 . . C
    C23  .5185(4)  .4761(5)  .7054(4)  .0481(13) Uani d . 1 . . C
    H231  .5672  .5404  .6982  .058 Uiso calc R 1 . . H
    H232  .5437  .4424  .7684  .058 Uiso calc R 1 . . H
    H233  .4468  .5099  .6950  .058 Uiso calc R 1 . . H
    C24  .5752(3)  .3907(4)  .5714(3)  .0283(8) Uani d . 1 C . C
    C25  .5786(3)  .2826(4)  .5119(3)  .0271(8) Uani d . 1 . . C
    H25  .5805  .3122  .4495  .032 Uiso calc R 1 C . H
    C26  .4900(3)  .1931(4)  .4978(3)  .0285(8) Uani d . 1 C . C
_geom_special_details
;
 All esds (except the esd in the dihedral angle between two l.s. planes)
 are estimated using the full covariance matrix.  The cell esds are taken
 into account individually in the estimation of esds in distances, angles
 and torsion angles; correlations between esds in cell parameters are only
 used when they are defined by crystal symmetry.  An approximate (isotropic)
 treatment of cell esds is used for estimating esds involving l.s. planes.
;
loop_
    _geom_bond_atom_site_label_1
    _geom_bond_atom_site_label_2
    _geom_bond_site_symmetry_2
    _geom_bond_distance
    _geom_bond_publ_flag
    Pt N1 . 2.087(3) yes
    Pt N2 . 2.098(3) yes
    Pt C15 . 2.114(4) yes
    Pt C25 . 2.117(4) yes
    C1 C2 . 1.495(8) no
    C10 C20 . 1.52(4) no
    N1 C10 . 1.46(3) no
    N1 C1 . 1.507(6) no
    N2 C2 . 1.501(6) no
    N2 C20 . 1.51(2) no
    N11 C11 . 1.475(6) no
    N11 C12 . 1.382(6) no
    N11 C16 . 1.397(6) no
    N13 C12 . 1.387(6) no
    N13 C13 . 1.474(6) no
    N13 C14 . 1.377(6) no
    C14 C15 . 1.462(6) yes
    C15 C16 . 1.470(6) yes
    O12 C12 . 1.214(5) yes
    O14 C14 . 1.225(5) yes
    O16 C16 . 1.230(5) yes
    N21 C21 . 1.474(6) no
    N21 C22 . 1.393(6) no
    N21 C26 . 1.390(5) no
    N23 C22 . 1.379(6) no
    N23 C23 . 1.463(5) no
    N23 C24 . 1.396(5) no
    C24 C25 . 1.467(6) yes
    C25 C26 . 1.460(6) yes
    O22 C22 . 1.212(5) yes
    O24 C24 . 1.226(5) yes
    O26 C26 . 1.232(5) yes
    O1 H11 .  .83(3) no
    O1 H12 .  .83(3) no
    O2 H21 .  .82(3) no
    O2 H22 .  .84(3) no
    N1 H1 .  .90 no
    N1 H2 .  .90 no
    N2 H7 .  .90 no
    N2 H8 .  .90 no
    C1 H3 .  .97 no
    C1 H4 .  .97 no
    C2 H5 .  .97 no
    C2 H6 .  .97 no
    C10 H30 .  .97 no
    C10 H40 .  .97 no
    C20 H50 .  .97 no
    C20 H60 .  .97 no
    C11 H111 .  .96 no
    C11 H112 .  .96 no
    C11 H113 .  .96 no
    C13 H131 .  .96 no
    C13 H132 .  .96 no
    C13 H133 .  .96 no
    C15 H15 .  .98 no
    C21 H211 .  .96 no
    C21 H212 .  .96 no
    C21 H213 .  .96 no
    C23 H231 .  .96 no
    C23 H232 .  .96 no
    C23 H233 .  .96 no
    C25 H25 .  .98 no
loop_
    _geom_angle_atom_site_label_1
    _geom_angle_atom_site_label_2
    _geom_angle_atom_site_label_3
    _geom_angle_site_symmetry_1
    _geom_angle_site_symmetry_3
    _geom_angle
    _geom_angle_publ_flag
    N1 Pt N2 . . 81.70(10)
                         yes
    N1 Pt C15 . . 177.00(10)
                           yes
    N1 Pt C25 . . 95.20(10)
                          yes
    N2 Pt C15 . . 96.90(10)
                          yes
    N2 Pt C25 . . 175.60(10)
                           yes
    C15 Pt C25 . . 86.4(2) yes
    Pt C15 C14 . . 109.5(3) yes
    Pt C15 C16 . . 105.3(3) yes
    Pt C25 C24 . . 104.8(3) yes
    Pt C25 C26 . . 109.9(3) yes
    Pt N1 C1 . . 110.0(3) no
    Pt N2 C2 . . 109.0(3) no
    N1 C1 C2 . . 108.8(4) no
    N2 C2 C1 . . 107.0(4) no
    Pt N1 C10 . . 107.8(12) no
    Pt N2 C20 . . 105.9(10) no
    N1 C10 C20 . . 106(2) no
    N2 C20 C10 . . 103(2) no
    C12 N11 C16 . . 124.0(4) no
    C12 N11 C11 . . 116.5(4) no
    C16 N11 C11 . . 119.2(4) no
    C14 N13 C12 . . 124.6(4) no
    C14 N13 C13 . . 118.9(4) no
    C12 N13 C13 . . 116.2(4) no
    O12 C12 N11 . . 122.3(4) no
    O12 C12 N13 . . 121.0(5) no
    N11 C12 N13 . . 116.6(4) no
    O16 C16 N11 . . 119.3(4) no
    N11 C16 C15 . . 116.4(4) no
    N13 C14 C15 . . 117.2(4) no
    O14 C14 N13 . . 118.6(4) no
    O14 C14 C15 . . 124.1(4) yes
    C14 C15 C16 . . 115.9(4) yes
    O16 C16 C15 . . 124.3(4) yes
    C26 N21 C22 . . 123.5(4) no
    C26 N21 C21 . . 118.9(4) no
    C22 N21 C21 . . 116.9(4) no
    C22 N23 C24 . . 123.9(4) no
    C22 N23 C23 . . 115.9(4) no
    C24 N23 C23 . . 119.6(4) no
    O22 C22 N23 . . 121.8(4) no
    O22 C22 N21 . . 120.8(4) no
    N23 C22 N21 . . 117.4(4) no
    O24 C24 N23 . . 119.4(4) no
    N23 C24 C25 . . 116.6(4) no
    O26 C26 N21 . . 119.3(4) no
    N21 C26 C25 . . 117.4(4) no
    O24 C24 C25 . . 124.0(4) yes
    C24 C25 C26 . . 116.8(4) yes
    O26 C26 C25 . . 123.3(4) yes
    C22 O22 H21 . . 165(2) no
    H11 O1 H12 . . 101(7) no
    H21 O2 H22 . . 111(7) no
    C10 N1 H1 . . 128.9 no
    C1 N1 H1 . . 109.7 no
    Pt N1 H1 . . 109.7 no
    C10 N1 H2 . . 90.2 no
    C1 N1 H2 . . 109.7 no
    Pt N1 H2 . . 109.7 no
    H1 N1 H2 . . 108.2 no
    C2 N2 H7 . . 109.9 no
    C20 N2 H7 . . 139.2 no
    Pt N2 H7 . . 109.9 no
    C2 N2 H8 . . 109.9 no
    C20 N2 H8 . . 76.2 no
    Pt N2 H8 . . 109.9 no
    H7 N2 H8 . . 108.3 no
    C2 C1 H3 . . 109.9 no
    N1 C1 H3 . . 109.9 no
    C2 C1 H4 . . 109.9 no
    N1 C1 H4 . . 109.9 no
    H3 C1 H4 . . 108.3 no
    C1 C2 H5 . . 110.3 no
    N2 C2 H5 . . 110.3 no
    C1 C2 H6 . . 110.3 no
    N2 C2 H6 . . 110.3 no
    H5 C2 H6 . . 108.6 no
    N1 C10 H30 . . 110.6 no
    C20 C10 H30 . . 110.6 no
    N1 C10 H40 . . 110.6 no
    C20 C10 H40 . . 110.6 no
    H30 C10 H40 . . 108.7 no
    N2 C20 H50 . . 111.1 no
    C10 C20 H50 . . 111.1 no
    N2 C20 H60 . . 111.1 no
    C10 C20 H60 . . 111.1 no
    H50 C20 H60 . . 109.1 no
    N13 C13 H131 . . 109.5 no
    N13 C13 H132 . . 109.5 no
    H131 C13 H132 . . 109.5 no
    N13 C13 H133 . . 109.5 no
    H131 C13 H133 . . 109.5 no
    H132 C13 H133 . . 109.5 no
    N11 C11 H111 . . 109.5 no
    N11 C11 H112 . . 109.5 no
    H111 C11 H112 . . 109.5 no
    N11 C11 H113 . . 109.5 no
    H111 C11 H113 . . 109.5 no
    H112 C11 H113 . . 109.5 no
    C14 C15 H15 . . 108.6 no
    C16 C15 H15 . . 108.6 no
    Pt C15 H15 . . 108.6 no
    N21 C21 H211 . . 109.5 no
    N21 C21 H212 . . 109.5 no
    H211 C21 H212 . . 109.5 no
    N21 C21 H213 . . 109.5 no
    H211 C21 H213 . . 109.5 no
    H212 C21 H213 . . 109.5 no
    N23 C23 H231 . . 109.5 no
    N23 C23 H232 . . 109.5 no
    H231 C23 H232 . . 109.5 no
    N23 C23 H233 . . 109.5 no
    H231 C23 H233 . . 109.5 no
    H232 C23 H233 . . 109.5 no
    C26 C25 H25 . . 108.4 no
    C24 C25 H25 . . 108.4 no
    Pt C25 H25 . . 108.4 no
loop_
    _geom_torsion_atom_site_label_1
    _geom_torsion_atom_site_label_2
    _geom_torsion_atom_site_label_3
    _geom_torsion_atom_site_label_4
    _geom_torsion_site_symmetry_1
    _geom_torsion_site_symmetry_2
    _geom_torsion_site_symmetry_3
    _geom_torsion_site_symmetry_4
    _geom_torsion
    _geom_torsion_publ_flag
    N2 Pt N1 C10 . . . . -14.5(14) no
    C15 Pt N1 C10 . . . . -77(3) no
    C25 Pt N1 C10 . . . . 162.3(14) no
    N2 Pt N1 C1 . . . . 9.4(4) no
    C15 Pt N1 C1 . . . . -53(3) no
    C25 Pt N1 C1 . . . . -173.8(4) no
    N1 Pt N2 C2 . . . . 19.1(3) no
    C15 Pt N2 C2 . . . . -163.6(3) no
    C25 Pt N2 C2 . . . . -27.2(19) no
    N1 Pt N2 C20 . . . . -20.6(11) no
    C15 Pt N2 C20 . . . . 156.7(11) no
    C25 Pt N2 C20 . . . . -67(2) no
    C10 N1 C1 C2 . . . . 52(3) no
    Pt N1 C1 C2 . . . . -36.6(6) no
    N1 C1 C2 N2 . . . . 53.0(6) no
    C20 N2 C2 C1 . . . . 47.6(16) no
    Pt N2 C2 C1 . . . . -44.1(5) no
    C1 N1 C10 C20 . . . . -53(3) no
    Pt N1 C10 C20 . . . . 47(2) no
    C2 N2 C20 C10 . . . . -50.2(17) no
    Pt N2 C20 C10 . . . . 50(2) no
    N1 C10 C20 N2 . . . . -65(2) no
    C16 N11 C12 O12 . . . . 178.6(4) no
    C11 N11 C12 O12 . . . . -7.8(7) no
    C16 N11 C12 N13 . . . . -2.3(6) no
    C11 N11 C12 N13 . . . . 171.3(4) no
    C14 N13 C12 O12 . . . . -176.4(4) no
    C13 N13 C12 O12 . . . . 9.9(7) no
    C14 N13 C12 N11 . . . . 4.5(7) no
    C13 N13 C12 N11 . . . . -169.3(5) no
    C12 N11 C16 O16 . . . . 168.9(4) no
    C11 N11 C16 O16 . . . . -4.5(7) no
    C12 N11 C16 C15 . . . . -13.4(6) no
    C11 N11 C16 C15 . . . . 173.2(4) no
    O16 C16 C15 C14 . . . . -156.2(4) no
    N11 C16 C15 C14 . . . . 26.2(6) no
    O16 C16 C15 Pt . . . . 82.6(5) no
    N11 C16 C15 Pt . . . . -95.0(4) no
    N1 Pt C15 C14 . . . . 28(3) no
    N2 Pt C15 C14 . . . . -33.5(3) no
    C25 Pt C15 C14 . . . . 149.5(3) no
    N1 Pt C15 C16 . . . . 154(3) no
    N2 Pt C15 C16 . . . . 91.7(3) no
    C25 Pt C15 C16 . . . . -85.2(3) no
    C12 N13 C14 O14 . . . . -172.5(4) no
    C13 N13 C14 O14 . . . . 1.1(7) no
    C12 N13 C14 C15 . . . . 9.3(7) no
    C13 N13 C14 C15 . . . . -177.1(4) no
    C16 C15 C14 O14 . . . . 157.5(5) no
    Pt C15 C14 O14 . . . . -83.6(5) no
    C16 C15 C14 N13 . . . . -24.4(6) no
    Pt C15 C14 N13 . . . . 94.6(4) no
    H21 O22 C22 N23 . . . . -105(7) no
    O2 O22 C22 N23 . . . . -129.7(10) no
    H21 O22 C22 N21 . . . . 75(7) no
    O2 O22 C22 N21 . . . . 50.6(13) no
    C24 N23 C22 O22 . . . . -173.6(4) no
    C23 N23 C22 O22 . . . . -1.8(7) no
    C24 N23 C22 N21 . . . . 6.1(6) no
    C23 N23 C22 N21 . . . . 177.9(4) no
    C26 N21 C22 O22 . . . . 175.1(4) no
    C21 N21 C22 O22 . . . . 4.9(7) no
    C26 N21 C22 N23 . . . . -4.6(6) no
    C21 N21 C22 N23 . . . . -174.8(4) no
    C22 N23 C24 O24 . . . . 165.2(4) no
    C23 N23 C24 O24 . . . . -6.3(6) no
    C22 N23 C24 C25 . . . . -15.7(6) no
    C23 N23 C24 C25 . . . . 172.8(4) no
    O24 C24 C25 C26 . . . . -157.9(4) no
    N23 C24 C25 C26 . . . . 23.1(5) no
    O24 C24 C25 Pt . . . . 80.2(4) no
    N23 C24 C25 Pt . . . . -98.8(3) no
    N1 Pt C25 C26 . . . . -39.7(3) no
    N2 Pt C25 C26 . . . . 6.2(19) no
    C15 Pt C25 C26 . . . . 142.9(3) no
    N1 Pt C25 C24 . . . . 86.6(3) no
    N2 Pt C25 C24 . . . . 132.5(17) no
    C15 Pt C25 C24 . . . . -90.8(3) no
    C22 N21 C26 O26 . . . . -168.8(4) no
    C21 N21 C26 O26 . . . . 1.3(6) no
    C22 N21 C26 C25 . . . . 12.9(6) no
    C21 N21 C26 C25 . . . . -177.0(4) no
    C24 C25 C26 O26 . . . . 160.0(4) no
    Pt C25 C26 O26 . . . . -80.9(4) no
    C24 C25 C26 N21 . . . . -21.9(5) no
    Pt C25 C26 N21 . . . . 97.2(4) no
loop_
    _geom_hbond_atom_site_label_D
    _geom_hbond_atom_site_label_H
    _geom_hbond_atom_site_label_A
    _geom_hbond_site_symmetry_A
    _geom_hbond_distance_DH
    _geom_hbond_distance_HA
    _geom_hbond_distance_DA
    _geom_hbond_angle_DHA
    _geom_hbond_publ_flag
    N1 H1 O16 4_566  .90 2.29 3.005(5) 136 yes
    N1 H2 O26 3_656  .90 2.08 2.969(5) 169 yes
    N2 H7 O12 3_756  .90 2.20 2.915(5) 136 yes
    N2 H8 O1 4_566  .90 2.11 2.923(6) 149 yes
    O1 H11 O2 4_665  .83(3) 2.06(4) 2.837(7) 154(7) yes
    O1 H12 O14 3_766  .83(3) 2.03(3) 2.840(6) 165(7) yes
    O2 H21 O22 .  .82(3) 2.31(5) 3.040(6) 149(7) yes
    O2 H22 O24 2_646  .84(3) 1.99(3) 2.819(5) 171(7) yes
data_Ptchdo
_journal_date_recd_electronic     1999-07-19
_journal_date_accepted     1999-11-02
_journal_name_full     'Acta Crystallographica, Section C'
_journal_year     2000
_journal_volume     56
_journal_issue      2
_journal_page_first     171
_journal_page_last     173
_journal_paper_category     FM
_publ_contact_author_name     'Dr Hidetaka Yuge'
_publ_contact_author_address
;  Department of Chemistry,
   School of Science,
   Kitasato University,
   Kitasato, Sagamihara, Kanagawa 228-8555,
   Japan
;
_publ_contact_author_email     yuge@kitasato-u.ac.jp
_publ_contact_author_fax     '81(42)7789953'
_publ_contact_author_phone     '81(42)7789082'
_publ_section_title
;
Linkage isomerism of organoplatinum(II) compounds
coordinated by two 1,3-dimethylbarbiturate anions
;
loop_
    _publ_author_name
    _publ_author_address
    'Noguchi, Kishie'
;   Department of Chemistry,
    School of Science,
    Kitasato University,
    Kitasato, Sagamihara, Kanagawa 228-8555,
    Japan
;
    'Tamura, Takashi'
;   Department of Chemistry,
    School of Science,
    Kitasato University,
    Kitasato, Sagamihara, Kanagawa 228-8555,
    Japan
;
    'Yuge, Hidetaka'
;   Department of Chemistry,
    School of Science,
    Kitasato University,
    Kitasato, Sagamihara, Kanagawa 228-8555,
    Japan
;
    'Miyamoto, Takeshi Ken'
;   Department of Chemistry,
    School of Science,
    Kitasato University,
    Kitasato, Sagamihara, Kanagawa 228-8555,
    Japan
;
