##############################################################################
###                                                                        ###
###        Electronic paper (Acta Crystallographica Section E)             ###
###                                                                        ###
##############################################################################
#                                                                            #
# This CIF contains the data in a paper accepted for publication in Acta     #
# Crystallographica Section E. It conforms to the requirements of Notes      #
# for Authors for Section E, 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 2.1.    #
#                                                                            #
# 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/  #
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#            Copyright International Union of Crystallography                #
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##############################################################################
                                             
data_global
_audit_creation_method     'from SHELXL97 CIF and IUCr SHELXL97-template'
_journal_date_recd_electronic     2006-01-30
_journal_date_accepted     2006-02-10
_journal_name_full     'Acta Crystallographica, Section E'
_journal_year     2006
_journal_volume     62
_journal_issue      3
_journal_page_first     i52
_journal_page_last     i54
_journal_paper_category     EI
_journal_coeditor_code     WM6135
_publ_contact_author_name     'Prof. Dr. Martin Jansen'
_publ_contact_author_address
; Max-Planck-Institut für Festkörperforschung
   Heisenbergstr. 1
   70569 Stuttgart
   Bundesrepublik Deutschland
;
_publ_contact_author_email     m.jansen@fkf.mpg.de
_publ_contact_author_fax     '0049 711 689-1502'
_publ_contact_author_phone     '0049 711 689-1500'
_publ_section_title
;
Trisodium dihydroxotetraoxoosmate(VII), Na₃OsO₄(OH)₂
;
loop_
    _publ_author_name
    _publ_author_footnote
    _publ_author_address
    'Mogare, Kailash M.' .
;
Max-Planck-Institut für Festkörperforschung
Heisenbergstraße 1
70569 Stuttgart
Germany
;
    'Klein, Wilhelm'
;
New adress: Institut für Anorganische und Angewandte Chemie
Universität Hamburg
Martin-Luther-King-Platz 6
20146 Hamburg
Germany
;
;
Max-Planck-Institut für Festkörperforschung
Heisenbergstraße 1
70569 Stuttgart
Germany
;
    'Jansen, Martin' .
;
Max-Planck-Institut für Festkörperforschung
Heisenbergstraße 1
70569 Stuttgart
Germany
;
data_I
_audit_creation_method     SHELXL-97
_chemical_name_systematic
;
Trisodium dihydroxotetraoxoosmate(VII)
;
_chemical_name_common     ?
_chemical_formula_moiety     ?
_chemical_formula_sum     'H2 Na3 O6 Os'
_chemical_formula_structural     'Na3 Os O4 (O H)2'
_chemical_formula_iupac     'Na3 Os O4 (O H)2'
_chemical_formula_weight     357.19
_chemical_melting_point     ?
_symmetry_cell_setting     monoclinic
_symmetry_space_group_name_H-M     'P 21/m'
_symmetry_space_group_name_Hall     '-P 2yb'
loop_
    _symmetry_equiv_pos_as_xyz
    'x, y, z'
    '-x, y+1/2, -z'
    '-x, -y, -z'
    'x, -y-1/2, z'
_cell_length_a     5.7605(5)
_cell_length_b     9.2995(7)
_cell_length_c     5.9485(5)
_cell_angle_alpha     90.00
_cell_angle_beta     118.168(2)
_cell_angle_gamma     90.00
_cell_volume     280.92(4)
_cell_formula_units_Z     2
_cell_measurement_reflns_used     1930
_cell_measurement_theta_min     3.88
_cell_measurement_theta_max     34.36
_cell_measurement_temperature     293(2)
_exptl_crystal_description     block
_exptl_crystal_colour     black
_exptl_crystal_size_max     0.25
_exptl_crystal_size_mid     0.13
_exptl_crystal_size_min     0.08
_exptl_crystal_density_diffrn     4.223
_exptl_crystal_density_meas     ?
_exptl_crystal_density_method     'not measured'
_exptl_crystal_F_000     318
_exptl_absorpt_coefficient_mu     22.885
_exptl_absorpt_correction_type     multi-scan
_exptl_absorpt_process_details     '(SADABS; Sheldrick, 1998)'
_exptl_absorpt_correction_T_min     0.042
_exptl_absorpt_correction_T_max     0.160
_exptl_special_details
;
;
_diffrn_ambient_temperature     293(2)
_diffrn_radiation_type     MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_source     'fine-focus sealed tube'
_diffrn_radiation_monochromator     graphite
_diffrn_measurement_device_type     'Bruker SMART APEX CCD'
_diffrn_measurement_method     ω
_diffrn_detector_area_resol_mean     ?
_diffrn_reflns_number     3488
_diffrn_reflns_av_R_equivalents     0.0647
_diffrn_reflns_av_sigmaI/netI     0.0440
_diffrn_reflns_theta_min     3.89
_diffrn_reflns_theta_max     29.99
_diffrn_reflns_theta_full     29.99
_diffrn_measured_fraction_theta_max     1.000
_diffrn_measured_fraction_theta_full     1.000
_diffrn_reflns_limit_h_min     -8
_diffrn_reflns_limit_h_max     8
_diffrn_reflns_limit_k_min     -13
_diffrn_reflns_limit_k_max     13
_diffrn_reflns_limit_l_min     -8
_diffrn_reflns_limit_l_max     8
_diffrn_standards_number     0
_diffrn_standards_interval_count     ?
_diffrn_standards_interval_time     ?
_diffrn_standards_decay_%     0
_refine_special_details
;
  Refinement of F² against ALL reflections.  The weighted R-factor wR and
  goodness of fit S are based on F², conventional R-factors R are based
  on F, with F set to zero for negative F². The threshold expression of
  F² > 2sigma(F²) is used only for calculating R-factors(gt) etc. and is
  not relevant to the choice of reflections for refinement.  R-factors based
  on F² are statistically about twice as large as those based on F, and
R-
  factors based on ALL data will be even larger.
;
_reflns_number_total     871
_reflns_number_gt     814
_reflns_threshold_expression     I>2σ(I)
_refine_ls_structure_factor_coef     Fsqd
_refine_ls_matrix_type     full
_refine_ls_R_factor_all     0.0258
_refine_ls_R_factor_gt     0.0235
_refine_ls_wR_factor_gt     0.0519
_refine_ls_wR_factor_ref     0.0528
_refine_ls_goodness_of_fit_ref     1.031
_refine_ls_restrained_S_all     1.031
_refine_ls_number_reflns     871
_refine_ls_number_parameters     57
_refine_ls_number_restraints     0
_refine_ls_hydrogen_treatment     refall
_refine_ls_weighting_scheme     calc
_refine_ls_weighting_details
                      'w=1/[σ²(Fo²)+(0.0209P)²] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_hydrogens     difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary     difmap
_refine_ls_shift/su_max     0.000
_refine_ls_shift/su_mean     0.000
_refine_diff_density_max     1.941
_refine_diff_density_min     -1.617
_refine_ls_extinction_method     SHELXL97
_refine_ls_extinction_coef     0.0032(9)
_refine_ls_extinction_expression
                                  'Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^'
loop_
    _atom_type_symbol
    _atom_type_description
    _atom_type_scat_dispersion_real
    _atom_type_scat_dispersion_imag
    _atom_type_scat_source
    'Na' 'Na' 0.0362 0.0249
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
    'Os' 'Os' -1.2165 7.6030
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
    'O' 'O' 0.0106 0.0060
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
    'H' 'H' 0.0000 0.0000
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
_computing_data_collection     'SMART32 (Bruker, 2000)'
_computing_cell_refinement     'SAINT32 (Bruker, 2000)'
_computing_data_reduction     'SAINT32'
_computing_structure_solution     'SHELXS97 (Sheldrick, 1997)'
_computing_structure_refinement     'SHELXL97 (Sheldrick, 1997)'
_computing_molecular_graphics     'DIAMOND (Brandenburg, 2001)'
_computing_publication_material     SHELXL97
loop_
    _atom_site_type_symbol
    _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
    Na Na1 0.0207(6) 0.2500 -0.0150(6) 0.0293(7) Uani d S 1 . .
    Na Na2 0.4553(4) 0.0719(2) 0.7497(4) 0.0242(4) Uani d . 1 . .
    Os Os 0.78102(5) 0.2500 0.38101(4) 0.01551(11) Uani d S 1 . .
    O O1 1.1298(10) 0.2500 0.5210(10) 0.0227(10) Uani d S 1 . .
    O O2 0.4624(10) 0.2500 0.1089(10) 0.0278(12) Uani d S 1 . .
    O O3 0.7415(7) 0.1095(4) 0.5701(7) 0.0242(8) Uani d . 1 . .
    O O4 0.8200(7) 0.0850(4) 0.1473(7) 0.0217(7) Uani d . 1 . .
    H H 0.958(13) 0.039(6) 0.241(11) 0.019(15) Uiso d . 1 . .
_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
    Os O1 . 1.775(5) yes
    Os O2 . 1.784(5) yes
    Os O3 . 1.807(4) yes
    Os O3 4_565 1.807(4) yes
    Os O4 . 2.152(4) yes
    Os O4 4_565 2.152(4) yes
    O4 H . 0.84(6) ?
    O4 O3 3_756 2.910(5) yes
    Na1 O2 . 2.291(6) yes
    Na1 O4 4_465 2.383(5) yes
    Na1 O4 1_455 2.383(5) yes
    Na1 O3 1_454 2.577(5) yes
    Na1 O3 4_464 2.577(5) yes
    Na1 O1 1_455 2.945(6) yes
    Na1 Os 1_454 3.183(3) ?
    Na1 Os 1_455 3.244(3) ?
    Na1 Na2 1_454 3.318(3) ?
    Na1 Na2 4_464 3.318(3) ?
    Na1 Na2 4_564 3.779(4) ?
    Na1 Na2 1_554 3.779(4) ?
    Na2 O4 1_556 2.309(4) yes
    Na2 O3 . 2.376(5) yes
    Na2 O1 1_455 2.388(4) yes
    Na2 O3 3_656 2.390(5) yes
    Na2 O4 3_656 2.436(5) yes
    Na2 O2 1_556 2.689(5) yes
    Na2 Na2 3_657 3.078(4) ?
    Na2 Os 3_656 3.228(2) ?
    Na2 Na2 4_565 3.313(4) ?
    Na2 Na1 1_656 3.318(3) ?
    Na2 Na2 3_656 3.510(4) ?
    Na2 O3 1_455 3.744(4) ?
    Os Na1 1_656 3.183(3) ?
    Os Na2 3_656 3.228(2) ?
    Os Na2 2_656 3.228(2) ?
    Os Na1 1_655 3.244(3) ?
    O1 Na2 4_665 2.388(4) ?
    O1 Na2 1_655 2.388(4) ?
    O1 Na1 1_655 2.945(6) ?
    O2 Na2 1_554 2.689(5) ?
    O2 Na2 4_564 2.689(5) ?
    O3 Na2 3_656 2.390(5) ?
    O3 Na1 1_656 2.577(5) ?
    O3 O4 3_756 2.910(5) ?
    O4 Na2 1_554 2.309(4) ?
    O4 Na1 1_655 2.383(5) ?
    O4 Na2 3_656 2.436(5) ?
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
    O2 Na1 O4 . 4_465 123.19(16) ?
    O2 Na1 O4 . 1_455 123.19(16) ?
    O4 Na1 O4 4_465 1_455 80.2(2) ?
    O2 Na1 O3 . 1_454 113.86(17) ?
    O4 Na1 O3 4_465 1_454 120.79(18) ?
    O4 Na1 O3 1_455 1_454 81.88(14) ?
    O2 Na1 O3 . 4_464 113.86(17) ?
    O4 Na1 O3 4_465 4_464 81.88(14) ?
    O4 Na1 O3 1_455 4_464 120.79(18) ?
    O3 Na1 O3 1_454 4_464 60.96(18) ?
    O2 Na1 O1 . 1_455 90.84(19) ?
    O4 Na1 O1 4_465 1_455 57.14(12) ?
    O4 Na1 O1 1_455 1_455 57.14(12) ?
    O3 Na1 O1 1_454 1_455 139.02(13) ?
    O3 Na1 O1 4_464 1_455 139.02(13) ?
    O2 Na1 Os . 1_454 100.80(16) ?
    O4 Na1 Os 4_465 1_454 115.00(12) ?
    O4 Na1 Os 1_455 1_454 115.00(12) ?
    O3 Na1 Os 1_454 1_454 34.58(9) ?
    O3 Na1 Os 4_464 1_454 34.58(9) ?
    O1 Na1 Os 1_455 1_454 168.36(15) ?
    O2 Na1 Os . 1_455 123.72(17) ?
    O4 Na1 Os 4_465 1_455 41.53(10) ?
    O4 Na1 Os 1_455 1_455 41.53(10) ?
    O3 Na1 Os 1_454 1_455 114.11(13) ?
    O3 Na1 Os 4_464 1_455 114.11(13) ?
    O1 Na1 Os 1_455 1_455 32.87(11) ?
    Os Na1 Os 1_454 1_455 135.48(10) ?
    O2 Na1 Na2 . 1_454 148.86(7) ?
    O4 Na1 Na2 4_465 1_454 85.69(13) ?
    O4 Na1 Na2 1_455 1_454 44.10(10) ?
    O3 Na1 Na2 1_454 1_454 45.42(10) ?
    O3 Na1 Na2 4_464 1_454 78.73(12) ?
    O1 Na1 Na2 1_455 1_454 97.00(12) ?
    Os Na1 Na2 1_454 1_454 72.99(7) ?
    Os Na1 Na2 1_455 1_454 68.70(7) ?
    O2 Na1 Na2 . 4_464 148.86(7) ?
    O4 Na1 Na2 4_465 4_464 44.10(10) ?
    O4 Na1 Na2 1_455 4_464 85.69(13) ?
    O3 Na1 Na2 1_454 4_464 78.73(12) ?
    O3 Na1 Na2 4_464 4_464 45.42(10) ?
    O1 Na1 Na2 1_455 4_464 97.00(12) ?
    Os Na1 Na2 1_454 4_464 72.99(7) ?
    Os Na1 Na2 1_455 4_464 68.70(7) ?
    Na2 Na1 Na2 1_454 4_464 59.90(9) ?
    O2 Na1 Na2 . 4_564 44.74(12) ?
    O4 Na1 Na2 4_465 4_564 113.64(10) ?
    O4 Na1 Na2 1_455 4_564 164.91(13) ?
    O3 Na1 Na2 1_454 4_564 95.20(12) ?
    O3 Na1 Na2 4_464 4_564 69.26(11) ?
    O1 Na1 Na2 1_455 4_564 124.14(12) ?
    Os Na1 Na2 1_454 4_564 65.93(6) ?
    Os Na1 Na2 1_455 4_564 148.47(7) ?
    Na2 Na1 Na2 1_454 4_564 138.83(11) ?
    Na2 Na1 Na2 4_464 4_564 108.36(8) ?
    O2 Na1 Na2 . 1_554 44.74(12) ?
    O4 Na1 Na2 4_465 1_554 164.91(13) ?
    O4 Na1 Na2 1_455 1_554 113.64(10) ?
    O3 Na1 Na2 1_454 1_554 69.26(11) ?
    O3 Na1 Na2 4_464 1_554 95.20(12) ?
    O1 Na1 Na2 1_455 1_554 124.14(12) ?
    Os Na1 Na2 1_454 1_554 65.93(6) ?
    Os Na1 Na2 1_455 1_554 148.47(7) ?
    Na2 Na1 Na2 1_454 1_554 108.36(8) ?
    Na2 Na1 Na2 4_464 1_554 138.83(11) ?
    Na2 Na1 Na2 4_564 1_554 52.00(8) ?
    O4 Na2 O3 1_556 . 87.93(15) ?
    O4 Na2 O1 1_556 1_455 129.55(16) ?
    O3 Na2 O1 . 1_455 99.61(18) ?
    O4 Na2 O3 1_556 3_656 135.49(16) ?
    O3 Na2 O3 . 3_656 85.13(15) ?
    O1 Na2 O3 1_455 3_656 94.94(15) ?
    O4 Na2 O4 1_556 3_656 99.18(14) ?
    O3 Na2 O4 . 3_656 150.84(16) ?
    O1 Na2 O4 1_455 3_656 97.44(17) ?
    O3 Na2 O4 3_656 3_656 69.93(14) ?
    O4 Na2 O2 1_556 1_556 59.20(15) ?
    O3 Na2 O2 . 1_556 120.88(16) ?
    O1 Na2 O2 1_455 1_556 74.85(15) ?
    O3 Na2 O2 3_656 1_556 152.98(17) ?
    O4 Na2 O2 3_656 1_556 86.37(14) ?
    O4 Na2 Na2 1_556 3_657 51.39(12) ?
    O3 Na2 Na2 . 3_657 131.62(15) ?
    O1 Na2 Na2 1_455 3_657 125.47(18) ?
    O3 Na2 Na2 3_656 3_657 105.27(14) ?
    O4 Na2 Na2 3_656 3_657 47.79(10) ?
    O2 Na2 Na2 1_556 3_657 64.27(10) ?
    O4 Na2 Os 1_556 3_656 111.85(12) ?
    O3 Na2 Os . 3_656 109.35(12) ?
    O1 Na2 Os 1_455 3_656 112.19(11) ?
    O3 Na2 Os 3_656 3_656 33.51(10) ?
    O4 Na2 Os 3_656 3_656 41.80(9) ?
    O2 Na2 Os 1_556 3_656 127.54(12) ?
    Na2 Na2 Os 3_657 3_656 71.89(8) ?
    O4 Na2 Na2 1_556 4_565 86.96(11) ?
    O3 Na2 Na2 . 4_565 81.54(11) ?
    O1 Na2 Na2 1_455 4_565 46.08(10) ?
    O3 Na2 Na2 3_656 4_565 134.88(10) ?
    O4 Na2 Na2 3_656 4_565 126.80(11) ?
    O2 Na2 Na2 1_556 4_565 51.97(9) ?
    Na2 Na2 Na2 3_657 4_565 115.75(8) ?
    Os Na2 Na2 3_656 4_565 158.03(4) ?
    O4 Na2 Na1 1_556 1_656 45.91(11) ?
    O3 Na2 Na1 . 1_656 50.57(11) ?
    O1 Na2 Na1 1_455 1_656 104.15(12) ?
    O3 Na2 Na1 3_656 1_656 133.67(13) ?
    O4 Na2 Na1 3_656 1_656 144.96(12) ?
    O2 Na2 Na1 1_556 1_656 73.35(13) ?
    Na2 Na2 Na1 3_657 1_656 97.24(10) ?
    Os Na2 Na1 3_656 1_656 141.54(8) ?
    Na2 Na2 Na1 4_565 1_656 60.05(5) ?
    O4 Na2 Na2 1_556 3_656 117.46(14) ?
    O3 Na2 Na2 . 3_656 42.72(11) ?
    O1 Na2 Na2 1_455 3_656 99.88(16) ?
    O3 Na2 Na2 3_656 3_656 42.41(10) ?
    O4 Na2 Na2 3_656 3_656 110.95(13) ?
    O2 Na2 Na2 1_556 3_656 162.54(15) ?
    Na2 Na2 Na2 3_657 3_656 128.98(14) ?
    Os Na2 Na2 3_656 3_656 69.92(7) ?
    Na2 Na2 Na2 4_565 3_656 112.39(7) ?
    Na1 Na2 Na2 1_656 3_656 92.30(10) ?
    O4 Na2 O3 1_556 1_455 129.26(13) ?
    O3 Na2 O3 . 1_455 139.43(15) ?
    O1 Na2 O3 1_455 1_455 46.49(13) ?
    O3 Na2 O3 3_656 1_455 78.13(14) ?
    O4 Na2 O3 3_656 1_455 50.98(12) ?
    O2 Na2 O3 1_556 1_455 76.82(14) ?
    Na2 Na2 O3 3_657 1_455 88.65(11) ?
    Os Na2 O3 3_656 1_455 74.72(8) ?
    Na2 Na2 O3 4_565 1_455 84.64(7) ?
    Na1 Na2 O3 1_656 1_455 143.21(10) ?
    Na2 Na2 O3 3_656 1_455 111.97(10) ?
    O1 Os O2 . . 151.3(3) yes
    O3 Os O4 . 4_565 178.54(15) yes
    O3 Os O4 4_565 . 178.54(15) yes
    O1 Os O3 . 4_565 98.92(17) yes
    O2 Os O3 . 4_565 100.76(17) yes
    O1 Os O3 . . 98.92(17) yes
    O2 Os O3 . . 100.76(17) yes
    O3 Os O3 4_565 . 92.6(3) yes
    O1 Os O4 . . 82.13(16) yes
    O2 Os O4 . . 77.90(16) yes
    O3 Os O4 . . 88.19(18) yes
    O1 Os O4 . 4_565 82.13(16) yes
    O2 Os O4 . 4_565 77.90(16) yes
    O3 Os O4 4_565 4_565 88.19(18) yes
    O4 Os O4 . 4_565 91.0(2) yes
    O1 Os Na1 . 1_656 71.24(18) ?
    O2 Os Na1 . 1_656 137.41(19) ?
    O3 Os Na1 4_565 1_656 54.02(13) ?
    O3 Os Na1 . 1_656 54.02(13) ?
    O4 Os Na1 . 1_656 127.39(10) ?
    O4 Os Na1 4_565 1_656 127.39(10) ?
    O1 Os Na2 . 3_656 111.61(4) ?
    O2 Os Na2 . 3_656 69.22(4) ?
    O3 Os Na2 4_565 3_656 131.14(14) ?
    O3 Os Na2 . 3_656 46.89(13) ?
    O4 Os Na2 . 3_656 49.00(11) ?
    O4 Os Na2 4_565 3_656 131.78(11) ?
    Na1 Os Na2 1_656 3_656 100.42(4) ?
    O1 Os Na2 . 2_656 111.61(4) ?
    O2 Os Na2 . 2_656 69.22(4) ?
    O3 Os Na2 4_565 2_656 46.89(13) ?
    O3 Os Na2 . 2_656 131.14(14) ?
    O4 Os Na2 . 2_656 131.78(11) ?
    O4 Os Na2 4_565 2_656 49.00(11) ?
    Na1 Os Na2 1_656 2_656 100.42(4) ?
    Na2 Os Na2 3_656 2_656 136.06(8) ?
    O1 Os Na1 . 1_655 64.24(18) ?
    O2 Os Na1 . 1_655 87.1(2) ?
    O3 Os Na1 4_565 1_655 132.34(13) ?
    O3 Os Na1 . 1_655 132.34(13) ?
    O4 Os Na1 . 1_655 47.25(11) ?
    O4 Os Na1 4_565 1_655 47.25(11) ?
    Na1 Os Na1 1_656 1_655 135.48(11) ?
    Na2 Os Na1 3_656 1_655 95.78(4) ?
    Na2 Os Na1 2_656 1_655 95.78(4) ?
    Os O1 Na2 . 4_665 132.68(14) ?
    Os O1 Na2 . 1_655 132.68(14) ?
    Na2 O1 Na2 4_665 1_655 87.8(2) ?
    Na2 O1 O3 4_665 . 137.4(2) ?
    Na2 O1 O3 1_655 . 94.01(14) ?
    Na2 O1 O3 4_665 4_565 94.01(14) ?
    Na2 O1 O3 1_655 4_565 137.4(2) ?
    O3 O1 O3 . 4_565 57.4(2) ?
    Os O1 Na1 . 1_655 82.89(19) ?
    Na2 O1 Na1 4_665 1_655 109.00(18) ?
    Na2 O1 Na1 1_655 1_655 109.00(17) ?
    O3 O1 Na1 . 1_655 110.48(17) ?
    O3 O1 Na1 4_565 1_655 110.48(17) ?
    Os O2 Na1 . . 143.4(3) ?
    Os O2 Na2 . 1_554 110.1(2) ?
    Na1 O2 Na2 . 1_554 98.41(16) ?
    Os O2 Na2 . 4_564 110.1(2) ?
    Na1 O2 Na2 . 4_564 98.41(16) ?
    Na2 O2 Na2 1_554 4_564 76.06(17) ?
    Na1 O2 O3 . 4_565 110.9(2) ?
    Na2 O2 O3 1_554 4_565 149.6(2) ?
    Na2 O2 O3 4_564 4_565 106.30(12) ?
    Na1 O2 O3 . . 110.9(2) ?
    Na2 O2 O3 1_554 . 106.30(12) ?
    Na2 O2 O3 4_564 . 149.6(2) ?
    O3 O2 O3 4_565 . 56.38(19) ?
    Os O3 H . 3_756 119.9(18) ?
    Os O3 Na2 . . 134.8(2) ?
    H O3 Na2 3_756 . 103.8(17) ?
    Os O3 Na2 . 3_656 99.60(17) ?
    H O3 Na2 3_756 3_656 85.6(16) ?
    Na2 O3 Na2 . 3_656 94.87(15) ?
    Os O3 Na1 . 1_656 91.39(16) ?
    H O3 Na1 3_756 1_656 80.5(16) ?
    Na2 O3 Na1 . 1_656 84.01(15) ?
    Na2 O3 Na1 3_656 1_656 165.34(19) ?
    H O3 O3 3_756 4_565 131.5(17) ?
    Na2 O3 O3 . 4_565 98.46(11) ?
    Na2 O3 O3 3_656 4_565 134.88(10) ?
    Na1 O3 O3 1_656 4_565 59.52(9) ?
    H O3 O1 3_756 . 81.9(18) ?
    Na2 O3 O1 . . 153.9(2) ?
    Na2 O3 O1 3_656 . 111.01(18) ?
    Na1 O3 O1 1_656 . 71.72(15) ?
    O3 O3 O1 4_565 . 61.31(10) ?
    Os O3 O4 . . 51.03(13) ?
    H O3 O4 3_756 . 89.1(17) ?
    Na2 O3 O4 . . 147.40(19) ?
    Na2 O3 O4 3_656 . 55.82(12) ?
    Na1 O3 O4 1_656 . 128.07(18) ?
    O3 O3 O4 4_565 . 94.71(11) ?
    O1 O3 O4 . . 56.43(15) ?
    H O3 O2 3_756 . 142.6(17) ?
    Na2 O3 O2 . . 108.26(19) ?
    Na2 O3 O2 3_656 . 73.07(12) ?
    Na1 O3 O2 1_656 . 121.20(16) ?
    O3 O3 O2 4_565 . 61.81(10) ?
    O1 O3 O2 . . 77.84(18) ?
    O4 O3 O2 . . 53.51(15) ?
    Os O3 O4 . 3_756 118.62(18) ?
    Na2 O3 O4 . 3_756 104.26(15) ?
    Na2 O3 O4 3_656 3_756 88.71(16) ?
    Na1 O3 O4 1_656 3_756 77.46(12) ?
    O3 O3 O4 4_565 3_756 128.43(11) ?
    O1 O3 O4 . 3_756 80.06(14) ?
    O4 O3 O4 . 3_756 90.25(15) ?
    O2 O3 O4 . 3_756 143.71(19) ?
    Os O4 Na2 . 1_554 112.19(17) ?
    Os O4 Na1 . 1_655 91.22(15) ?
    Na2 O4 Na1 1_554 1_655 89.99(15) ?
    Os O4 Na2 . 3_656 89.20(14) ?
    Na2 O4 Na2 1_554 3_656 80.82(14) ?
    Na1 O4 Na2 1_655 3_656 170.22(19) ?
    Na2 O4 O3 1_554 . 118.40(18) ?
    Na1 O4 O3 1_655 . 129.37(17) ?
    Na2 O4 O3 3_656 . 54.25(12) ?
    Os O4 O3 . 3_756 113.37(15) ?
    Na2 O4 O3 1_554 3_756 132.90(18) ?
    Na1 O4 O3 1_655 3_756 100.33(16) ?
    Na2 O4 O3 3_656 3_756 88.45(15) ?
    O3 O4 O3 . 3_756 89.75(15) ?
    Os O4 H . . 107(4) ?
    Na2 O4 H 1_554 . 140(4) ?
    Na1 O4 H 1_655 . 96(4) ?
    Na2 O4 H 3_656 . 93(4) ?
    O3 O4 H . . 87(4) ?
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
    O4 H O3 3_756 0.84(6) 2.08(6) 2.910(5) 169
