##############################################################################
#                                                                            #
# This CIF contains the data in a paper accepted for publication in          #
# Acta Crystallographica Section C. It conforms to the requirements of       #
# Notes for Authors for Acta Crystallographica 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.                                       #
#                                                                            #
# Software is freely available for graphical display of the structure(s)     #
# in this CIF. For information consult the CIF software page                 #
# http://www.iucr.org/resources/cif/software.                                #
#                                                                            #
# This file may be used for bona fide research purposes within the           #
# scientific community so long as proper attribution is given to the journal # 
# article from which it was obtained.                                        #
#                                                                            #
##############################################################################
data_I
_audit_creation_method     SHELXL97
_chemical_name_systematic
;
Poly[di-μ-aqua-μ-1,2-bis(pyridin-4-yl)ethene-κ²N:N'-
tetrakis(4-iodobenzoato-κ²O,O')dicadmium]
;
_chemical_name_common     ?
_chemical_formula_moiety     'C20 H15 Cd I2 N O5'
_chemical_formula_sum     'C20 H15 Cd I2 N O5'
_chemical_formula_iupac     '[Cd2 (C7 H4 I O2)4 (C12 H10 N2) (H2 O)2]'
_chemical_formula_weight     715.54
_chemical_melting_point     ?
_symmetry_cell_setting     monoclinic
_symmetry_space_group_name_H-M     'C 2/c'
_symmetry_space_group_name_Hall     '-C 2yc'
loop_
    _symmetry_equiv_pos_as_xyz
    'x, y, z'
    '-x, y, -z+1/2'
    'x+1/2, y+1/2, z'
    '-x+1/2, y+1/2, -z+1/2'
    '-x, -y, -z'
    'x, -y, z-1/2'
    '-x+1/2, -y+1/2, -z'
    'x+1/2, -y+1/2, z-1/2'
_cell_length_a     29.236(6)
_cell_length_b     5.7289(11)
_cell_length_c     28.417(6)
_cell_angle_alpha     90.00
_cell_angle_beta     112.82(3)
_cell_angle_gamma     90.00
_cell_volume     4387.0(18)
_cell_formula_units_Z     8
_cell_measurement_reflns_used     8841
_cell_measurement_theta_min     3.0190
_cell_measurement_theta_max     27.4855
_cell_measurement_temperature     223(2)
_exptl_crystal_description     block
_exptl_crystal_colour     colourless
_exptl_crystal_size_max     0.45
_exptl_crystal_size_mid     0.30
_exptl_crystal_size_min     0.30
_exptl_crystal_density_diffrn     2.167
_exptl_crystal_density_meas     ?
_exptl_crystal_density_method     'not measured'
_exptl_crystal_F_000     2688
_exptl_absorpt_coefficient_mu     3.841
_exptl_absorpt_correction_type     multi-scan
_exptl_absorpt_process_details     '(REQAB; Jacobson, 1998)'
_exptl_absorpt_correction_T_min     0.2768
_exptl_absorpt_correction_T_max     0.3920
_exptl_special_details     ?
_diffrn_ambient_temperature     223(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     'Rigaku MercuryCCD area-detector'
_diffrn_measurement_method     ω
_diffrn_detector_area_resol_mean     ?
_diffrn_reflns_number     20159
_diffrn_reflns_av_R_equivalents     0.0578
_diffrn_reflns_av_sigmaI/netI     0.0565
_diffrn_reflns_theta_min     3.02
_diffrn_reflns_theta_max     27.49
_diffrn_reflns_theta_full     27.49
_diffrn_measured_fraction_theta_max     0.996
_diffrn_measured_fraction_theta_full     0.996
_diffrn_reflns_limit_h_min     -37
_diffrn_reflns_limit_h_max     35
_diffrn_reflns_limit_k_min     -7
_diffrn_reflns_limit_k_max     7
_diffrn_reflns_limit_l_min     -28
_diffrn_reflns_limit_l_max     36
_diffrn_standards_number     0
_diffrn_standards_interval_count     0
_diffrn_standards_interval_time     0
_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 >
σ(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     5018
_reflns_number_gt     3615
_reflns_threshold_expression     I>2σ(I)
_refine_ls_structure_factor_coef     Fsqd
_refine_ls_matrix_type     full
_refine_ls_R_factor_all     0.0539
_refine_ls_R_factor_gt     0.0398
_refine_ls_wR_factor_gt     0.0836
_refine_ls_wR_factor_ref     0.0886
_refine_ls_goodness_of_fit_ref     0.912
_refine_ls_restrained_S_all     0.912
_refine_ls_number_reflns     5018
_refine_ls_number_parameters     265
_refine_ls_number_restraints     0
_refine_ls_hydrogen_treatment     constr
_refine_ls_weighting_scheme     calc
_refine_ls_weighting_details
       'calc w = 1/[σ²(Fo²)+(0.0407P)²+0.0000P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_hydrogens     geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary     difmap
_refine_ls_shift/su_max     0.001
_refine_ls_shift/su_mean     0.000
_refine_diff_density_max     1.156
_refine_diff_density_min     -1.760
_refine_ls_extinction_method     'SHELXTL (Sheldrick, 2008)'
_refine_ls_extinction_coef     0.00100(4)
_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
    'C' 'C' 0.0033 0.0016
                         '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'
    'N' 'N' 0.0061 0.0033
                         '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'
    'Cd' 'Cd' -0.8075 1.2024
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
    'I' 'I' -0.4742 1.8119
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
_computing_data_collection     'CrystalClear (Rigaku, 2001)'
_computing_cell_refinement     'CrystalClear (Rigaku, 2001)'
_computing_data_reduction     'CrystalStructure (Rigaku/MSC, 2004)'
_computing_structure_solution     'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement     'SHELXTL (Sheldrick, 2008)'
_computing_molecular_graphics     'SHELXTL (Sheldrick, 2008)'
_computing_publication_material
;
SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009)
;
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_symmetry_multiplicity
    _atom_site_disorder_assembly
    _atom_site_disorder_group
    Cd Cd1 0.702659(10) 0.51512(4) 0.699916(11) 0.02118(10) Uani d . 1 1 . .
    I I1 0.859079(16) 0.01161(6) 0.499087(16) 0.05781(14) Uani d . 1 1 . .
    I I2 0.512605(15) 0.02582(7) 0.867649(18) 0.06487(15) Uani d . 1 1 . .
    N N1 0.63233(12) 0.6432(5) 0.63249(13) 0.0260(7) Uani d . 1 1 . .
    O O1 0.72282(10) 0.2206(4) 0.65260(11) 0.0295(7) Uani d . 1 1 . .
    O O2 0.75698(11) 0.5688(5) 0.65800(12) 0.0337(7) Uani d . 1 1 . .
    O O3 0.66681(11) 0.5545(5) 0.75996(13) 0.0354(7) Uani d . 1 1 . .
    O O4 0.65569(10) 0.2162(4) 0.71995(11) 0.0299(7) Uani d . 1 1 . .
    O O5 0.77403(9) 0.4079(4) 0.77508(10) 0.0236(6) Uani d . 1 1 . .
    H H1W 0.7967 0.4972 0.7737 0.049(16) Uiso d R 1 1 . .
    H H2W 0.7672 0.4911 0.7962 0.045(15) Uiso d R 1 1 . .
    C C1 0.63383(15) 0.8378(7) 0.60699(17) 0.0298(9) Uani d . 1 1 . .
    H H1 0.6642 0.9173 0.6163 0.036 Uiso calc R 1 1 . .
    C C2 0.59296(16) 0.9271(7) 0.56765(17) 0.0310(10) Uani d . 1 1 . .
    H H2 0.5958 1.0643 0.5508 0.037 Uiso calc R 1 1 . .
    C C3 0.54744(14) 0.8134(7) 0.55295(16) 0.0273(9) Uani d . 1 1 . .
    C C4 0.54645(15) 0.6101(7) 0.57942(17) 0.0316(10) Uani d . 1 1 . .
    H H4 0.5167 0.5257 0.5707 0.038 Uiso calc R 1 1 . .
    C C5 0.58901(15) 0.5322(6) 0.61836(17) 0.0290(9) Uani d . 1 1 . .
    H H5 0.5874 0.3948 0.6357 0.035 Uiso calc R 1 1 . .
    C C6 0.50194(14) 0.9012(7) 0.51309(17) 0.0296(9) Uani d . 1 1 . .
    H H6 0.4730 0.8112 0.5053 0.036 Uiso calc R 1 1 . .
    C C7 0.75131(14) 0.3619(7) 0.64207(16) 0.0265(9) Uani d . 1 1 . .
    C C8 0.77652(14) 0.2800(7) 0.60864(16) 0.0261(9) Uani d . 1 1 . .
    C C9 0.76555(17) 0.0635(7) 0.58451(19) 0.0357(11) Uani d . 1 1 . .
    H H9 0.7423 -0.0346 0.5899 0.043 Uiso calc R 1 1 . .
    C C10 0.78837(19) -0.0075(7) 0.55304(19) 0.0378(11) Uani d . 1 1 . .
    H H10 0.7803 -0.1527 0.5364 0.045 Uiso calc R 1 1 . .
    C C11 0.82314(16) 0.1337(7) 0.54571(17) 0.0335(10) Uani d . 1 1 . .
    C C12 0.83515(17) 0.3486(7) 0.56929(19) 0.0386(11) Uani d . 1 1 . .
    H H12 0.8590 0.4441 0.5642 0.046 Uiso calc R 1 1 . .
    C C13 0.81162(16) 0.4211(7) 0.60046(17) 0.0310(10) Uani d . 1 1 . .
    H H13 0.8194 0.5678 0.6164 0.037 Uiso calc R 1 1 . .
    C C14 0.64925(14) 0.3523(7) 0.75235(17) 0.0276(9) Uani d . 1 1 . .
    C C15 0.61771(15) 0.2728(7) 0.78011(17) 0.0292(9) Uani d . 1 1 . .
    C C16 0.61094(16) 0.4180(7) 0.81593(18) 0.0338(10) Uani d . 1 1 . .
    H H16 0.6271 0.5633 0.8235 0.041 Uiso calc R 1 1 . .
    C C17 0.58060(17) 0.3503(8) 0.84062(19) 0.0423(12) Uani d . 1 1 . .
    H H17 0.5759 0.4486 0.8648 0.051 Uiso calc R 1 1 . .
    C C18 0.55729(16) 0.1350(8) 0.8290(2) 0.0399(11) Uani d . 1 1 . .
    C C19 0.56438(18) -0.0121(7) 0.7940(2) 0.0411(12) Uani d . 1 1 . .
    H H19 0.5486 -0.1583 0.7867 0.049 Uiso calc R 1 1 . .
    C C20 0.59473(16) 0.0570(7) 0.76967(19) 0.0350(10) Uani d . 1 1 . .
    H H20 0.5999 -0.0428 0.7459 0.042 Uiso calc R 1 1 . .
_geom_special_details
;
All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes)
are estimated using the full covariance matrix. The cell e.s.d.'s are taken
into account individually in the estimation of e.s.d.'s in distances, angles
and torsion angles; correlations between e.s.d.'s in cell parameters are only
used when they are defined by crystal symmetry. An approximate (isotropic)
treatment of cell e.s.d.'s is used for estimating e.s.d.'s 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
    Cd1 N1 . 2.320(3) ?
    Cd1 O3 . 2.334(3) ?
    Cd1 O2 . 2.346(3) ?
    Cd1 O1 . 2.370(3) ?
    Cd1 O5 4_656 2.378(2) ?
    Cd1 O4 . 2.398(3) ?
    Cd1 O5 . 2.416(3) ?
    Cd1 C7 . 2.704(4) ?
    Cd1 C14 . 2.708(4) ?
    I1 C11 . 2.104(4) ?
    I2 C18 . 2.101(4) ?
    N1 C5 . 1.332(5) ?
    N1 C1 . 1.340(5) ?
    O1 C7 . 1.277(5) ?
    O2 C7 . 1.257(5) ?
    O3 C14 . 1.251(5) ?
    O4 C14 . 1.275(5) ?
    O5 Cd1 4_646 2.378(2) ?
    O5 H1W . 0.8504 ?
    O5 H2W . 0.8498 ?
    C1 C2 . 1.379(6) ?
    C1 H1 . 0.9400 ?
    C2 C3 . 1.393(6) ?
    C2 H2 . 0.9400 ?
    C3 C4 . 1.393(6) ?
    C3 C6 . 1.462(5) ?
    C4 C5 . 1.380(6) ?
    C4 H4 . 0.9400 ?
    C5 H5 . 0.9400 ?
    C6 C6 5_676 1.335(8) ?
    C6 H6 . 0.9400 ?
    C7 C8 . 1.486(5) ?
    C8 C9 . 1.393(5) ?
    C8 C13 . 1.395(5) ?
    C9 C10 . 1.369(6) ?
    C9 H9 . 0.9400 ?
    C10 C11 . 1.377(6) ?
    C10 H10 . 0.9400 ?
    C11 C12 . 1.380(6) ?
    C12 C13 . 1.379(6) ?
    C12 H12 . 0.9400 ?
    C13 H13 . 0.9400 ?
    C14 C15 . 1.498(6) ?
    C15 C20 . 1.383(6) ?
    C15 C16 . 1.387(6) ?
    C16 C17 . 1.383(6) ?
    C16 H16 . 0.9400 ?
    C17 C18 . 1.386(7) ?
    C17 H17 . 0.9400 ?
    C18 C19 . 1.380(7) ?
    C19 C20 . 1.376(6) ?
    C19 H19 . 0.9400 ?
    C20 H20 . 0.9400 ?
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 Cd1 O3 . . 93.89(12) ?
    N1 Cd1 O2 . . 95.56(12) ?
    O3 Cd1 O2 . . 160.55(11) ?
    N1 Cd1 O1 . . 95.31(11) ?
    O3 Cd1 O1 . . 139.86(9) ?
    O2 Cd1 O1 . . 55.87(9) ?
    N1 Cd1 O5 . 4_656 90.40(10) ?
    O3 Cd1 O5 . 4_656 81.26(9) ?
    O2 Cd1 O5 . 4_656 81.71(9) ?
    O1 Cd1 O5 . 4_656 137.52(9) ?
    N1 Cd1 O4 . . 90.93(11) ?
    O3 Cd1 O4 . . 55.56(9) ?
    O2 Cd1 O4 . . 140.99(9) ?
    O1 Cd1 O4 . . 85.27(9) ?
    O5 Cd1 O4 4_656 . 136.80(9) ?
    N1 Cd1 O5 . . 174.63(10) ?
    O3 Cd1 O5 . . 81.78(10) ?
    O2 Cd1 O5 . . 87.69(10) ?
    O1 Cd1 O5 . . 90.05(9) ?
    O5 Cd1 O5 4_656 . 85.83(6) ?
    O4 Cd1 O5 . . 89.21(9) ?
    N1 Cd1 C7 . . 96.16(12) ?
    O3 Cd1 C7 . . 165.26(11) ?
    O2 Cd1 C7 . . 27.67(10) ?
    O1 Cd1 C7 . . 28.19(10) ?
    O5 Cd1 C7 4_656 . 109.36(11) ?
    O4 Cd1 C7 . . 113.40(11) ?
    O5 Cd1 C7 . . 88.70(11) ?
    N1 Cd1 C14 . . 92.75(12) ?
    O3 Cd1 C14 . . 27.48(11) ?
    O2 Cd1 C14 . . 166.63(11) ?
    O1 Cd1 C14 . . 112.97(11) ?
    O5 Cd1 C14 4_656 . 108.73(11) ?
    O4 Cd1 C14 . . 28.08(11) ?
    O5 Cd1 C14 . . 84.86(11) ?
    C7 Cd1 C14 . . 140.73(12) ?
    C5 N1 C1 . . 117.4(4) ?
    C5 N1 Cd1 . . 122.2(3) ?
    C1 N1 Cd1 . . 120.4(3) ?
    C7 O1 Cd1 . . 90.6(2) ?
    C7 O2 Cd1 . . 92.2(2) ?
    C14 O3 Cd1 . . 93.1(2) ?
    C14 O4 Cd1 . . 89.6(2) ?
    Cd1 O5 Cd1 4_646 . 123.64(11) ?
    Cd1 O5 H1W 4_646 . 116.4 ?
    Cd1 O5 H1W . . 103.1 ?
    Cd1 O5 H2W 4_646 . 116.0 ?
    Cd1 O5 H2W . . 97.0 ?
    H1W O5 H2W . . 95.6 ?
    N1 C1 C2 . . 123.2(4) ?
    N1 C1 H1 . . 118.4 ?
    C2 C1 H1 . . 118.4 ?
    C1 C2 C3 . . 119.7(4) ?
    C1 C2 H2 . . 120.1 ?
    C3 C2 H2 . . 120.1 ?
    C2 C3 C4 . . 116.5(4) ?
    C2 C3 C6 . . 123.2(4) ?
    C4 C3 C6 . . 120.2(4) ?
    C5 C4 C3 . . 120.2(4) ?
    C5 C4 H4 . . 119.9 ?
    C3 C4 H4 . . 119.9 ?
    N1 C5 C4 . . 122.9(4) ?
    N1 C5 H5 . . 118.5 ?
    C4 C5 H5 . . 118.5 ?
    C6 C6 C3 5_676 . 125.4(5) ?
    C6 C6 H6 5_676 . 117.3 ?
    C3 C6 H6 . . 117.3 ?
    O2 C7 O1 . . 121.4(4) ?
    O2 C7 C8 . . 119.9(3) ?
    O1 C7 C8 . . 118.7(4) ?
    O2 C7 Cd1 . . 60.1(2) ?
    O1 C7 Cd1 . . 61.2(2) ?
    C8 C7 Cd1 . . 178.0(3) ?
    C9 C8 C13 . . 118.5(4) ?
    C9 C8 C7 . . 121.3(4) ?
    C13 C8 C7 . . 120.2(4) ?
    C10 C9 C8 . . 120.6(4) ?
    C10 C9 H9 . . 119.7 ?
    C8 C9 H9 . . 119.7 ?
    C9 C10 C11 . . 120.0(4) ?
    C9 C10 H10 . . 120.0 ?
    C11 C10 H10 . . 120.0 ?
    C10 C11 C12 . . 121.0(4) ?
    C10 C11 I1 . . 118.6(3) ?
    C12 C11 I1 . . 120.5(3) ?
    C13 C12 C11 . . 118.9(4) ?
    C13 C12 H12 . . 120.5 ?
    C11 C12 H12 . . 120.5 ?
    C12 C13 C8 . . 121.0(4) ?
    C12 C13 H13 . . 119.5 ?
    C8 C13 H13 . . 119.5 ?
    O3 C14 O4 . . 121.7(4) ?
    O3 C14 C15 . . 119.0(4) ?
    O4 C14 C15 . . 119.2(4) ?
    O3 C14 Cd1 . . 59.4(2) ?
    O4 C14 Cd1 . . 62.3(2) ?
    C15 C14 Cd1 . . 176.9(3) ?
    C20 C15 C16 . . 119.8(4) ?
    C20 C15 C14 . . 120.4(4) ?
    C16 C15 C14 . . 119.8(4) ?
    C17 C16 C15 . . 120.4(4) ?
    C17 C16 H16 . . 119.8 ?
    C15 C16 H16 . . 119.8 ?
    C16 C17 C18 . . 118.8(4) ?
    C16 C17 H17 . . 120.6 ?
    C18 C17 H17 . . 120.6 ?
    C19 C18 C17 . . 121.2(4) ?
    C19 C18 I2 . . 119.6(3) ?
    C17 C18 I2 . . 119.2(3) ?
    C20 C19 C18 . . 119.5(4) ?
    C20 C19 H19 . . 120.2 ?
    C18 C19 H19 . . 120.2 ?
    C19 C20 C15 . . 120.2(4) ?
    C19 C20 H20 . . 119.9 ?
    C15 C20 H20 . . 119.9 ?
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
    O5 H1W O4 4_656 0.85 1.83 2.672(4) 169.9
    O5 H2W O1 4_656 0.85 1.90 2.701(4) 157.3
data_global
_journal_date_recd_electronic     2011-09-21
_journal_date_accepted     2011-12-09
_journal_name_full     'Acta Crystallographica, Section C'
_journal_year     2012
_journal_volume     68
_journal_issue      1
_journal_page_first     m21
_journal_page_last     m23
_journal_paper_category     FM
_journal_paper_doi     10.1107/S0108270111053182
_journal_coeditor_code     DT3009
_publ_contact_author_name     'Dong Liu'
_publ_contact_author_address
;
College of Chemistry and Materials Science
Huaibei Normal University
Huaibei 235000
Anhui
People's Republic of China
;
_publ_contact_author_email     dongliu@chnu.edu.cn
_publ_contact_author_fax     '+86-561-3803233'
_publ_contact_author_phone     '+86-561-3802235'
_publ_section_title
;\
Poly[di-μ-aqua-μ-1,2-bis(pyridin-4-yl)ethene-κ²N:N'-\
tetrakis(4-iodobenzoato-κ²O,O')dicadmium]
;
loop_
    _publ_author_name
    _publ_author_address
    'Liu, Dong'
;
College of Chemistry and Materials Science
Huaibei Normal University
Huaibei 235000
Anhui
People's Republic of China
;
    'Li, Ni-Ya'
;
College of Chemistry and Materials Science
Huaibei Normal University
Huaibei 235000
Anhui
People's Republic of China
;
