Poly[[aquazinc(II)]-μ~3~-imidazole-4,5-dicarboxylato]
Zhang, Xian-Fa; Gao, Shan; Huo, Li-Hua; Zhao, Hui; Acta Crystallographica Section E 63 (2007) m299–m301; doi:10.1107/S1600536806055012

data_2212114
_publ_section_title
;
 Poly[[aquazinc(II)]-\m~3~-imidazole-4,5-dicarboxylato]
;
_journal_coeditor_code           CV2153
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m299
_journal_page_last               m301
_journal_paper_doi               10.1107/S1600536806055012
_journal_volume                  63
_journal_year                    2007
_chemical_formula_iupac          '[Zn (C5 H2 N2 O4) (H2 O1)]'
_chemical_formula_moiety         'C5 H4 N2 O5 Zn'
_chemical_formula_sum            'C5 H4 N2 O5 Zn'
_chemical_formula_weight         237.49
_chemical_name_systematic
;
Poly[[aquazinc(II)]-\m~3~-imidazole-4,5-dicarboxylato]
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 105.748(15)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.613(3)
_cell_length_b                   9.979(4)
_cell_length_c                   10.582(5)
_cell_measurement_reflns_used    5192
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      27.47
_cell_measurement_theta_min      3.28
_cell_volume                     672.1(5)
_computing_cell_refinement       RAPID-AUTO
_computing_data_collection       'RAPID-AUTO (Rigaku, 1998)'
_computing_data_reduction        'CrystalStructure (Rigaku/MSC, 2002)'
_computing_molecular_graphics    'ORTEPII (Johnson, 1976)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      295(2)
_diffrn_detector_area_resol_mean 10
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0227
_diffrn_reflns_av_sigmaI/netI    0.0151
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            5206
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.28
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.643
_exptl_absorpt_correction_T_max  0.5200
_exptl_absorpt_correction_T_min  0.3685
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(ABSCOR; Higashi, 1995)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.347
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             472
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.18
_refine_diff_density_max         1.683
_refine_diff_density_min         -1.113
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.089
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     118
_refine_ls_number_reflns         1531
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.089
_refine_ls_R_factor_all          0.0579
_refine_ls_R_factor_gt           0.0562
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1448P)^2^+3.7247P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1982
_refine_ls_wR_factor_ref         0.2002
_reflns_number_gt                1458
_reflns_number_total             1531
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            cv2153.cif
_cod_data_source_block           I
_cod_original_cell_volume        672.2(5)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2212114
_cod_database_fobs_code          2212114