Poly[di-μ~3~-hydroxy[μ~4~-5-(4-carboxyphenyl)pyridine-2-carboxylato-κ^5^<i>N</i>,<i>O</i>^2^:<i>O</i>^2'^:<i>O</i>^4^:<i>O</i>^4'^]dicadmium]
Meng, Fan-Jin; Jia, Heng-Qing; Hu, Ning-Hai; Zhou, Hua; Acta Crystallographica Section E 68 (2012) m1364–; doi:10.1107/S1600536812042444

data_2236389
_publ_section_title
;
 Poly[di-\m~3~-hydroxy[\m~4~-5-(4-carboxyphenyl)pyridine-2-carboxylato-\k^5^<i>N</i>,<i>O</i>^2^:<i>O</i>^2'^:<i>O</i>^4^:<i>O</i>^4'^]dicadmium]
;
_journal_coeditor_code           IS5190
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m1364
_journal_paper_doi               10.1107/S1600536812042444
_journal_volume                  68
_journal_year                    2012
_chemical_formula_iupac          '[Cd2 (C13 H7 N O4) (O H)2]'
_chemical_formula_moiety         'C13 H9 Cd2 N O6'
_chemical_formula_sum            'C13 H9 Cd2 N O6'
_chemical_formula_weight         500.03
_chemical_name_systematic
;
Poly[di-\m~3~-hydroxy[\m~4~-5-(4-carboxyphenyl)pyridine-2-carboxylato-
\k^5^<i>N</i>,<i>O</i>^2^:<i>O</i>^2'^:<i>O</i>^4^:<i>O</i>^4'^]dicadmium]
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 102.114(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.4316(17)
_cell_length_b                   3.8261(4)
_cell_length_c                   21.586(2)
_cell_measurement_reflns_used    2448
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.03
_cell_measurement_theta_min      2.11
_cell_volume                     1246.1(2)
_computing_cell_refinement       'SAINT (Bruker, 2007)'
_computing_data_collection       'SMART (Bruker, 2007)'
_computing_data_reduction        'SAINT (Bruker, 2007)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker APEX CCD'
_diffrn_measurement_method       '\f and \w scans'
_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  0.0520
_diffrn_reflns_av_sigmaI/netI    0.0457
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       4
_diffrn_reflns_limit_k_min       -3
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            6277
_diffrn_reflns_theta_full        26.03
_diffrn_reflns_theta_max         26.03
_diffrn_reflns_theta_min         2.11
_exptl_absorpt_coefficient_mu    3.444
_exptl_absorpt_correction_T_max  0.6442
_exptl_absorpt_correction_T_min  0.4565
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2001)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.665
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             952
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.14
_refine_diff_density_max         1.817
_refine_diff_density_min         -1.355
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.042
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     205
_refine_ls_number_reflns         2448
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0450
_refine_ls_R_factor_gt           0.0367
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0384P)^2^+3.8222P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0826
_refine_ls_wR_factor_ref         0.0866
_reflns_number_gt                2109
_reflns_number_total             2448
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            is5190.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2236389
_cod_database_fobs_code          2236389