pH Influence on the Structural Variations of 4,4′-Oxydiphthalate Coordination Polymers
Yang, Jin-Xia; Zhang, Xin; Cheng, Jian-Kai; Zhang, Jian; Yao, Yuan-Gen; Crystal Growth & Design 12 (2012) 333–; doi:10.1021/cg201143f

data_4502913
_publ_section_title
;
 pH Influence on the Structural Variations of 4,4&#x2032;-Oxydiphthalate
 Coordination Polymers
;
_journal_issue                   1
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              333
_journal_paper_doi               10.1021/cg201143f
_journal_volume                  12
_journal_year                    2012
_chemical_formula_moiety         'C22 H12 N O9 Zn2 '
_chemical_formula_sum            'C22 H12 N O9 Zn2'
_chemical_formula_weight         565.11
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 118.087(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   27.8969(13)
_cell_length_b                   7.5757(2)
_cell_length_c                   21.3408(9)
_cell_measurement_reflns_used    4163
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.8905
_cell_measurement_theta_min      2.4777
_cell_volume                     3979.0(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Xcalibur, Eos'
_diffrn_measurement_method       '\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  0.0212
_diffrn_reflns_av_sigmaI/netI    0.0331
_diffrn_reflns_limit_h_max       33
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            7511
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.81
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  none
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    2.471
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.68472
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   crystalclear
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.887
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       sheet
_exptl_crystal_F_000             2264
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.155
_refine_diff_density_min         -1.254
_refine_diff_density_rms         0.080
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.884
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     307
_refine_ls_number_reflns         3479
_refine_ls_number_restraints     57
_refine_ls_restrained_S_all      0.976
_refine_ls_R_factor_all          0.0494
_refine_ls_R_factor_gt           0.0338
_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^)+(0.0785P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0992
_refine_ls_wR_factor_ref         0.1037
_reflns_number_gt                2487
_reflns_number_total             3479
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg201143f_si_002.cif
_cod_data_source_block           Compound-4
_cod_original_cell_volume        3979.0(3)
_cod_original_sg_symbol_Hall     '-C 2yc '
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_original_formula_sum        'C22 H12 N O9 Zn2 '
_cod_database_code               4502913