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_4502914
_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         'C28 H22 N2 O11 Zn2 '
_chemical_formula_sum            'C28 H22 N2 O11 Zn2'
_chemical_formula_weight         693.26
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           20
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'C 2c 2'
_symmetry_space_group_name_H-M   'C 2 2 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.5741(8)
_cell_length_b                   11.4403(14)
_cell_length_c                   25.674(3)
_cell_measurement_reflns_used    2488
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.3310
_cell_measurement_theta_min      2.3751
_cell_volume                     2812.1(5)
_computing_cell_refinement       'Bruker FRAMBO'
_computing_data_collection       'Bruker FRAMBO'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_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  0.0234
_diffrn_reflns_av_sigmaI/netI    0.0314
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -2
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            2996
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         2.77
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  none
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    1.771
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.92532
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   crystalclear
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.637
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1408
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.683
_refine_diff_density_min         -1.258
_refine_diff_density_rms         0.114
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.09(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.192
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     200
_refine_ls_number_reflns         2180
_refine_ls_number_restraints     59
_refine_ls_restrained_S_all      1.193
_refine_ls_R_factor_all          0.0611
_refine_ls_R_factor_gt           0.0562
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0443P)^2^+28.2811P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1348
_refine_ls_wR_factor_ref         0.1366
_reflns_number_gt                1963
_reflns_number_total             2180
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg201143f_si_002.cif
_cod_data_source_block           Compound-5
_cod_original_cell_volume        2812.0(5)
_cod_original_sg_symbol_Hall     'C 2c 2 '
_cod_original_formula_sum        'C28 H22 N2 O11 Zn2 '
_cod_database_code               4502914