Syntheses, Structures, and Luminescent Properties of Six New Zinc(II) Coordination Polymers Constructed by Flexible Tetracarboxylate and Various Pyridine Ligands
Zhang, Xin; Hou, Lei; Liu, Bo; Cui, Lin; Wang, Yao-Yu; Wu, Biao; Crystal Growth & Design 13 (2013) 3177–; doi:10.1021/cg400579w

data_4510726
_publ_section_title
;
 Syntheses, Structures, and Luminescent Properties of Six New Zinc(II)
 Coordination Polymers Constructed by Flexible Tetracarboxylate and
 Various Pyridine Ligands
;
_journal_issue                   7
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              3177
_journal_paper_doi               10.1021/cg400579w
_journal_volume                  13
_journal_year                    2013
_chemical_formula_sum            'C34 H26 N4 O8 Zn2'
_chemical_formula_weight         749.33
_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                 111.495(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   21.639(2)
_cell_length_b                   9.2791(11)
_cell_length_c                   17.132(2)
_cell_measurement_reflns_used    4141
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      28.05
_cell_measurement_theta_min      2.41
_cell_volume                     3200.7(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_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  0.0220
_diffrn_reflns_av_sigmaI/netI    0.0277
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            8381
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.02
_exptl_absorpt_coefficient_mu    1.558
_exptl_absorpt_correction_T_max  0.7458
_exptl_absorpt_correction_T_min  0.6967
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_density_diffrn    1.555
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1528
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.20
_refine_diff_density_max         2.167
_refine_diff_density_min         -0.914
_refine_diff_density_rms         0.182
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.113
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     217
_refine_ls_number_reflns         3128
_refine_ls_number_restraints     60
_refine_ls_restrained_S_all      1.201
_refine_ls_R_factor_all          0.0765
_refine_ls_R_factor_gt           0.0624
_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^)+(0.1433P)^2^+13.1993P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1967
_refine_ls_wR_factor_ref         0.2291
_reflns_number_gt                2592
_reflns_number_total             3128
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg400579w_si_002.cif
_cod_data_source_block           complex-2
_cod_original_cell_volume        3200.6(6)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               4510726