A Molecular Basketwork: Self-Assembly of Coordination Polymers from Zn(II) and Biphenyl-3,4′-dicarboxylate Regulated by Different Flexible Bridging and Chelating N-Donor Ancillary Ligands
Jia, Weiwei; Luo, Junhua; Zhu, Miaoli; Crystal Growth & Design 11 (2011) 2386–; doi:10.1021/cg200142f

data_4500707
_publ_section_title
;
 A Molecular Basketwork: Self-Assembly of Coordination Polymers from
 Zn(II) and Biphenyl-3,4&#x2032;-dicarboxylate Regulated by Different
 Flexible Bridging and Chelating N-Donor Ancillary Ligands
;
_journal_issue                   6
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              2386
_journal_paper_doi               10.1021/cg200142f
_journal_volume                  11
_journal_year                    2011
_chemical_formula_moiety         'C26 H16 N2 O4 Zn, 2(H2 O)'
_chemical_formula_sum            'C26 H20 N2 O6 Zn'
_chemical_formula_weight         521.81
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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            8
_cell_length_a                   16.080(6)
_cell_length_b                   15.054(6)
_cell_length_c                   19.340(7)
_cell_measurement_temperature    298(2)
_cell_volume                     4682(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_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  0.0757
_diffrn_reflns_av_sigmaI/netI    0.0433
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            30703
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.17
_exptl_absorpt_coefficient_mu    1.095
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.481
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             2144
_exptl_crystal_size_max          0.500
_exptl_crystal_size_mid          0.090
_exptl_crystal_size_min          0.060
_refine_diff_density_max         0.364
_refine_diff_density_min         -0.372
_refine_diff_density_rms         0.058
_refine_ls_extinction_coef       0.0011(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.388
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     317
_refine_ls_number_reflns         4093
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.394
_refine_ls_R_factor_all          0.0972
_refine_ls_R_factor_gt           0.0931
_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^)+(0.0388P)^2^+7.2722P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1820
_refine_ls_wR_factor_ref         0.1840
_reflns_number_gt                3978
_reflns_number_total             4093
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg200142f_si_002.cif
_cod_data_source_block           2
_cod_original_sg_symbol_H-M      Pbca
_cod_database_code               4500707