Structural Diversity and Luminescence Properties of Coordination Polymers Built With a Rigid Linear Dicarboxylate and Zn(II)/Pb(II) Ion
Sahu, Jhasaketan; Ahmad, Musheer; Bharadwaj, Parimal K.; Crystal Growth & Design 13 (2013) 2618–; doi:10.1021/cg400376g

data_4507860
_publ_section_title
;
 Structural Diversity and Luminescence Properties of Coordination Polymers
 Built With a Rigid Linear Dicarboxylate and Zn(II)/Pb(II) Ion
;
_journal_issue                   6
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              2618
_journal_paper_doi               10.1021/cg400376g
_journal_volume                  13
_journal_year                    2013
_chemical_formula_moiety         'C70 H58 O19 Pb4'
_chemical_formula_sum            'C70 H58 O19 Pb4'
_chemical_formula_weight         2031.92
_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                90.000
_cell_angle_beta                 118.408(5)
_cell_angle_gamma                90.000
_cell_formula_units_Z            4
_cell_length_a                   40.205(5)
_cell_length_b                   6.984(7)
_cell_length_c                   26.098(5)
_cell_measurement_reflns_used    999
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.50
_cell_measurement_theta_min      2.14
_cell_volume                     6446(7)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0269
_diffrn_reflns_av_sigmaI/netI    0.0251
_diffrn_reflns_limit_h_max       45
_diffrn_reflns_limit_h_min       -48
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            22245
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         2.14
_exptl_absorpt_coefficient_mu    10.491
_exptl_absorpt_correction_T_max  0.284
_exptl_absorpt_correction_T_min  0.187
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.094
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3832
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.12
_refine_diff_density_max         1.689
_refine_diff_density_min         -1.047
_refine_diff_density_rms         0.144
_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     415
_refine_ls_number_reflns         6013
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0290
_refine_ls_R_factor_gt           0.0244
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0275P)^2^+62.8118P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0582
_refine_ls_wR_factor_ref         0.0599
_reflns_number_gt                5451
_reflns_number_total             6013
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg400376g_si_002.cif
_cod_data_source_block           Complex5
_cod_original_cell_volume        6446(5)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               4507860