Poly[bis(μ~3~-benzene-1,4-dicarboxylato-κ^4^<i>O</i>:<i>O</i>':<i>O</i>'',<i>O</i>''')bis(1-methylpyrrolidin-2-one-κ<i>O</i>)dilead(II)]
Du, Chao; Yang, Shi-Yao; Huang, Rong-Bin; Acta Crystallographica Section E 63 (2007) m2476–m2476; doi:10.1107/S1600536807037981

data_2215696
_publ_section_title
Poly[bis(\m~3~-benzene-1,4-dicarboxylato-\k^4^<i>O</i>:<i>O</i>':<i>O</i>'',<i>O</i>''')bis(1-methylpyrrolidin-2-one-\k<i>O</i>)dilead(II)]
_journal_coeditor_code           WW2082
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m2476
_journal_page_last               m2476
_journal_paper_doi               10.1107/S1600536807037981
_journal_volume                  63
_journal_year                    2007
_chemical_formula_iupac          '[Pb2 (C8 H4 O4)2 (C5 H9 N O)2]'
_chemical_formula_moiety         'C26 H26 N2 O10 Pb2'
_chemical_formula_sum            'C26 H26 N2 O10 Pb2'
_chemical_formula_weight         940.87
_chemical_name_systematic
;
Poly[bis(\m~3~-benzene-1,4-dicarboxylato-\k^4^O:O':O'',O''')bis(1-
methylpyrrolidin-2-one-\kO)dilead(II)]
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                78.521(3)
_cell_angle_beta                 83.357(3)
_cell_angle_gamma                77.113(3)
_cell_formula_units_Z            2
_cell_length_a                   6.7327(11)
_cell_length_b                   10.1503(17)
_cell_length_c                   20.249(3)
_cell_measurement_reflns_used    7207
_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      28.59
_cell_measurement_theta_min      2.49
_cell_volume                     1318.3(4)
_computing_cell_refinement       'SAINT (Bruker, 2001)'
_computing_data_collection       'SMART (Bruker, 2001)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 1997)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      223(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.911
_diffrn_measurement_device_type  'Bruker APEX area-detector'
_diffrn_measurement_method       '\f and \w'
_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  0.0384
_diffrn_reflns_av_sigmaI/netI    0.0485
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            15362
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         28.63
_diffrn_reflns_theta_min         1.03
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    12.816
_exptl_absorpt_correction_T_max  0.6997
_exptl_absorpt_correction_T_min  0.2063
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2001)'
_exptl_crystal_colour            light-yellow
_exptl_crystal_density_diffrn    2.370
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             880
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.03
_refine_diff_density_max         2.376
_refine_diff_density_min         -1.533
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     361
_refine_ls_number_reflns         6153
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0396
_refine_ls_R_factor_gt           0.0334
_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^)+(0.0336P)^2^+2.0349P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0764
_refine_ls_wR_factor_ref         0.0792
_reflns_number_gt                5400
_reflns_number_total             6153
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ww2082.cif
_cod_data_source_block           I
_cod_database_code               2215696
_cod_database_fobs_code          2215696