Inorganic-organic hybrid compounds based on face-sharing octahedral [PbI(3)](∞) chains: self-assemblies, crystal structures, and ferroelectric, photoluminescence properties.
Duan, Hai-Bao; Zhao, Hai-Rong; Ren, Xiao-Ming; Zhou, Hong; Tian, Zheng-Fang; Jin, Wan-Qin; Dalton transactions (Cambridge, England : 2003) 40 (2011) 1672–1683; doi:10.1039/c0dt00875c

data_7014457
_publ_section_title
;
 Inorganic-organic hybrid compounds based on face-sharing octahedral
 [PbI(3)](\\infty ) chains: self-assemblies, crystal structures, and
 ferroelectric, photoluminescence properties.
;
_journal_issue                   8
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1672
_journal_page_last               1683
_journal_paper_doi               10.1039/c0dt00875c
_journal_volume                  40
_journal_year                    2011
_chemical_formula_sum            'C12 H11 I3 N2 Pb'
_chemical_formula_weight         771.12
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 100.913(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.1409(19)
_cell_length_b                   22.136(4)
_cell_length_c                   8.0822(15)
_cell_measurement_reflns_used    4323
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26.3836
_cell_measurement_theta_min      2.2427
_cell_volume                     1781.5(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Smart CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0358
_diffrn_reflns_av_sigmaI/netI    0.0355
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            15604
_diffrn_reflns_theta_full        27.70
_diffrn_reflns_theta_max         27.70
_diffrn_reflns_theta_min         1.84
_exptl_absorpt_coefficient_mu    14.656
_exptl_absorpt_correction_T_max  0.8673
_exptl_absorpt_correction_T_min  0.5277
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS(Bruker, 2000)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.875
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       neddle
_exptl_crystal_F_000             1352
_exptl_crystal_size_max          0.05
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.771
_refine_diff_density_min         -0.739
_refine_diff_density_rms         0.136
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     163
_refine_ls_number_reflns         4156
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0511
_refine_ls_R_factor_gt           0.0301
_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^)+(0.0122P)^2^+1.1697P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0557
_refine_ls_wR_factor_ref         0.0617
_reflns_number_gt                3089
_reflns_number_total             4156
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            C0DT00875C.TXT
_cod_data_source_block           ben-780403
_cod_original_cell_volume        1781.4(6)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7014457