Structures of hybrid inorganic‒organic salts with benzidine dication derivatives
Dobrzycki, Lukasz; Woźniak, Krzysztof; CrystEngComm 10 (2008) 525–; doi:10.1039/b714587j

data_7201762
_publ_section_title
;
 Structures of hybrid inorganic--organic salts with benzidine dication
 derivatives
;
_journal_issue                   5
_journal_name_full               CrystEngComm
_journal_page_first              525
_journal_paper_doi               10.1039/b714587j
_journal_volume                  10
_journal_year                    2008
_chemical_formula_sum            'C14 H18 Cl4 N2 Pb'
_chemical_formula_weight         563.29
_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                 91.80(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   28.384(6)
_cell_length_b                   8.0158(16)
_cell_length_c                   7.7897(16)
_cell_measurement_temperature    293(2)
_cell_volume                     1771.4(6)
_computing_cell_refinement
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.28cycle2 beta (release 25-10-2005 CrysAlis171 .NET)
(compiled Oct 25 2005,08:50:05)
;
_computing_data_collection
;
CrysAlis CCD, Oxford Diffraction Ltd.,
Version 1.171.28cycle2 beta (release 25-10-2005 CrysAlis171 .NET)
(compiled Oct 25 2005,08:50:05)
;
_computing_data_reduction
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.28cycle2 beta (release 25-10-2005 CrysAlis171 .NET)
(compiled Oct 25 2005,08:50:05)
;
_computing_molecular_graphics    Diamond
_computing_publication_material  SHELXTL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 8.6479
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  KM4CCD
_diffrn_measurement_method       'omega scan'
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0586
_diffrn_reflns_limit_h_max       37
_diffrn_reflns_limit_h_min       -37
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            27361
_diffrn_reflns_theta_full        28.00
_diffrn_reflns_theta_max         28.00
_diffrn_reflns_theta_min         2.87
_diffrn_standards_decay_%        2
_diffrn_standards_number         '1 frame'
_exptl_absorpt_coefficient_mu    10.122
_exptl_absorpt_correction_T_max  0.94
_exptl_absorpt_correction_T_min  0.02
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.28cycle2 beta (release 25-10-2005 CrysAlis171 .NET)
(compiled Oct 25 2005,08:50:05)
Analytical numeric absorption correction using a multifaceted crystal
model based on expressions derived by R.C. Clark & J.S. Reid.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.112
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       planar
_exptl_crystal_F_000             1064
_exptl_crystal_size_max          0.65
_exptl_crystal_size_mid          0.34
_exptl_crystal_size_min          0.005
_refine_diff_density_max         7.226
_refine_diff_density_min         -4.692
_refine_diff_density_rms         0.443
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.358
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     203
_refine_ls_number_reflns         27361
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.358
_refine_ls_R_factor_all          0.1138
_refine_ls_R_factor_gt           0.0990
_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^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3082
_refine_ls_wR_factor_ref         0.3334
_reflns_number_gt                21951
_reflns_number_total             27361
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b714587j.txt
_cod_data_source_block           1_PbCl3_Cl
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7201762