Blue Luminescent 2-(2'-Pyridyl)benzimidazole Derivative Ligands and Their Orange Luminescent Mononuclear and Polynuclear Organoplatinum(II) Complexes
Qin-De Liu; Wen-Li Jia; Suning Wang; Inorganic Chemistry 44 (2005) 1332–1343; doi:10.1021/ic0487530

data_4308748
_publ_section_title
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Blue Luminescent 2-(2'-Pyridyl)benzimidazole Derivative Ligands and Their
Orange Luminescent Mononuclear and Polynuclear Organoplatinum(II) Complexes
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_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1332
_journal_page_last               1343
_journal_paper_doi               10.1021/ic0487530
_journal_volume                  44
_journal_year                    2005
_chemical_formula_sum            'C44 H38 Br N3 Pt'
_chemical_formula_weight         883.77
_chemical_name_common            3
_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                 93.892(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.348(3)
_cell_length_b                   19.768(6)
_cell_length_c                   18.316(5)
_cell_measurement_temperature    293(2)
_cell_volume                     3738.1(19)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.930
_diffrn_measured_fraction_theta_max 0.930
_diffrn_measurement_device_type  '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  0.1997
_diffrn_reflns_av_sigmaI/netI    0.5379
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            26434
_diffrn_reflns_theta_full        28.43
_diffrn_reflns_theta_max         28.43
_diffrn_reflns_theta_min         1.52
_exptl_absorpt_coefficient_mu    4.857
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.539
_exptl_absorpt_correction_type   SADABS
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.570
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1744
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.02
_refine_diff_density_max         3.210
_refine_diff_density_min         -1.293
_refine_diff_density_rms         0.153
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.748
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     394
_refine_ls_number_reflns         8753
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.748
_refine_ls_R_factor_all          0.2913
_refine_ls_R_factor_gt           0.0822
_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^)+(0.0762P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1611
_refine_ls_wR_factor_ref         0.2019
_reflns_number_gt                2104
_reflns_number_total             8753
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0487530si20040907_045432.cif
_cod_data_source_block           3
_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 
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_cod_original_cell_volume        3738.0(18)
_cod_database_code               4308748