Complexes of substituted derivatives of 2-(2-pyridyl)benzimidazole with Re(I), Ru(II) and Pt(II): structures, redox and luminescence properties.
Shavaleev, Nail M.; Bell, Zöe R; Easun, Timothy L.; Rutkaite, Ramune; Swanson, Linda; Ward, Michael D.; Dalton transactions (Cambridge, England : 2003)  (2004) 3678–3688; doi:10.1039/B411341A

data_7031097
_publ_section_title
;
 Complexes of substituted derivatives of 2-(2-pyridyl)benzimidazole with
 Re(I), Ru(II) and Pt(II): structures, redox and luminescence properties.
;
_journal_issue                   21
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3678
_journal_page_last               3688
_journal_paper_doi               10.1039/B411341A
_journal_year                    2004
_chemical_formula_moiety         'C22 H15 Cl N3 O3 Re, C H2 Cl2'
_chemical_formula_sum            'C23 H17 Cl3 N3 O3 Re'
_chemical_formula_weight         675.95
_chemical_name_systematic
;
?
;
_space_group_IT_number           29
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2ac'
_symmetry_space_group_name_H-M   'P c a 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.908(3)
_cell_length_b                   12.523(4)
_cell_length_c                   20.764(5)
_cell_measurement_reflns_used    56
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      0.43
_cell_measurement_theta_min      0.26
_cell_volume                     2316.3(12)
_computing_cell_refinement       'Bruker SAINT (Bruker, 1998)'
_computing_data_collection       'Bruker SMART (Bruker, 1998)'
_computing_data_reduction        'Bruker SHELXTL (Bruker, 1998)'
_computing_molecular_graphics    'Bruker SHELXTL (Bruker, 1998)'
_computing_publication_material  'Bruker SHELXTL (Bruker, 1998)'
_computing_structure_refinement  'Bruker SHELXTL (Bruker, 1998)'
_computing_structure_solution    'Bruker SHELXTL (Bruker, 1998)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.5
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       '\w rotation with narrow frames'
_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  0.0558
_diffrn_reflns_av_sigmaI/netI    0.0768
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            15304
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         1.63
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.624
_exptl_absorpt_correction_T_max  0.43
_exptl_absorpt_correction_T_min  0.11
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.938
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1304
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.15
_refine_diff_density_max         3.529
_refine_diff_density_min         -1.852
_refine_diff_density_rms         0.192
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.017(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.069
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     283
_refine_ls_number_reflns         5208
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.069
_refine_ls_R_factor_all          0.0474
_refine_ls_R_factor_gt           0.0403
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0158P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0846
_refine_ls_wR_factor_ref         0.0876
_reflns_number_gt                4615
_reflns_number_total             5208
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            b411341a.txt
_cod_data_source_block           stones
_cod_original_cell_volume        2316.3(11)
_cod_original_sg_symbol_H-M      'P c a 2 1'
_cod_database_code               7031097