Alkyl and Aryl Compounds of Rhodium(III) and Iridium(III) Supported by 4,4‘-Di-tert-butyl-2,2‘-bipyridyl
Sau, Yiu-Keung; Chan, Ka-Wang; Zhang, Qian-Feng; Williams, Ian D.; Leung, Wa-Hung; Organometallics 26 (2007) 6338–; doi:10.1021/om7006216

data_4073779
_publ_section_title
;
 Alkyl and Aryl Compounds of Rhodium(III) and Iridium(III) Supported by
 4,4&#x2018;-Di-tert-butyl-2,2&#x2018;-bipyridyl
;
_journal_issue                   25
_journal_name_full               Organometallics
_journal_page_first              6338
_journal_paper_doi               10.1021/om7006216
_journal_volume                  26
_journal_year                    2007
_chemical_formula_sum            'C45 H54 Ir N2'
_chemical_formula_weight         815.10
_chemical_name_systematic
; 
 ? 
;
_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           SHELXL-97
_cell_angle_alpha                115.7260(10)
_cell_angle_beta                 106.2750(10)
_cell_angle_gamma                91.4960(10)
_cell_formula_units_Z            2
_cell_length_a                   11.9687(9)
_cell_length_b                   13.7906(10)
_cell_length_c                   13.8682(10)
_cell_measurement_reflns_used    5717
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.8197
_cell_measurement_theta_min      2.3135
_cell_volume                     1950.4(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_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  0.0265
_diffrn_reflns_av_sigmaI/netI    0.0451
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            12313
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.72
_exptl_absorpt_coefficient_mu    3.455
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.78
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.388
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             830
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.03
_refine_diff_density_max         1.944
_refine_diff_density_min         -0.835
_refine_diff_density_rms         0.138
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.092
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     430
_refine_ls_number_reflns         6771
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.099
_refine_ls_R_factor_all          0.0422
_refine_ls_R_factor_gt           0.0359
_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^)+(0.0584P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0903
_refine_ls_wR_factor_ref         0.0927
_reflns_number_gt                6072
_reflns_number_total             6771
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om7006216-file004.cif
_cod_data_source_block           kevin48
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4073779