Osmium and Ruthenium Complexes Containing an N-Heterocyclic Carbene Ligand Derived from Benzo[h]quinoline
Esteruelas, Miguel A.; Fernández-Alvarez, Francisco J.; Oñate, Enrique; Organometallics 26 (2007) 5239–; doi:10.1021/om700639a

data_4073804
_publ_section_title
;
 Osmium and Ruthenium Complexes Containing an N-Heterocyclic Carbene
 Ligand Derived from Benzo[h]quinoline
;
_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              5239
_journal_paper_doi               10.1021/om700639a
_journal_volume                  26
_journal_year                    2007
_chemical_formula_sum            'C31 H52 Cl N Os P2'
_chemical_formula_weight         726.33
_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                93.0260(10)
_cell_angle_beta                 101.4360(10)
_cell_angle_gamma                107.9250(10)
_cell_formula_units_Z            2
_cell_length_a                   10.2474(7)
_cell_length_b                   10.5561(7)
_cell_length_c                   15.5706(11)
_cell_measurement_reflns_used    2823
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27
_cell_measurement_theta_min      2
_cell_volume                     1559.00(19)
_computing_cell_refinement       'SAINT+ v. 6.1 (Bruker AXS, 2000)'
_computing_data_collection       'SMART v. 5.625 (Bruker AXS, 2000)'
_computing_data_reduction        'SAINT+ v. 6.1 (Bruker AXS, 2000)'
_computing_molecular_graphics    'XP, SHELXTL v. 6.1 (Bruker, 2000)'
_computing_publication_material  'XCIF, SHELXTL v. 6.1 (Bruker, 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.26
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.902
_diffrn_measurement_device_type  'Bruker SMART APEX CCD system'
_diffrn_measurement_method       '\w rotations 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  0.0497
_diffrn_reflns_av_sigmaI/netI    0.0734
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            17182
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         28.81
_diffrn_reflns_theta_min         2.04
_diffrn_standards_number         'no decay'
_exptl_absorpt_coefficient_mu    4.298
_exptl_absorpt_correction_T_max  0.919
_exptl_absorpt_correction_T_min  0.604
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 Absorption correction performed with SADABS program. This is based on the
 method of Blessing: Blessing, R. H., Acta Crystallogr., Sect. A 1995, 51, 33.
  
 SADABS: Area-Detector Absorption Correction. Bruker-AXS 
  within SAINT+ package, v. 6.1 (2000).
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.547
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             736
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.02
_refine_diff_density_max         2.315
_refine_diff_density_min         -1.854
_refine_diff_density_rms         0.172
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     345
_refine_ls_number_reflns         7348
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0577
_refine_ls_R_factor_gt           0.0456
_refine_ls_shift/su_max          0.032
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0356P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0850
_refine_ls_wR_factor_ref         0.0888
_reflns_number_gt                6315
_reflns_number_total             7348
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om700639a-file001.cif
_cod_data_source_block           mae216as
_cod_original_cell_volume        1559.00(18)
_cod_database_code               4073804