Benzothiazolin-2-ylidene Complexes of Iridium(I)
Huynh, Han Vinh; Meier, Nicole; Pape, Tania; Hahn, F. Ekkehardt; Organometallics 25 (2006) 3012–; doi:10.1021/om060006i

data_4075048
_publ_section_title
;
 Benzothiazolin-2-ylidene Complexes of Iridium(I)
;
_journal_issue                   12
_journal_name_full               Organometallics
_journal_page_first              3012
_journal_paper_doi               10.1021/om060006i
_journal_volume                  25
_journal_year                    2006
_chemical_formula_sum            'C18 H23 Br Ir N S'
_chemical_formula_weight         557.54
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 117.387(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   31.097(6)
_cell_length_b                   8.0329(16)
_cell_length_c                   15.710(3)
_cell_measurement_reflns_used    900
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      22.5
_cell_measurement_theta_min      1
_cell_volume                     3484.5(12)
_computing_cell_refinement       'SAINT (Bruker AXS, 2000)'
_computing_data_collection       'SMART (Bruker AXS, 2000)'
_computing_data_reduction        'SAINT,SADABS (Bruker AXS, 2000)'
_computing_molecular_graphics
;
ORTEP3,L.J. Farrugia, J. Appl. Cryst. (1997) 30, 565
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      153(2)
_diffrn_detector_area_resol_mean 80
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'Omega and Phi scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0515
_diffrn_reflns_av_sigmaI/netI    0.0497
_diffrn_reflns_limit_h_max       43
_diffrn_reflns_limit_h_min       -42
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            19265
_diffrn_reflns_theta_full        30.09
_diffrn_reflns_theta_max         30.09
_diffrn_reflns_theta_min         1.47
_exptl_absorpt_coefficient_mu    10.072
_exptl_absorpt_correction_T_max  0.4642
_exptl_absorpt_correction_T_min  0.2506
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
 Corrections were done with the SADABS program, utilizing the none merged
 raw data obtained from the integration process. Integration and final cell
 refinement were done with SAINT.

 SADABS reports ratio of Tmin/Tmax = 0.663382 

;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.126
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'transparent prism'
_exptl_crystal_F_000             2128
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.09
_refine_diff_density_max         2.059
_refine_diff_density_min         -1.890
_refine_diff_density_rms         0.178
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.040
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     200
_refine_ls_number_reflns         5082
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.040
_refine_ls_R_factor_all          0.0402
_refine_ls_R_factor_gt           0.0314
_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^)+(0.0070P)^2^+16.7031P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0620
_refine_ls_wR_factor_ref         0.0644
_reflns_number_gt                4395
_reflns_number_total             5082
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om060006isi20060104_092231.cif
_cod_data_source_block           sad
_cod_original_cell_volume        3484.6(12)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               4075048