Ethylene Coordination and Acetylene Dimerization at Tp′IrIIICenters
Lara, Patricia; López-Serrano, Joaquín; Maya, Celia; Paneque, Margarita; Poveda, Manuel L.; Sánchez, Luis J.; Valpuesta, José E. V.; Carmona, Ernesto; Organometallics 28 (2009) 4649–; doi:10.1021/om900541r

data_4069965
_publ_section_title
;
 Ethylene Coordination and Acetylene Dimerization at
 Tp&#x2032;IrIIICenters
;
_journal_issue                   16
_journal_name_full               Organometallics
_journal_page_first              4649
_journal_paper_doi               10.1021/om900541r
_journal_volume                  28
_journal_year                    2009
_chemical_formula_moiety         'C38 H42 B Ir N6, 0.5(C2 Cl6)'
_chemical_formula_sum            'C39 H42 B Cl3 Ir N6'
_chemical_formula_weight         904.15
_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                91.789(2)
_cell_angle_beta                 102.805(2)
_cell_angle_gamma                105.430(2)
_cell_formula_units_Z            2
_cell_length_a                   8.8120(3)
_cell_length_b                   11.2353(4)
_cell_length_c                   18.9568(7)
_cell_measurement_reflns_used    9956
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      72.646
_cell_measurement_theta_min      4.551
_cell_volume                     1756.05(11)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      173(2)
_diffrn_measured_fraction_theta_full 0.927
_diffrn_measured_fraction_theta_max 0.927
_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  0.0208
_diffrn_reflns_av_sigmaI/netI    0.0237
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            54739
_diffrn_reflns_theta_full        36.36
_diffrn_reflns_theta_max         36.36
_diffrn_reflns_theta_min         2.21
_exptl_absorpt_coefficient_mu    4.070
_exptl_absorpt_correction_T_max  0.425
_exptl_absorpt_correction_T_min  0.283
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 SADABS, Bruker (2006). APEX 2. Version 2.1. Bruker Analytical
 X-ray Solutions, Madison, Wisconsin, USA.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.710
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       PRISM
_exptl_crystal_F_000             902
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.21
_refine_diff_density_max         4.617
_refine_diff_density_min         -4.363
_refine_diff_density_rms         0.226
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.119
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     458
_refine_ls_number_reflns         15854
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.119
_refine_ls_R_factor_all          0.0422
_refine_ls_R_factor_gt           0.0402
_refine_ls_shift/su_max          0.045
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0533P)^2^+7.1601P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1061
_refine_ls_wR_factor_ref         0.1074
_reflns_number_gt                15167
_reflns_number_total             15854
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om900541r_si_001.cif
_cod_data_source_block           2
_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 2.4.2 from 2011-04-26.

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               4069965