Stepwise Reactions of Acetylenes with Iridium Thiocarbonyl Complexes To Produce Isolable Iridacyclobutadienes and Conversion of These to either Cyclopentadienyliridium or Tethered Iridabenzene Complexes
Clark, George R.; Lu, Guo-Liang; Roper, Warren R.; Wright, L. James; Organometallics 26 (2007) 2167–; doi:10.1021/om061066r

data_4072828
_publ_section_title
;
 Stepwise Reactions of Acetylenes with Iridium Thiocarbonyl Complexes To
 Produce Isolable Iridacyclobutadienes and Conversion of These to either
 Cyclopentadienyliridium or Tethered Iridabenzene Complexes
;
_journal_issue                   9
_journal_name_full               Organometallics
_journal_page_first              2167
_journal_paper_doi               10.1021/om061066r
_journal_volume                  26
_journal_year                    2007
_chemical_formula_moiety         'C45 H38 I Ir O4 P2 S, 3 C D CL3'
_chemical_formula_sum            'C48 H38 Cl9 D3 I Ir O4 P2 S'
_chemical_formula_weight         1417.00
_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                70.741(1)
_cell_angle_beta                 85.553(1)
_cell_angle_gamma                65.585(1)
_cell_formula_units_Z            2
_cell_length_a                   11.8918(1)
_cell_length_b                   13.5695(1)
_cell_length_c                   18.9304(2)
_cell_measurement_reflns_used    8192
_cell_measurement_temperature    84(2)
_cell_measurement_theta_max      25.70
_cell_measurement_theta_min      1.74
_cell_volume                     2619.74(5)
_computing_cell_refinement       'Siemens SMART (Siemens, 1995)'
_computing_data_collection       'Siemens SMART (Siemens, 1995)'
_computing_data_reduction        'Siemens SAINT (Siemens, 1995)'
_computing_molecular_graphics    'Ortep-III (Burnett & Johnson, 1996)'
_computing_publication_material  'Siemens SMART (Siemens, 1995)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS (Sheldrick, 1990)'
_diffrn_ambient_temperature      84(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Siemens SMART CCD'
_diffrn_measurement_method       'Area detector \w 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  0.0395
_diffrn_reflns_av_sigmaI/netI    0.0555
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            24088
_diffrn_reflns_theta_full        25.70
_diffrn_reflns_theta_max         25.70
_diffrn_reflns_theta_min         1.74
_diffrn_standards_decay_%        <2
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.740
_exptl_absorpt_correction_T_max  0.7061
_exptl_absorpt_correction_T_min  0.4000
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'Sheldrick, 1997'
_exptl_crystal_colour            yellow-green
_exptl_crystal_density_diffrn    1.796
_exptl_crystal_description       needle
_exptl_crystal_F_000             1380
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.10
_refine_diff_density_max         2.195
_refine_diff_density_min         -1.435
_refine_diff_density_rms         0.120
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     595
_refine_ls_number_reflns         9896
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0348
_refine_ls_R_factor_gt           0.0285
_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^)+(0.0188P)^2^+2.1150P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0644
_refine_ls_wR_factor_ref         0.0666
_reflns_number_gt                8900
_reflns_number_total             9896
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om061066rsi20070208_115402.cif
_cod_data_source_block           lu503a
_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.

'_geom_bond_publ_flag' value 'Y' changed to 'y'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29 (13
times).

'_geom_bond_publ_flag' value 'N' changed to 'n' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (98
times).

'_geom_angle_publ_flag' value 'Y' changed to 'y' according
to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary
named 'cif_core.dic' version 2.4.1 from 2010-06-29 (27
times).

'_geom_angle_publ_flag' value 'N' changed to 'n' according
to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary
named 'cif_core.dic' version 2.4.1 from 2010-06-29 (162 times).

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        2619.74(4)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4072828