Iridium−Germanium and −Tin Carbonyl Complexes
Adams, Richard D.; Trufan, Eszter; Organometallics 29 (2010) 4346–; doi:10.1021/om1006424

data_4066802
_publ_section_title
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 Iridium&#x2212;Germanium and &#x2212;Tin Carbonyl Complexes
;
_journal_issue                   19
_journal_name_full               Organometallics
_journal_page_first              4346
_journal_paper_doi               10.1021/om1006424
_journal_volume                  29
_journal_year                    2010
_chemical_formula_sum            'C78 H68 Cl4 Ge5 Ir2 O6'
_chemical_formula_weight         1990.47
_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                106.007(2)
_cell_angle_beta                 91.639(2)
_cell_angle_gamma                106.752(2)
_cell_formula_units_Z            2
_cell_length_a                   14.2370(12)
_cell_length_b                   14.3558(12)
_cell_length_c                   20.2408(17)
_cell_measurement_reflns_used    9247
_cell_measurement_temperature    294(2)
_cell_measurement_theta_max      28.28
_cell_measurement_theta_min      2.22
_cell_volume                     3781.4(6)
_computing_cell_refinement       'SAINT+  V6.45 (Bruker, 2003)'
_computing_data_collection       'SMART V5.632 (Bruker, 2005)'
_computing_data_reduction        'SAINT+  V6.45'
_computing_molecular_graphics    'SHELXTL V6.1 (Sheldrick, 2000)'
_computing_publication_material  'SHELXTL V6.1'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      294(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker SMART APEX CCD diffractometer'
_diffrn_measurement_method       '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  0.0317
_diffrn_reflns_av_sigmaI/netI    0.0292
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            59968
_diffrn_reflns_theta_full        28.31
_diffrn_reflns_theta_max         28.31
_diffrn_reflns_theta_min         1.05
_diffrn_standards_decay_%        <1
_exptl_absorpt_coefficient_mu    5.656
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.632
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS, Bruker, 1997)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.748
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1932
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.25
_refine_diff_density_max         3.700
_refine_diff_density_min         -4.921
_refine_diff_density_rms         0.136
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     872
_refine_ls_number_reflns         18742
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0508
_refine_ls_R_factor_gt           0.0409
_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^)+(0.0550P)^2^+11.3218P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1048
_refine_ls_wR_factor_ref         0.1135
_reflns_number_gt                15755
_reflns_number_total             18742
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om1006424_si_001.cif
_cod_data_source_block           HIr(CO)4(GePh2)(GePh3)2(Ph2GeOHGePh2)
_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_cell_volume        3781.4(5)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4066802