Alkyne/Methylene Coupling at Adjacent Iridium/Osmium Centers: Facile Carbon−Carbon and Carbon−Oxygen Bond Formation
MacDougall, Tiffany J.; Llamazares, Angela; Kuhnert, Oliver; Ferguson, Michael J.; McDonald, Robert; Cowie, Martin; Organometallics 30 (2011) 952–; doi:10.1021/om1009999

data_4063868
_publ_section_title
;
 Alkyne/Methylene Coupling at Adjacent Iridium/Osmium Centers: Facile
 Carbon&#x2212;Carbon and Carbon&#x2212;Oxygen Bond Formation
;
_journal_issue                   5
_journal_name_full               Organometallics
_journal_page_first              952
_journal_paper_doi               10.1021/om1009999
_journal_volume                  30
_journal_year                    2011
_chemical_formula_moiety
'C58 H46 F6 Ir O3 Os P4, C F3 O3 S, 1.5(C H2 Cl2)'
_chemical_formula_sum            'C60.5 H49 Cl3 F9 Ir O6 Os P4 S'
_chemical_formula_weight         1687.69
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 97.6740(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.4449(9)
_cell_length_b                   19.1398(14)
_cell_length_c                   25.8758(19)
_cell_measurement_reflns_used    9860
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.50
_cell_measurement_theta_min      2.27
_cell_volume                     6108.2(8)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\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  0.0249
_diffrn_reflns_av_sigmaI/netI    0.0211
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            52376
_diffrn_reflns_theta_full        27.51
_diffrn_reflns_theta_max         27.51
_diffrn_reflns_theta_min         1.33
_exptl_absorpt_coefficient_mu    4.603
_exptl_absorpt_correction_T_max  0.6299
_exptl_absorpt_correction_T_min  0.2074
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2008)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.835
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             3284
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.10
_refine_diff_density_max         2.583
_refine_diff_density_min         -1.039
_refine_diff_density_rms         0.108
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.056
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     808
_refine_ls_number_reflns         13998
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.063
_refine_ls_R_factor_all          0.0299
_refine_ls_R_factor_gt           0.0262
_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^)+(0.0328P)^2^+13.5179P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0653
_refine_ls_wR_factor_ref         0.0674
_reflns_number_gt                12854
_reflns_number_total             13998
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om1009999_si_002.cif
_cod_data_source_block           7
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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_sg_symbol_H-M      'P 21/n'
_cod_original_formula_sum        'C60.50 H49 Cl3 F9 Ir O6 Os P4 S'
_cod_database_code               4063868