Structures and Bonding of η2-Bridging CO Ligands and Their Influence on the Structures and Rearrangements of Higher Nuclearity Metal Carbonyl Cluster Complexes
Adams, Richard D.; Zhang, Qiang; Organometallics 32 (2013) 5171–; doi:10.1021/om400722z

data_4081444
_publ_section_title
;
 Structures and Bonding of \h2-Bridging CO Ligands and Their Influence on
 the Structures and Rearrangements of Higher Nuclearity Metal Carbonyl
 Cluster Complexes
;
_journal_issue                   18
_journal_name_full               Organometallics
_journal_page_first              5171
_journal_paper_doi               10.1021/om400722z
_journal_volume                  32
_journal_year                    2013
_chemical_formula_sum            'C21 H28 Ir O9 P Ru2'
_chemical_formula_weight         849.74
_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                88.9160(10)
_cell_angle_beta                 87.3060(10)
_cell_angle_gamma                69.4310(10)
_cell_formula_units_Z            2
_cell_length_a                   8.7946(2)
_cell_length_b                   11.6347(3)
_cell_length_c                   14.5421(4)
_cell_measurement_reflns_used    8744
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.36
_cell_measurement_theta_min      2.56
_cell_volume                     1391.58(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      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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
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_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            17377
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         1.87
_diffrn_standards_decay_%        <1
_exptl_absorpt_coefficient_mu    5.942
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.786
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS, Bruker, 1997)'
_exptl_crystal_colour            Black
_exptl_crystal_density_diffrn    2.028
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             812
_exptl_crystal_size_max          0.2
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_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.545
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_refine_ls_extinction_method     none
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_refine_ls_number_reflns         4919
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_refine_ls_R_factor_all          0.0196
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0239P)^2^+0.6557P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0416
_refine_ls_wR_factor_ref         0.0426
_reflns_number_gt                4593
_reflns_number_total             4919
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om400722z_si_002.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.

'_exptl_absorpt_correction_type' value 'Multi-Scan'
changed to 'multi-scan' 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 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4081444