Bis(diphenylphosphino)acetylene as Bifunctional Ligand in Dicobalt Carbonyl Complexes
Hong, Fung-E; Chang,; Chang, Ruei-E; Chen, Shu-Chun; Ko, Bao-Tsan; Organometallics 21 (2002) 961–; doi:10.1021/om0106783

data_4076634
_publ_section_title
;
 Bis(diphenylphosphino)acetylene as Bifunctional Ligand in Dicobalt
 Carbonyl Complexes
;
_journal_issue                   5
_journal_name_full               Organometallics
_journal_page_first              961
_journal_paper_doi               10.1021/om0106783
_journal_volume                  21
_journal_year                    2002
_chemical_formula_sum            'C55 H42 Co2 O6 P4'
_chemical_formula_weight         1040.63
_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                89.4280(10)
_cell_angle_beta                 73.5230(10)
_cell_angle_gamma                66.4200(10)
_cell_formula_units_Z            2
_cell_length_a                   12.2123(8)
_cell_length_b                   14.3194(9)
_cell_length_c                   15.9432(10)
_cell_measurement_temperature    293(2)
_cell_volume                     2433.3(3)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_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      293(2)
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_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  0.0212
_diffrn_reflns_av_sigmaI/netI    0.0350
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            13806
_diffrn_reflns_theta_full        26.02
_diffrn_reflns_theta_max         26.02
_diffrn_reflns_theta_min         1.94
_exptl_absorpt_coefficient_mu    0.864
_exptl_absorpt_correction_type   none
_exptl_crystal_density_diffrn    1.420
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1068
_refine_diff_density_max         0.757
_refine_diff_density_min         -0.465
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.898
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     612
_refine_ls_number_reflns         9407
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.898
_refine_ls_R_factor_all          0.0562
_refine_ls_R_factor_gt           0.0420
_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^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1151
_refine_ls_wR_factor_ref         0.1273
_reflns_number_gt                7344
_reflns_number_total             9407
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om0106783.cif
_cod_data_source_block           hong61m
_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_sg_symbol_H-M      P-1
_cod_database_code               4076634