X-ray Crystallographic and NMR Spectroscopic Study of (η2-Alkene)(μ-alkyne)pentacarbonyldicobalt Complexes: Arrested Pauson−Khand Reaction Intermediates
Brusey, Sarah A.; Banide, Emilie V.; Dörrich, Steffen; O’Donohue, Paul; Ortin, Yannick; Müller-Bunz, Helge; Long, Conor; Evans, Paul; McGlinchey, Michael J.; Organometallics 28 (2009) 6308–; doi:10.1021/om900615m

data_4070110
_publ_section_title
;
 X-ray Crystallographic and NMR Spectroscopic Study of
 (\h2-Alkene)(\m-alkyne)pentacarbonyldicobalt Complexes: Arrested
 Pauson&#x2212;Khand Reaction Intermediates
;
_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              6308
_journal_paper_doi               10.1021/om900615m
_journal_volume                  28
_journal_year                    2009
_chemical_formula_moiety         'C28 H15 O6 F Co2'
_chemical_formula_sum            'C28 H15 Co2 F O6'
_chemical_formula_weight         584.26
_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   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                84.908(1)
_cell_angle_beta                 88.034(1)
_cell_angle_gamma                79.116(1)
_cell_formula_units_Z            2
_cell_length_a                   7.8288(3)
_cell_length_b                   8.3735(3)
_cell_length_c                   17.7715(7)
_cell_measurement_reflns_used    8545
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      35.63
_cell_measurement_theta_min      2.30
_cell_volume                     1139.35(7)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      100(2)
_diffrn_detector_area_resol_mean 8.366
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.959
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0205
_diffrn_reflns_av_sigmaI/netI    0.0137
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            56397
_diffrn_reflns_theta_full        30.00
_diffrn_reflns_theta_max         35.84
_diffrn_reflns_theta_min         2.30
_exptl_absorpt_coefficient_mu    1.509
_exptl_absorpt_correction_T_max  0.8637
_exptl_absorpt_correction_T_min  0.4996
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
 SADABS v.2.10 (Bruker,2003) was used for absorption correction. 
 R(int) for selected reflections was 0.104 before and 0.021 after 
 correction. The Ratio of minimum to maximum transmission is 0.578479. 
 The \l/2 correction factor is 0.0015 
;
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.703
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             588
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.50
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.685
_refine_diff_density_min         -0.481
_refine_diff_density_rms         0.075
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.061
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     400
_refine_ls_number_reflns         10241
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.061
_refine_ls_R_factor_all          0.0253
_refine_ls_R_factor_gt           0.0239
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0385P)^2^+0.3222P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0657
_refine_ls_wR_factor_ref         0.0664
_reflns_number_gt                9664
_reflns_number_total             10241
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om900615m_si_002.cif
_cod_data_source_block           mjm195
_cod_original_formula_sum        'C28 H15 O6 F Co2'
_cod_database_code               4070110