Sterically hindered iminophosphorane complexes of vanadium, iron, cobalt and nickel: a synthetic, structural and catalytic study †
Al-Benna, Sarah; Sarsfield, Mark J.; Thornton-Pett, Mark; Ormsby, Daniel L.; Maddox, Peter J.; Brès, Philippe; Bochmann, Manfred; Journal of the Chemical Society, Dalton Transactions  (2000) 4247–; doi:10.1039/b006329k

data_7010129
_publ_section_title
;
 Sterically hindered iminophosphorane complexes of vanadium, iron,
 cobalt and nickel: a synthetic, structural and catalytic
 study&#x200A;&#x2020;
;
_journal_issue                   23
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              4247
_journal_paper_doi               10.1039/b006329k
_journal_year                    2000
_chemical_formula_sum            'C77.5 H71 Cl11 Co2 N4 P4'
_chemical_formula_weight         1690.07
_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                89.686(3)
_cell_angle_beta                 68.223(2)
_cell_angle_gamma                85.079(3)
_cell_formula_units_Z            2
_cell_length_a                   14.5550(8)
_cell_length_b                   15.5053(7)
_cell_length_c                   18.2403(9)
_cell_measurement_reflns_used    37726
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      30.72
_cell_measurement_theta_min      3.09
_cell_volume                     3807.1(3)
_computing_cell_refinement       'DENZO-SMN (Otwinowski & Minor, 1996)'
_computing_data_collection       'COLLECT (Nonius, 1999)'
_computing_data_reduction        'DENZO-SMN (Otwinowski & Minor, 1996)'
_computing_molecular_graphics    'ORTEX (McArdle, 1995)'
_computing_publication_material  'local program'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type
'Nonius KappaCCD area detector diffractometer'
_diffrn_measurement_method
;
   Detector set at 30mm from sample with different 2theta offsets 
   1 degree phi exposures for chi=0 degree settings
   1 degree omega exposures for chi=90 degree settings
;
_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  0.1075
_diffrn_reflns_av_sigmaI/netI    0.1000
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            47456
_diffrn_reflns_theta_full        25.63
_diffrn_reflns_theta_max         25.63
_diffrn_reflns_theta_min         3.09
_exptl_absorpt_coefficient_mu    0.953
_exptl_absorpt_correction_T_max  0.9812
_exptl_absorpt_correction_T_min  0.7255
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 Using multiple and symmetry-related data measurements via the program SORTAV
 See R.H. Blessing, Acta Cryst (1995), A51, 33-38 
;
_exptl_crystal_colour            'light blue'
_exptl_crystal_density_diffrn    1.474
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1730
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.432
_refine_diff_density_min         -1.224
_refine_diff_density_rms         0.107
_refine_ls_extinction_coef       0.0056(6)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.110
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     911
_refine_ls_number_reflns         14209
_refine_ls_number_restraints     1126
_refine_ls_restrained_S_all      1.105
_refine_ls_R_factor_all          0.1416
_refine_ls_R_factor_gt           0.0974
_refine_ls_shift/su_max          1.064
_refine_ls_shift/su_mean         0.017
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0748P)^2^+21.0890P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2222
_refine_ls_wR_factor_ref         0.2434
_reflns_number_gt                9685
_reflns_number_total             14209
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b006329k.txt
_cod_data_source_block           sab9
_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_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C77.50 H71 Cl11 Co2 N4 P4'
_cod_database_code               7010129