Iminophosphide Bonding Environments from Carbene Complexes of Iminophosphines
Neil Burford; T. Stanley Cameron; Daren J. LeBlanc; Andrew D. Phillips; Thomas E. Concolino; Kin-Chung Lam; Arnold L. Rheingold; Journal of the American Chemical Society 122 (2000) 5413–5414; doi:10.1021/ja000432+

data_4116020
_publ_contact_author_address
;  Department of Chemistry
   Dalhousie University
   Halifax, NS B3H 4J3
   CANADA
;
_publ_contact_author_email       burford@chem1.chem.dal.ca
_publ_contact_author_fax         '(902) 494-1310'
_publ_contact_author_name        'Neil Burford'
_publ_contact_author_phone       '(902) 494-3190'
_publ_section_title
;
 Iminophosphide Bonding Environments from Carbene Complexes of
 Iminophosphines
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              5413
_journal_page_last               5414
_journal_paper_doi               10.1021/ja000432+
_journal_volume                  122
_journal_year                    2000
_chemical_formula_sum            'C30 H49 F3 N3 O3 P S'
_chemical_formula_weight         619.75
_chemical_melting_point          424(1)
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   10.6688(2)
_cell_length_b                   15.2337(3)
_cell_length_c                   42.5078(6)
_cell_measurement_temperature    213(2)
_cell_measurement_theta_max      25.0
_cell_measurement_theta_min      2.0
_cell_volume                     6908.6(2)
_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, 1997)'
_diffrn_ambient_temperature      213(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_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  0.0857
_diffrn_reflns_av_sigmaI/netI    0.0604
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       48
_diffrn_reflns_limit_l_min       -45
_diffrn_reflns_number            23185
_diffrn_reflns_theta_full        24.00
_diffrn_reflns_theta_max         24.00
_diffrn_reflns_theta_min         1.92
_exptl_absorpt_coefficient_mu    0.189
_exptl_absorpt_correction_T_max  0.9814
_exptl_absorpt_correction_T_min  0.9369
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.192
_exptl_crystal_description       plate
_exptl_crystal_F_000             2656
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.399
_refine_diff_density_min         -0.318
_refine_diff_density_rms         0.067
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.215
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     370
_refine_ls_number_reflns         5361
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.215
_refine_ls_R_factor_all          0.1360
_refine_ls_R_factor_gt           0.0892
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0134P)^2^+23.7562P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1502
_refine_ls_wR_factor_ref         0.1699
_reflns_number_gt                3752
_reflns_number_total             5361
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja0004322B_1.cif
_cod_data_source_block           burk_7b
_cod_database_code               4116020