Methyl Transfer from Methylcobaloxime to (Triphos)Ni(PPh3): Relevance to the Mechanism of Acetyl Coenzyme A Synthase
Nathan A. Eckert; William G. Dougherty; Glenn P. A. Yap; Charles G. Riordan; Journal of the American Chemical Society 129 (2007) 9286–9287; doi:10.1021/ja072063o

data_4109728
_publ_section_title
;
 Methyl Transfer from Methylcobaloxime to (Triphos)Ni(PPh3): Relevance to
 the Mechanism of Acetyl Coenzyme A Synthase
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              9286
_journal_page_last               9287
_journal_paper_doi               10.1021/ja072063o
_journal_volume                  129
_journal_year                    2007
_chemical_formula_sum            'C36 H36 F3 Ni O3 P3 S'
_chemical_formula_weight         757.33
_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                112.424(4)
_cell_angle_beta                 102.063(5)
_cell_angle_gamma                104.137(5)
_cell_formula_units_Z            2
_cell_length_a                   12.340(5)
_cell_length_b                   12.599(5)
_cell_length_c                   13.255(5)
_cell_measurement_reflns_used    994
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      25.12
_cell_measurement_theta_min      2.57
_cell_volume                     1739.2(12)
_computing_cell_refinement       'SAINT (Bruker, 2002)'
_computing_data_collection       'SMART (Bruker, 2002)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2001)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 836.6
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.902
_diffrn_measurement_device_type  'Bruker AXS APEX diffractometer'
_diffrn_measurement_method       \w
_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  0.0851
_diffrn_reflns_av_sigmaI/netI    0.1463
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            18158
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.22
_diffrn_reflns_theta_min         1.77
_diffrn_standards_decay_%        1
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.807
_exptl_absorpt_correction_T_max  0.9636
_exptl_absorpt_correction_T_min  0.8966
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2003)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.446
_exptl_crystal_description       block
_exptl_crystal_F_000             784
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.778
_refine_diff_density_min         -0.741
_refine_diff_density_rms         0.131
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     425
_refine_ls_number_reflns         7756
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.1687
_refine_ls_R_factor_gt           0.0781
_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^)+(0.0070P)^2^+9.2903P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1380
_refine_ls_wR_factor_ref         0.1830
_reflns_number_gt                4355
_reflns_number_total             7756
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja072063osi20070404_015635.cif
_cod_data_source_block           char160
_cod_original_cell_volume        1739.1(12)
_cod_database_code               4109728