Electronic Structure Control of the Nucleophilicity of Transition Metal-Thiolate Complexes: An Experimental and Theoretical Study
Derek C. Fox; Adam T. Fiedler; Heather L. Halfen; Thomas C. Brunold; Jason A. Halfen; Journal of the American Chemical Society 126 (2004) 7627–7638; doi:10.1021/ja039419q

data_4112676
_publ_section_title
;
 Electronic Structure Control of the Nucleophilicity of Transition
 Metal-Thiolate Complexes: An Experimental and Theoretical Study
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              7627
_journal_page_last               7638
_journal_paper_doi               10.1021/ja039419q
_journal_volume                  126
_journal_year                    2004
_chemical_formula_sum            'C49 H51 B N4 S Zn'
_chemical_formula_weight         804.18
_chemical_name_common            'complex 4'
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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            4
_cell_length_a                   14.3620(10)
_cell_length_b                   14.8350(10)
_cell_length_c                   19.6220(10)
_cell_measurement_temperature    293(2)
_cell_volume                     4180.7(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_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  0.0527
_diffrn_reflns_av_sigmaI/netI    0.0961
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            7940
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         2.08
_exptl_absorpt_coefficient_mu    0.677
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.9487
_exptl_absorpt_correction_type   'psi-scan corrections'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.278
_exptl_crystal_description       block
_exptl_crystal_F_000             1696
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.232
_refine_diff_density_min         -0.253
_refine_diff_density_rms         0.052
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.006(13)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.014
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     505
_refine_ls_number_reflns         7335
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.014
_refine_ls_R_factor_all          0.1140
_refine_ls_R_factor_gt           0.0487
_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^)+(0.0304P)^2^+0.2371P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0777
_refine_ls_wR_factor_ref         0.0918
_reflns_number_gt                4911
_reflns_number_total             7335
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja039419qsi20031104_024544.cif
_cod_data_source_block           4
_cod_database_code               4112676