Effects of Thioether Substituents on the O2 Reactivity of β-Diketiminate-Cu(I) Complexes: Probing the Role of the Methionine Ligand in Copper Monooxygenases
Nermeen W. Aboelella; Benjamin F. Gherman; Lyndal M. R. Hill; John T. York; Nicole Holm; Victor G. Young; Christopher J. Cramer; William B. Tolman; Journal of the American Chemical Society 128 (2006) 3445–3458; doi:10.1021/ja057745v

data_4110463
_publ_section_title
;
 Effects of Thioether Substituents on the O2 Reactivity of
 \b-Diketiminate-Cu(I) Complexes: Probing the Role of the Methionine
 Ligand in Copper Monooxygenases
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              3445
_journal_page_last               3458
_journal_paper_doi               10.1021/ja057745v
_journal_volume                  128
_journal_year                    2006
_chemical_compound_source        'Nermeen W. Aboelella'
_chemical_formula_moiety         'C33 H42 N2 S'
_chemical_formula_sum            'C33 H42 N2 S'
_chemical_formula_weight         498.75
_chemical_name_common            04215
_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                103.245(2)
_cell_angle_beta                 99.236(2)
_cell_angle_gamma                105.793(2)
_cell_formula_units_Z            2
_cell_length_a                   8.7592(10)
_cell_length_b                   11.9627(14)
_cell_length_c                   15.3124(18)
_cell_measurement_reflns_used    2994
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      24.99
_cell_measurement_theta_min      2.55
_cell_volume                     1459.7(3)
_computing_cell_refinement       'SAINT, Bruker'
_computing_data_collection       'SMART, Bruker'
_computing_data_reduction        'SAINT, Bruker'
_computing_molecular_graphics    'SHELXTL, Bruker'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    Sir-97
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.978
_diffrn_measured_fraction_theta_max 0.978
_diffrn_measurement_device_type  'Siemens, SMART Platform CCD'
_diffrn_measurement_method       'area detector, omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0277
_diffrn_reflns_av_sigmaI/netI    0.0566
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            8657
_diffrn_reflns_theta_full        25.05
_diffrn_reflns_theta_max         25.05
_diffrn_reflns_theta_min         1.41
_exptl_absorpt_coefficient_mu    0.134
_exptl_absorpt_correction_T_max  0.967
_exptl_absorpt_correction_T_min  0.959
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, R. Blessing, 1995'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.135
_exptl_crystal_description       block
_exptl_crystal_F_000             540
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.31
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.227
_refine_diff_density_min         -0.219
_refine_diff_density_rms         0.040
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     334
_refine_ls_number_reflns         5068
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.044
_refine_ls_R_factor_all          0.0903
_refine_ls_R_factor_gt           0.0561
_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^)+(0.0498P)^2^+0.5555P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1170
_refine_ls_wR_factor_ref         0.1289
_reflns_number_gt                3553
_reflns_number_total             5068
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja057745vsi20060117_011818_1.cif
_cod_data_source_block           04215m
_cod_database_code               4110463