Probing the Antioxidant Action of Selenium and Sulfur Using Cu(I)-Chalcogenone Tris(pyrazolyl)methane and -borate Complexes
Martin M. Kimani; Julia L. Brumaghim; Don VanDerveer; Inorganic Chemistry 49 (2010) 9200–9211; doi:10.1021/ic100668b

data_4316713
_publ_section_title
;
 Probing the Antioxidant Action of Selenium and Sulfur Using
 Cu(I)-Chalcogenone Tris(pyrazolyl)methane and -borate Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              9200
_journal_page_last               9211
_journal_paper_doi               10.1021/ic100668b
_journal_volume                  49
_journal_year                    2010
_chemical_formula_moiety         'C15 H18 Cu N8 Se, B F4'
_chemical_formula_sum            'C15 H18 B Cu F4 N8 Se'
_chemical_formula_weight         539.69
_chemical_properties_physical    'air-sensitive, moisture-sensitive'
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_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                 96.47(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   10.176(2)
_cell_length_b                   17.734(3)
_cell_length_c                   22.586(4)
_cell_measurement_reflns_used    30276
_cell_measurement_temperature    168.15
_cell_measurement_theta_max      25.05
_cell_measurement_theta_min      2.96
_cell_volume                     4049.9(13)
_computing_cell_refinement       'CrystalClear (Rigaku/MSC,2006)'
_computing_data_collection       'CrystalClear (Rigaku/MSC,2006)'
_computing_data_reduction        'CrystalClear (Rigaku/MSC,2006)'
_computing_molecular_graphics    'SHELXTL 6.10 (Sheldrick,2008)'
_computing_publication_material  'SHELXTL 6.10 (Sheldrick,2008)'
_computing_structure_refinement  'SHELXTL 6.10 (Sheldrick,2008)'
_computing_structure_solution    'SHELXTL 6.10 (Sheldrick,2008)'
_diffrn_ambient_temperature      168.15
_diffrn_detector_area_resol_mean 14.6306
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Rigaku AFC8S'
_diffrn_measurement_method       dtprofit.ref
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0699
_diffrn_reflns_av_sigmaI/netI    0.0455
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            30276
_diffrn_reflns_theta_full        25.05
_diffrn_reflns_theta_max         25.05
_diffrn_reflns_theta_min         2.96
_diffrn_source                   'fine-focus sealed tube'
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.932
_exptl_absorpt_correction_T_max  0.9237
_exptl_absorpt_correction_T_min  0.8949
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'REQAB, CrystalClear'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.770
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rods
_exptl_crystal_F_000             2144
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.22
_refine_diff_density_max         1.490
_refine_diff_density_min         -0.619
_refine_diff_density_rms         0.138
_refine_ls_extinction_coef       0.0014(3)
_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   1.179
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     546
_refine_ls_number_reflns         7119
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.179
_refine_ls_R_factor_all          0.0741
_refine_ls_R_factor_gt           0.0692
_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^)+(0.0298P)^2^+46.6999P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1713
_refine_ls_wR_factor_ref         0.1732
_reflns_number_gt                6555
_reflns_number_total             7119
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic100668b_si_003_3.cif
_cod_data_source_block           '[TpmCu(dmise)][BF4]'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4316713