A New Class of (μ-η2:η2-Disulfido)dicopper Complexes: Synthesis, Characterization, and Disulfido Exchange
Eric C. Brown; Nermeen W. Aboelella; Anne M. Reynolds; Gabriel Aullón; Santiago Alvarez; William B. Tolman; Inorganic Chemistry 43 (2004) 3335–3337; doi:10.1021/ic049811k

data_4311066
_publ_section_title
;
 A New Class of (\m-\h2:\h2-Disulfido)dicopper Complexes: Synthesis,
 Characterization, and Disulfido Exchange
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3335
_journal_page_last               3337
_journal_paper_doi               10.1021/ic049811k
_journal_volume                  43
_journal_year                    2004
_chemical_compound_source        'Eric C. Brown'
_chemical_formula_moiety         'C2 H3 N, C5 H12, C62 H78 Cu2 N4 S2'
_chemical_formula_sum            'C69 H93 Cu2 N5 S2'
_chemical_formula_weight         1183.68
_chemical_name_common            03199
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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                 102.000(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   14.379(5)
_cell_length_b                   24.551(8)
_cell_length_c                   9.360(3)
_cell_measurement_reflns_used    788
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      22.17
_cell_measurement_theta_min      2.20
_cell_volume                     3232.1(19)
_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    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker 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  0.1183
_diffrn_reflns_av_sigmaI/netI    0.1419
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            20133
_diffrn_reflns_theta_full        25.07
_diffrn_reflns_theta_max         25.07
_diffrn_reflns_theta_min         1.45
_exptl_absorpt_coefficient_mu    0.766
_exptl_absorpt_correction_T_max  1.000000
_exptl_absorpt_correction_T_min  0.786469
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, R. Blessing, 1995'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.216
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1264
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.186
_refine_diff_density_min         -0.596
_refine_diff_density_rms         0.095
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.012
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     316
_refine_ls_number_reflns         5708
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.012
_refine_ls_R_factor_all          0.1469
_refine_ls_R_factor_gt           0.0785
_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^)+(0.0800P)^2^+1.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1764
_refine_ls_wR_factor_ref         0.1961
_reflns_number_gt                2844
_reflns_number_total             5708
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic049811ksi20040213_045832_3.cif
_cod_data_source_block           03199
_cod_original_cell_volume        3232.1(17)
_cod_database_code               4311066