Synthesis and Characterization of Completely Delocalized Mixed-Valent Dicopper Complexes
Rajeev Gupta; Zhi Hui Zhang; Douglas Powell; Michael P. Hendrich; A. S. Borovik; Inorganic Chemistry 41 (2002) 5100–5106; doi:10.1021/ic0202918

data_4318573
_publ_contact_author
;
    Prof. Andrew S. Borovik
    Department of Chemistry
    University of Kansas
    2010 Malott Hall
    1251 Wescoe Hall Dr.
    Lawrence, KS  66045-7582  USA
;
_publ_contact_author_email       aborovik@ku.edu
_publ_contact_author_fax         1(785)8645396
_publ_contact_author_phone       1(785)8644067
_publ_section_title
;
 Synthesis and Characterization of Completely Delocalized Mixed-Valent
 Dicopper Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5100
_journal_page_last               5106
_journal_paper_doi               10.1021/ic0202918
_journal_volume                  41
_journal_year                    2002
_chemical_formula_moiety         '(C18 H40 Cu2 N6 O2) 1+, (B F4) 1-'
_chemical_formula_sum            'C18 H40 B Cu2 F4 N6 O2'
_chemical_formula_weight         586.45
_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                97.184(3)
_cell_angle_beta                 100.535(3)
_cell_angle_gamma                90.471(3)
_cell_formula_units_Z            4
_cell_length_a                   11.2199(17)
_cell_length_b                   11.7721(17)
_cell_length_c                   20.188(3)
_cell_measurement_reflns_used    2175
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.89
_cell_measurement_theta_min      2.50
_cell_volume                     2599.6(7)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker APEX'
_diffrn_measurement_method       '\w scan frames'
_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  0.0804
_diffrn_reflns_av_sigmaI/netI    0.1716
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            16172
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.06
_diffrn_reflns_theta_min         1.03
_diffrn_standards_decay_%        0.02
_diffrn_standards_number         69
_exptl_absorpt_coefficient_mu    1.691
_exptl_absorpt_correction_T_max  0.9833
_exptl_absorpt_correction_T_min  0.6676
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, 1996'
_exptl_crystal_colour            blue-green
_exptl_crystal_density_diffrn    1.498
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1220
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.985
_refine_diff_density_min         -0.668
_refine_diff_density_rms         0.125
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.981
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     595
_refine_ls_number_reflns         10194
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.981
_refine_ls_R_factor_all          0.1458
_refine_ls_R_factor_gt           0.0649
_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^)+(0.0280P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1102
_refine_ls_wR_factor_ref         0.1299
_reflns_number_gt                5417
_reflns_number_total             10194
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0202918_3.cif
_cod_data_source_block           compound_[CuH_2_)]2BF4
_cod_database_code               4318573