Halide and Hydroxide Linearly Bridged Bimetallic Copper(II) Complexes: Trends in Strong Antiferromagnetic Superexchange Interactions
Daniel L. Reger; Andrea E. Pascui; Mark D. Smith; Julia Jezierska; Andrew Ozarowski; Inorganic Chemistry 51 (2012) 7966–7968; doi:10.1021/ic301321r

data_4329972
_publ_contact_author_address
;
Department of Chemistry and Biochemistry
University of South Carolina
Columbia, South Carolina 29208
USA
;
_publ_contact_author_email       reger@mail.chem.sc.edu
_publ_contact_author_fax         '1 803 777 9521'
_publ_contact_author_name        'Professor Daniel L. Reger'
_publ_contact_author_phone       '1 803 777 2587'
_publ_section_title
;
 Halide and Hydroxide Linearly Bridged Bimetallic Copper(II) Complexes:
 Trends in Strong Antiferromagnetic Superexchange Interactions
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7966
_journal_page_last               7968
_journal_paper_doi               10.1021/ic301321r
_journal_volume                  51
_journal_year                    2012
_chemical_formula_moiety         'C56 H68 Br Cu2 N16, 2(C2 H3 N), 3(Cl O4)'
_chemical_formula_sum            'C60 H74 Br Cl3 Cu2 N18 O12'
_chemical_formula_weight         1552.71
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 103.640(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   23.9421(17)
_cell_length_b                   12.3031(9)
_cell_length_c                   23.6249(17)
_cell_measurement_reflns_used    6534
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.354
_cell_measurement_theta_min      2.433
_cell_volume                     6762.7(8)
_computing_cell_refinement       'SAINT-Plus Version 6.45 (Bruker, 2001)'
_computing_data_collection       'SMART Version 5.625 (Bruker, 2001)'
_computing_data_reduction        'SAINT-Plus Version 6.45 (Bruker, 2001)'
_computing_molecular_graphics    various
_computing_publication_material  'SHELXTL Version 6.14 (Bruker, 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker SMART APEX CCD diffractometer'
_diffrn_measurement_method       'omega scans'
_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  0.0573
_diffrn_reflns_av_sigmaI/netI    0.0309
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            59450
_diffrn_reflns_theta_full        26.39
_diffrn_reflns_theta_max         26.39
_diffrn_reflns_theta_min         1.75
_exptl_absorpt_coefficient_mu    1.412
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8561
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS Version 2.05 (Bruker, 2001)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.525
_exptl_crystal_description       block
_exptl_crystal_F_000             3200
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.720
_refine_diff_density_min         -0.390
_refine_diff_density_rms         0.075
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     466
_refine_ls_number_reflns         6919
_refine_ls_number_restraints     10
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0436
_refine_ls_R_factor_gt           0.0350
_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^)+(0.0458P)^2^+12.9829P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0861
_refine_ls_wR_factor_ref         0.0913
_reflns_number_gt                5906
_reflns_number_total             6919
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic301321r_si_001_4.cif
_cod_data_source_block           3
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4329972