Enhancing the Magnetic Coupling of Oxalato-Bridged ReIV2MII (M = Mn, Co, ni, and Cu) Trinuclear Complexes via Peripheral Halide Ligand Effects
José Martínez-Lillo; Teresa F. Mastropietro; Giovanni De Munno; Francesc Lloret; Miguel Julve; Juan Faus; Inorganic Chemistry 50 (2011) 5731–5739; doi:10.1021/ic200531s

data_4325424
_publ_section_title
;
 Enhancing the Magnetic Coupling of Oxalato-Bridged ReIV2MII (M = Mn, Co,
 ni, and Cu) Trinuclear Complexes via Peripheral Halide Ligand Effects
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5731
_journal_page_last               5739
_journal_paper_doi               10.1021/ic200531s
_journal_volume                  50
_journal_year                    2011
_chemical_formula_sum            'C42 H80 Br8 Co O8 Re2 n6'
_chemical_formula_weight         1867.73
_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                 96.082(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.2017(13)
_cell_length_b                   16.4144(13)
_cell_length_c                   34.732(4)
_cell_measurement_temperature    293(2)
_cell_volume                     6350.2(12)
_computing_cell_refinement       'Bruker-Nonius X8 APEX'
_computing_data_collection       'Bruker-Nonius X8 APEX'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and 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  0.0335
_diffrn_reflns_av_sigmaI/netI    0.0257
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       46
_diffrn_reflns_limit_l_min       -46
_diffrn_reflns_number            44935
_diffrn_reflns_theta_full        28.74
_diffrn_reflns_theta_max         28.74
_diffrn_reflns_theta_min         2.21
_exptl_absorpt_coefficient_mu    9.141
_exptl_absorpt_correction_T_max  0.393
_exptl_absorpt_correction_T_min  0.332
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.954
_exptl_crystal_description       'hexagonal plate'
_exptl_crystal_F_000             3580
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.289
_refine_diff_density_min         -0.849
_refine_diff_density_rms         0.116
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.076
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     293
_refine_ls_number_reflns         8236
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.076
_refine_ls_R_factor_all          0.0519
_refine_ls_R_factor_gt           0.0363
_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^)+(0.0374P)^2^+22.0405P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0870
_refine_ls_wR_factor_ref         0.0934
_reflns_number_gt                6482
_reflns_number_total             8236
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic200531s_si_003.cif
_cod_data_source_block           Compound2_re2co
_cod_original_cell_volume        6350.1(11)
_cod_original_formula_sum        'C42 H80 Br8 Co n6 O8 Re2'
_cod_database_code               4325424