Hetero-Bimetallic Complexes Involving Vanadium(V) and Rhenium(VII) Centers, Connected by Unsupported μ-Oxido Bridge: Synthesis, Characterization, and Redox Study
Pabitra Baran Chatterjee; Sk Md Towsif Abtab; Kisholoy Bhattacharya; Akira Endo; Elizabeth J. Shotton; Simon J. Teat; Muktimoy Chaudhury; Inorganic Chemistry 47 (2008) 8830–8838; doi:10.1021/ic800815p

data_4305884
_publ_section_title
;
Hetero-Bimetallic Complexes Involving Vanadium(V) and Rhenium(VII) Centers,
Connected by Unsupported \m-Oxido Bridge: Synthesis, Characterization, and
Redox Study
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              8830
_journal_page_last               8838
_journal_paper_doi               10.1021/ic800815p
_journal_volume                  47
_journal_year                    2008
_chemical_formula_sum            'C18 H20 N2 O10 Re V'
_chemical_formula_weight         661.50
_chemical_name_systematic
;
 ?
;
_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   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                89.625(2)
_cell_angle_beta                 85.627(2)
_cell_angle_gamma                64.734(2)
_cell_formula_units_Z            2
_cell_length_a                   8.2522(7)
_cell_length_b                   9.1776(8)
_cell_length_c                   15.1526(13)
_cell_measurement_reflns_used    5570
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      33.13
_cell_measurement_theta_min      4.18
_cell_volume                     1034.35(15)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX 2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL and local programs'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.954
_diffrn_measured_fraction_theta_max 0.890
_diffrn_measurement_device_type  'Bruker APEX II CCD diffractometer'
_diffrn_measurement_method       '\w rotation with wide frames'
_diffrn_radiation_monochromator  'silicon 111'
_diffrn_radiation_source         'Daresbury SRS station 16.2'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.8460
_diffrn_reflns_av_R_equivalents  0.0282
_diffrn_reflns_av_sigmaI/netI    0.0422
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            7434
_diffrn_reflns_theta_full        31.00
_diffrn_reflns_theta_max         33.14
_diffrn_reflns_theta_min         4.28
_exptl_absorpt_coefficient_mu    9.905
_exptl_absorpt_correction_T_max  0.91
_exptl_absorpt_correction_T_min  0.20
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2004/1 Bruker AXS Madison WI USA'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    2.124
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             640
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.005
_refine_diff_density_max         4.112
_refine_diff_density_min         -4.414
_refine_diff_density_rms         0.219
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.071
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     291
_refine_ls_number_reflns         4163
_refine_ls_number_restraints     27
_refine_ls_restrained_S_all      1.072
_refine_ls_R_factor_all          0.0446
_refine_ls_R_factor_gt           0.0431
_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^)+(0.0807P)^2^+1.8601P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1099
_refine_ls_wR_factor_ref         0.1112
_reflns_number_gt                3973
_reflns_number_total             4163
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ic800815p_si_002_1.cif
_cod_data_source_block           MC1
_cod_database_code               4305884