Heterobimetallic Oxalato-Bridged MIIReIV Complexes (M = Mn, Fe, Co, Ni): Synthesis, Crystal Structure, and Magnetic Properties
Raúl Chiozzone; Ricardo González; Carlos Kremer; Giovanni De Munno; Donatella Armentano; Francesc Lloret; Miguel Julve; Juan Faus; Inorganic Chemistry 42 (2003) 1064–1069; doi:10.1021/ic0205942

data_4313127
_publ_section_title
;
 Heterobimetallic Oxalato-Bridged MIIReIV Complexes (M = Mn, Fe, Co, Ni):
 Synthesis, Crystal Structure, and Magnetic Properties
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1064
_journal_page_last               1069
_journal_paper_doi               10.1021/ic0205942
_journal_volume                  42
_journal_year                    2003
_chemical_formula_sum            'C32 H27 Cl4 Co N5 O4 Re'
_chemical_formula_weight         932.52
_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     patterson
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 112.33(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.988(4)
_cell_length_b                   12.665(2)
_cell_length_c                   18.693(5)
_cell_measurement_temperature    293(2)
_cell_volume                     3501.3(15)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0369
_diffrn_reflns_av_sigmaI/netI    0.1586
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            6724
_diffrn_reflns_theta_full        25.05
_diffrn_reflns_theta_max         25.05
_diffrn_reflns_theta_min         1.99
_exptl_absorpt_coefficient_mu    4.277
_exptl_absorpt_correction_T_max  0.7260
_exptl_absorpt_correction_T_min  0.6505
_exptl_crystal_density_diffrn    1.769
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1824
_exptl_crystal_size_max          0.11
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.562
_refine_diff_density_min         -1.144
_refine_diff_density_rms         0.217
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.063
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     284
_refine_ls_number_reflns         6185
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.063
_refine_ls_R_factor_all          0.1476
_refine_ls_R_factor_gt           0.0746
_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^)+(0.0589P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1427
_refine_ls_wR_factor_ref         0.1934
_reflns_number_gt                2868
_reflns_number_total             6185
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0205942_s1_2.cif
_cod_data_source_block           3
_cod_original_cell_volume        3501.3(14)
_cod_database_code               4313127