Cyanide-Bridged Mn(III)-Fe(III) Bimetallic Complexes Based on the Pentacyano(1-methylimidazole)ferrate(III) Building Block: Structure and Magnetic Characterizations
Wei-Wei Ni; Zhong-Hai Ni; Ai-Li Cui; Xin Liang; Hui-Zhong Kou; Inorganic Chemistry 46 (2007) 22–33; doi:10.1021/ic060575i

data_4306832
_publ_section_title
;
Cyanide-Bridged Mn(III)-Fe(III) Bimetallic Complexes Based on the
Pentacyano(1-methylimidazole)ferrate(III) Building Block: Structure and
Magnetic Characterizations
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              22
_journal_page_last               33
_journal_paper_doi               10.1021/ic060575i
_journal_volume                  46
_journal_year                    2007
_chemical_formula_sum            'C41 H36 Cl4 Fe Mn2 N11 O7'
_chemical_formula_weight         1102.34
_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     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 92.0390(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.265(3)
_cell_length_b                   13.885(4)
_cell_length_c                   15.027(4)
_cell_measurement_reflns_used    7912
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.4835
_cell_measurement_theta_min      3.0863
_cell_volume                     2349.0(11)
_computing_cell_refinement       'CrystalClear (Rigaku Corp., 2000)'
_computing_data_collection       'CrystalClear (Rigaku Corp., 2000)'
_computing_data_reduction        'CrystalClear (Rigaku Corp., 2000)'
_computing_molecular_graphics    'SHELXL-97 (Sheldrick, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean '100x100 microns'
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Rigaku R-AXIS RIPID IP'
_diffrn_measurement_method       Oscillation
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0932
_diffrn_reflns_av_sigmaI/netI    0.1541
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            16580
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         3.08
_exptl_absorpt_coefficient_mu    1.122
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            'dark brown'
_exptl_crystal_density_diffrn    1.559
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       strip
_exptl_crystal_F_000             1118
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.700
_refine_diff_density_min         -0.541
_refine_diff_density_rms         0.110
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.091
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     332
_refine_ls_number_reflns         4569
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.091
_refine_ls_R_factor_all          0.0848
_refine_ls_R_factor_gt           0.0725
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0100P)^2^+12.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1552
_refine_ls_wR_factor_ref         0.1604
_reflns_number_gt                3736
_reflns_number_total             4569
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic060575i_si2.cif
_cod_data_source_block           3
_cod_original_cell_volume        2349.0(12)
_cod_database_code               4306832