Biferrocene-M(mnt)2 Charge-Transfer Complexes (M = Ni, Co; mnt = Maleonitriledithiolate). Structure, Valence States, and Magnetic Properties
Tomoyuki Mochida; Kousuke Takazawa; Hideaki Matsui; Masashi Takahashi; Masuo Takeda; Michiko Sato; Yutaka Nishio; Koji Kajita; Hatsumi Mori; Inorganic Chemistry 44 (2005) 8628–8641; doi:10.1021/ic048285u

data_4309908
_publ_section_title
;
Biferrocene-M(mnt)2 Charge-Transfer Complexes (M = Ni, Co; mnt =
Maleonitriledithiolate). Structure, Valence States, and Magnetic Properties
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              8628
_journal_page_last               8641
_journal_paper_doi               10.1021/ic048285u
_journal_volume                  44
_journal_year                    2005
_chemical_formula_sum            'C38 H38 Fe2 N4 Ni S4'
_chemical_formula_weight         849.38
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 94.75(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.409(3)
_cell_length_b                   23.667(4)
_cell_length_c                   19.336(4)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    296.2
_cell_measurement_theta_max      14.9
_cell_measurement_theta_min      13.8
_cell_volume                     3835.0(17)
_computing_cell_refinement       'MSC/AFC Diffractometer Control'
_computing_data_collection       'MSC/AFC Diffractometer Control'
_computing_data_reduction        'teXsan Ver. 1.11'
_computing_publication_material  'teXsan Ver. 1.11'
_computing_structure_refinement  'teXsan Ver. 1.10'
_computing_structure_solution    SIR92
_diffrn_measured_fraction_theta_full 0.9992
_diffrn_measured_fraction_theta_max 0.9992
_diffrn_measurement_device_type  'Rigaku AFC5S'
_diffrn_measurement_method       \w-2\q
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.018
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            9623
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_standards_decay_%        0.08
_diffrn_standards_interval_count 300
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    1.482
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.932
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North, Phillips & Mathews, 1968)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.471
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.200
_refine_diff_density_max         0.32
_refine_diff_density_min         -0.39
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.092
_refine_ls_hydrogen_treatment    noref
_refine_ls_number_parameters     442
_refine_ls_number_reflns         4927
_refine_ls_R_factor_gt           0.0487
_refine_ls_shift/su_max          0.0003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^) + (0.10000(Max(Fo^2^,0) + 2Fc^2^)/3)^2^]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1445
_reflns_number_gt                4927
_reflns_number_total             8798
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            ic048285usi20041207_073623_5.cif
_cod_data_source_block           2a(R.T.)
_cod_original_formula_sum        'C38 H38 Fe2 N4 Ni S4 '
_cod_database_code               4309908