Multiple Bistability and Tristability with Dual Spin-State Conversions in [Fe(dpp)2][Ni(mnt)2]2.MeNO2
Masayuki Nihei; Hirotaka Tahira; Nobukazu Takahashi; Yusuke Otake; Yasuhisa Yamamura; Kazuya Saito; Hiroki Oshio; Journal of the American Chemical Society 132 (2010) 3553–3560; doi:10.1021/ja910122r

data_4102053
_publ_contact_author_address     'Tennodai 1-1-1, Tsukuba, Ibaraki, Japan'
_publ_contact_author_email       nihei@chem.tsukuba.ac.jp
_publ_contact_author_fax         +81-29-853-4426
_publ_contact_author_name        'Masayuki Nihei'
_publ_contact_author_phone       +81-29-853-5923
_publ_section_title
;
 Multiple Bistability and Tristability with Dual Spin-State Conversions in
 [Fe(dpp)2][Ni(mnt)2]2.MeNO2
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              3553
_journal_page_last               3560
_journal_paper_doi               10.1021/ja910122r
_journal_volume                  132
_journal_year                    2010
_chemical_formula_sum            'C39 H21 Fe N19 Ni2 O2 S8'
_chemical_formula_weight         1217.50
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                99.947(3)
_cell_angle_beta                 99.118(3)
_cell_angle_gamma                105.503(4)
_cell_formula_units_Z            2
_cell_length_a                   9.468(2)
_cell_length_b                   14.068(3)
_cell_length_c                   20.122(4)
_cell_measurement_reflns_used    4419
_cell_measurement_temperature    140(2)
_cell_measurement_theta_max      23.25
_cell_measurement_theta_min      2.31
_cell_volume                     2484.0(9)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHLXTL'
_computing_publication_material  'Bruker SHLXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      140(2)
_diffrn_detector_area_resol_mean 8.366[pixels/mm]
_diffrn_measured_fraction_theta_full 0.970
_diffrn_measured_fraction_theta_max 0.970
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0235
_diffrn_reflns_av_sigmaI/netI    0.0479
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            10167
_diffrn_reflns_theta_full        23.29
_diffrn_reflns_theta_max         23.29
_diffrn_reflns_theta_min         2.10
_diffrn_source                   'fine-focus sealed tube'
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  190
_diffrn_standards_number         140
_exptl_absorpt_coefficient_mu    1.432
_exptl_absorpt_correction_T_max  0.7627
_exptl_absorpt_correction_T_min  0.5981
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            'dark brown'
_exptl_crystal_density_diffrn    1.628
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       lozenge
_exptl_crystal_F_000             1228
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.659
_refine_diff_density_min         -0.389
_refine_diff_density_rms         0.093
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.972
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     641
_refine_ls_number_reflns         6961
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.972
_refine_ls_R_factor_all          0.0583
_refine_ls_R_factor_gt           0.0411
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0607P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0956
_refine_ls_wR_factor_ref         0.1031
_reflns_number_gt                5274
_reflns_number_total             6961
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja910122r_si_001_2.cif
_cod_data_source_block           Fedppmnt_140Kcool
_cod_original_cell_volume        2483.9(9)
_cod_database_code               4102053