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_4102056
_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
_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   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                97.650(10)
_cell_angle_beta                 95.067(9)
_cell_angle_gamma                104.091(8)
_cell_formula_units_Z            6
_cell_length_a                   18.397(9)
_cell_length_b                   19.306(9)
_cell_length_c                   21.597(10)
_cell_measurement_reflns_used    3786
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      25.998
_cell_measurement_theta_min      2.360
_cell_volume                     7315(6)
_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      180(2)
_diffrn_detector_area_resol_mean 8.366[pixels/mm]
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0380
_diffrn_reflns_av_sigmaI/netI    0.1047
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            38998
_diffrn_reflns_theta_full        25.25
_diffrn_reflns_theta_max         25.25
_diffrn_reflns_theta_min         0.96
_diffrn_standards_interval_time  195
_diffrn_standards_number         78
_exptl_absorpt_coefficient_mu    1.459
_exptl_absorpt_correction_T_max  0.7591
_exptl_absorpt_correction_T_min  0.5930
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            'dark brown'
_exptl_crystal_density_diffrn    1.658
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       lozenge
_exptl_crystal_F_000             3684
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.267
_refine_diff_density_min         -3.575
_refine_diff_density_rms         0.128
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.040
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1851
_refine_ls_number_reflns         26071
_refine_ls_number_restraints     282
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.1610
_refine_ls_R_factor_gt           0.0850
_refine_ls_shift/su_max          0.174
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1052P)^2^+5.9925P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2066
_refine_ls_wR_factor_ref         0.2548
_reflns_number_gt                12890
_reflns_number_total             26071
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja910122r_si_001_5.cif
_cod_data_source_block           Fedppmnt_180Kheat
_cod_original_cell_volume        7316(6)
_cod_database_code               4102056