Selective on/off switching at room temperature of a magnetic bistable {Fe2Co2} complex with single crystal-to-single crystal transformation via intramolecular electron transfer
Li Cao; Jun Tao; Qian Gao; Tao Liu; Zhengcai Xia; Dongfeng Li; Chem.Commun. 50 (2014) 1665–; doi:10.1039/c3cc48116f

data_7111883
_publ_section_title
;
 Selective on/off switching at room temperature of a magnetic bistable
 {Fe2Co2} complex with single crystal-to-single crystal transformation via
 intramolecular electron transfer
;
_journal_name_full               Chem.Commun.
_journal_page_first              1665
_journal_paper_doi               10.1039/c3cc48116f
_journal_volume                  50
_journal_year                    2014
_chemical_formula_sum            'C88 H84 B2 Cl2 Co2 Fe2 N26 O24'
_chemical_formula_weight         2211.89
_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                 123.639(13)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   16.331(4)
_cell_length_b                   18.336(4)
_cell_length_c                   20.417(3)
_cell_measurement_reflns_used    9113
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      26.95
_cell_measurement_theta_min      2.30
_cell_volume                     5090(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.1150
_diffrn_reflns_av_sigmaI/netI    0.1267
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            25948
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.50
_exptl_absorpt_coefficient_mu    0.736
_exptl_absorpt_correction_T_max  0.9435
_exptl_absorpt_correction_T_min  0.7828
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SADABS'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.443
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             2272
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.08
_refine_diff_density_max         2.073
_refine_diff_density_min         -0.662
_refine_diff_density_rms         0.221
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.359
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     778
_refine_ls_number_reflns         8810
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      1.359
_refine_ls_R_factor_all          0.2723
_refine_ls_R_factor_gt           0.1634
_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^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3821
_refine_ls_wR_factor_ref         0.4416
_reflns_number_gt                4192
_reflns_number_total             8810
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3cc48116f.txt
_cod_data_source_block           1(273K)
_cod_original_cell_volume        5090.0(18)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7111883