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_7111885
_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            'C90 H92 B2 Cl2 Co2 Fe2 N26 O26'
_chemical_formula_weight         2275.98
_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                 119.442(11)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   15.698(3)
_cell_length_b                   17.923(4)
_cell_length_c                   20.679(3)
_cell_measurement_reflns_used    9993
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.54
_cell_measurement_theta_min      2.26
_cell_volume                     5066.8(17)
_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      100(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_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  0.1302
_diffrn_reflns_av_sigmaI/netI    0.1127
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            35078
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.49
_exptl_absorpt_coefficient_mu    0.743
_exptl_absorpt_correction_T_max  0.9430
_exptl_absorpt_correction_T_min  0.7811
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SADABS'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.492
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             2344
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.813
_refine_diff_density_min         -0.929
_refine_diff_density_rms         0.193
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.078
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     680
_refine_ls_number_reflns         8852
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.078
_refine_ls_R_factor_all          0.2181
_refine_ls_R_factor_gt           0.1286
_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^)+(0.0532P)^2^+137.3994P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2786
_refine_ls_wR_factor_ref         0.3149
_reflns_number_gt                5045
_reflns_number_total             8852
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3cc48116f.txt
_cod_data_source_block           1.2MeOH'
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7111885