Giant coercivity in a one-dimensional cobalt-radical coordination magnet.
Ishii, Norio; Okamura, Yoshitomo; Chiba, Susumu; Nogami, Takashi; Ishida, Takayuki; Journal of the American Chemical Society 130 (2008) 24–25; doi:10.1021/ja077666e

data_4101721
_publ_section_title
;
 Giant coercivity in a one-dimensional cobalt-radical coordination magnet.
;
_journal_issue                   1
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              24
_journal_page_last               25
_journal_paper_doi               10.1021/ja077666e
_journal_volume                  130
_journal_year                    2008
_chemical_formula_moiety         'C27 H27 Co F12 N2 O7 '
_chemical_formula_sum            'C27 H27 Co F12 N2 O7'
_chemical_formula_weight         778.43
_chemical_melting_point          111
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_cell_angle_alpha                90.0000
_cell_angle_beta                 111.2626(9)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            8
_cell_length_a                   21.7966(8)
_cell_length_b                   14.0889(4)
_cell_length_c                   22.0906(6)
_cell_measurement_reflns_used    78056
_cell_measurement_temperature    100.
_cell_measurement_theta_max      27.4
_cell_measurement_theta_min      1.1
_cell_volume                     6322.0(3)
_computing_cell_refinement       PROCESS-AUTO
_computing_data_collection       PROCESS-AUTO
_computing_data_reduction        CrystalStructure
_computing_publication_material  'CrystalStructure 3.7.0'
_computing_structure_refinement  CRYSTALS
_computing_structure_solution    SIR92
_diffrn_detector_area_resol_mean 10.00
_diffrn_measured_fraction_theta_full 0.974
_diffrn_measured_fraction_theta_max 0.974
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.083
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            68137
_diffrn_reflns_theta_full        27.42
_diffrn_reflns_theta_max         27.42
_exptl_absorpt_coefficient_mu    0.661
_exptl_absorpt_correction_T_max  0.820
_exptl_absorpt_correction_T_min  0.604
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
    Higashi, T. (1995). Program for Absorption Correction.
    Rigaku Corporation, Tokyo, Japan.
;
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.636
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             3152.00
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.72
_refine_diff_density_min         -0.73
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    refall
_refine_ls_number_parameters     966
_refine_ls_number_reflns         14028
_refine_ls_R_factor_gt           0.0436
_refine_ls_shift/su_max          0.0000
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = 1/[0.0010Fo^2^ + 1.0000\s(Fo^2^)]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0631
_reflns_number_gt                9868
_reflns_number_total             14028
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            ja077666e-file004.cif
_cod_data_source_block           '_[Co(hfac)2_BPNN]'
_cod_original_formula_sum        'C27 H27 Co F12 N2 O7 '
_cod_database_code               4101721