Magnetic anisotropy and exchange coupling in a family of isostructural Fe(III)2Ln(III)2 complexes.
Baniodeh, Amer; Lan, Yanhua; Novitchi, Ghenadie; Mereacre, Valeriu; Sukhanov, Andrey; Ferbinteanu, Marilena; Voronkova, Violeta; Anson, Christopher E.; Powell, Annie K.; Dalton transactions (Cambridge, England : 2003) 42 (2013) 8926–8938; doi:10.1039/c3dt00105a

data_7022574
_publ_section_title
;
 Magnetic anisotropy and exchange coupling in a family of isostructural
 Fe(III)2Ln(III)2 complexes.
;
_journal_issue                   24
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8926
_journal_page_last               8938
_journal_paper_doi               10.1039/c3dt00105a
_journal_volume                  42
_journal_year                    2013
_chemical_formula_moiety         '(C54 H58 Ce2 Fe2 N2 O20), 3(C2 H3 N)'
_chemical_formula_sum            'C60 H67 Ce2 Fe2 N5 O20'
_chemical_formula_weight         1570.13
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 90.454(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   21.389(2)
_cell_length_b                   12.4258(12)
_cell_length_c                   23.558(2)
_cell_measurement_reflns_used    11401
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.13
_cell_measurement_theta_min      2.56
_cell_volume                     6260.9(10)
_computing_cell_refinement       'SMART-NT 5.6 (Bruker AXS Inc., 2005)'
_computing_data_collection       'SMART-NT 5.6 (Bruker AXS Inc., 2005)'
_computing_data_reduction        'SAINT+ 6.45 (Bruker AXS Inc., 2003)'
_computing_molecular_graphics    'Diamond 2.1 (Crystal Impact, 1998)'
_computing_publication_material  'SHELXTL 6.14 (BrukerAXS Inc., 2003)'
_computing_structure_refinement  'SHELXTL 6.14 (BrukerAXS Inc., 2003)'
_computing_structure_solution    'SHELXTL 6.14 (BrukerAXS Inc., 2003)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.333
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.911
_diffrn_measurement_device_type  'Bruker SMART Apex'
_diffrn_measurement_method       'CCD area detector'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0293
_diffrn_reflns_av_unetI/netI     0.0305
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            21193
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.13
_diffrn_reflns_theta_min         1.90
_exptl_absorpt_coefficient_mu    1.959
_exptl_absorpt_correction_T_max  0.773
_exptl_absorpt_correction_T_min  0.619
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2.10 (Bruker AXS Inc., 2005)'
_exptl_crystal_colour            yellow-brown
_exptl_crystal_density_diffrn    1.666
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3160
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.15
_refine_diff_density_max         2.315
_refine_diff_density_min         -0.566
_refine_diff_density_rms         0.143
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.153
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     388
_refine_ls_number_reflns         7005
_refine_ls_number_restraints     11
_refine_ls_restrained_S_all      1.153
_refine_ls_R_factor_all          0.0487
_refine_ls_R_factor_gt           0.0438
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0522P)^2^+31.5387P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1077
_refine_ls_wR_factor_ref         0.1105
_reflns_number_gt                6384
_reflns_number_total             7005
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt00105a.txt
_cod_data_source_block           a16ce2
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7022574