A N23-Radical-Bridged Terbium Complex Exhibiting Magnetic Hysteresis at 14 K
Jeffrey D. Rinehart; Ming Fang; William J. Evans; Jeffrey R. Long; Journal of the American Chemical Society 133 (2011) 14236–14239; doi:10.1021/ja206286h

data_4106761
_publ_contact_author
;
        Jeffrey R. Long
        Department of Chemistry
        University of California, Berkeley
        United States of America
;
_publ_contact_author_email       jrlong@berkeley.edu
_publ_contact_author_fax         '510 642-8369'
_publ_contact_author_phone       '510 642-0860'
_publ_section_title
;
 A N23-Radical-Bridged Terbium Complex Exhibiting Magnetic Hysteresis at
 14 K
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              14236
_journal_page_last               14239
_journal_paper_doi               10.1021/ja206286h
_journal_volume                  133
_journal_year                    2011
_chemical_formula_sum            'C60 H144 Ho2 K N6 O12 Si8'
_chemical_formula_weight         1735.49
_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           SHELXTL
_cell_angle_alpha                70.4515(7)
_cell_angle_beta                 77.2633(8)
_cell_angle_gamma                70.8475(7)
_cell_formula_units_Z            1
_cell_length_a                   10.4651(7)
_cell_length_b                   13.7377(9)
_cell_length_c                   16.9780(12)
_cell_measurement_reflns_used    9939
_cell_measurement_temperature    143(2)
_cell_measurement_theta_max      27.89
_cell_measurement_theta_min      2.26
_cell_volume                     2156.0(3)
_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      143(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.986
_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  0.0246
_diffrn_reflns_av_sigmaI/netI    0.0316
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            24202
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         27.10
_diffrn_reflns_theta_min         1.28
_exptl_absorpt_coefficient_mu    2.032
_exptl_absorpt_correction_T_max  0.7543
_exptl_absorpt_correction_T_min  0.6577
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'Bruker SADABS'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.337
_exptl_crystal_density_meas      ?
_exptl_crystal_description       irregular
_exptl_crystal_F_000             907
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.921
_refine_diff_density_min         -0.639
_refine_diff_density_rms         0.076
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     408
_refine_ls_number_reflns         9383
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0307
_refine_ls_R_factor_gt           0.0239
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0276P)^2^+0.8855P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0538
_refine_ls_wR_factor_ref         0.0564
_reflns_number_gt                8357
_reflns_number_total             9383
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja206286h_si_002_3.cif
_cod_data_source_block           mf82
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_database_code               4106761