Relationship between the Thermally Induced Reorientations of Aromatic Solvate Molecules in Cu(hfac)2- Nitroxide Breathing Crystals and the Character of the Magnetic Anomaly
Galina V. Romanenko; Ksenia Yu. Maryunina; Artem S. Bogomyakov; Renad Z. Sagdeev; Victor I. Ovcharenko; Inorganic Chemistry 50 (2011) 6597–6609; doi:10.1021/ic200444e

data_4325642
_publ_section_title
;
 Relationship between the Thermally Induced Reorientations of Aromatic
 Solvate Molecules in Cu(hfac)2- Nitroxide Breathing Crystals and the
 Character of the Magnetic Anomaly
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6597
_journal_page_last               6609
_journal_paper_doi               10.1021/ic200444e
_journal_volume                  50
_journal_year                    2011
_chemical_formula_sum            'C29 H32 Cu F12 N4 O6'
_chemical_formula_weight         824.13
_chemical_name_systematic
; 
 ? 
;
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_atom_sites_solution_secondary   difmap
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_cell_angle_gamma                66.730(2)
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_cell_length_b                   13.3413(4)
_cell_length_c                   13.6446(4)
_cell_measurement_reflns_used    5819
_cell_measurement_temperature    50(2)
_cell_measurement_theta_max      27.73
_cell_measurement_theta_min      2.37
_cell_volume                     1720.90(9)
_computing_cell_refinement       'Bruker SAINT'
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_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      50(2)
_diffrn_measured_fraction_theta_full 0.948
_diffrn_measured_fraction_theta_max 0.948
_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
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_diffrn_reflns_limit_h_max       13
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_diffrn_reflns_limit_l_min       -18
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_diffrn_reflns_theta_max         28.40
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_exptl_absorpt_coefficient_mu    0.747
_exptl_absorpt_correction_T_max  0.8962
_exptl_absorpt_correction_T_min  0.7299
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_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.590
_exptl_crystal_description       bulk
_exptl_crystal_F_000             838
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.15
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_refine_diff_density_min         -0.843
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_refine_ls_extinction_coef       0.0001(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.951
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     491
_refine_ls_number_reflns         8193
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.951
_refine_ls_R_factor_all          0.0744
_refine_ls_R_factor_gt           0.0410
_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^)+(0.0382P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0861
_refine_ls_wR_factor_ref         0.0946
_reflns_number_gt                5338
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_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic200444e_si_002_47.cif
_cod_data_source_block           etet050
_cod_database_code               4325642