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_4325610
_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            'C28.5 H31 Cu F12 N4 O6'
_chemical_formula_weight         817.11
_chemical_name_systematic
; 
 ? 
;
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_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
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_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                76.882(3)
_cell_angle_beta                 68.312(3)
_cell_angle_gamma                84.538(3)
_cell_formula_units_Z            2
_cell_length_a                   10.609(2)
_cell_length_b                   13.056(3)
_cell_length_c                   13.217(3)
_cell_measurement_reflns_used    5744
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.38
_cell_measurement_theta_min      2.45
_cell_volume                     1656.6(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      100(2)
_diffrn_measured_fraction_theta_full 0.974
_diffrn_measured_fraction_theta_max 0.974
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0272
_diffrn_reflns_av_sigmaI/netI    0.0454
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            11718
_diffrn_reflns_theta_full        26.44
_diffrn_reflns_theta_max         26.44
_diffrn_reflns_theta_min         1.60
_exptl_absorpt_coefficient_mu    0.775
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.638
_exptl_crystal_description       bulk
_exptl_crystal_F_000             830
_refine_diff_density_max         0.818
_refine_diff_density_min         -0.409
_refine_diff_density_rms         0.073
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           fullcycle
_refine_ls_number_parameters     481
_refine_ls_number_reflns         6642
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0533
_refine_ls_R_factor_gt           0.0439
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0521P)^2^+1.3873P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1094
_refine_ls_wR_factor_ref         0.1145
_reflns_number_gt                5631
_reflns_number_total             6642
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic200444e_si_002_15.cif
_cod_data_source_block           phpr100
_cod_original_cell_volume        1656.5(6)
_cod_original_formula_sum        'C28.50 H31 Cu F12 N4 O6'
_cod_database_code               4325610