Thermally Induced Magnetic Anomalies in Solvates of the Bis(hexafluoroacetylacetonate)copper(II) Complex with Pyrazolyl-Substituted Nitronyl Nitroxide
Victor I. Ovcharenko; Galina V. Romanenko; Ksenia Yu. Maryunina; Artem S. Bogomyakov; Elena V. Gorelik; Inorganic Chemistry 47 (2008) 9537–9552; doi:10.1021/ic8011074

data_4306215
_publ_section_title
;
Thermally Induced Magnetic Anomalies in Solvates of the
Bis(hexafluoroacetylacetonate)copper(II) Complex with Pyrazolyl-Substituted
Nitronyl Nitroxide
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              9537
_journal_page_last               9552
_journal_paper_doi               10.1021/ic8011074
_journal_volume                  47
_journal_year                    2008
_chemical_formula_sum            'C24 H25 Cu F12 N4 O6'
_chemical_formula_weight         757.02
_chemical_name_systematic
; 
 catena-(bis(m2-4,4,5,5-Tetramethyl-2-
 (1-butylpyrazole-4-yl)-4,5-dihydro-1H-
 imidazol-3-oxide-1-oxyl)-tetrakis(1,
 1,1,5,5,5-hexafluoropentan-2,4-
 dionato)-di-copper(ii))
;
_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           SHELXL-97
_cell_angle_alpha                107.420(6)
_cell_angle_beta                 96.285(6)
_cell_angle_gamma                100.873(6)
_cell_formula_units_Z            2
_cell_length_a                   9.448(3)
_cell_length_b                   13.500(4)
_cell_length_c                   13.744(4)
_cell_measurement_reflns_used    1958
_cell_measurement_temperature    240(2)
_cell_measurement_theta_max      19.65
_cell_measurement_theta_min      2.23
_cell_volume                     1616.6(8)
_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      240(2)
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_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  0.0994
_diffrn_reflns_av_sigmaI/netI    0.1233
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            11682
_diffrn_reflns_theta_full        26.52
_diffrn_reflns_theta_max         26.52
_diffrn_reflns_theta_min         1.63
_exptl_absorpt_coefficient_mu    0.787
_exptl_absorpt_correction_type   none
_exptl_crystal_density_diffrn    1.555
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             764
_refine_diff_density_max         0.596
_refine_diff_density_min         -0.566
_refine_diff_density_rms         0.140
_refine_ls_extinction_coef       0.0035(18)
_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   0.958
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     527
_refine_ls_number_reflns         6578
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.958
_refine_ls_R_factor_all          0.1621
_refine_ls_R_factor_gt           0.0857
_refine_ls_shift/su_max          0.033
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1418P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2235
_refine_ls_wR_factor_ref         0.2761
_reflns_number_gt                2991
_reflns_number_total             6578
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic8011074_si_001_15.cif
_cod_data_source_block           Butyl240
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_cell_volume        1616.6(9)
_cod_database_code               4306215