Problem of a Wide Variety of Products in the Cu(hfac)2-Nitroxide System
Sergei Fokin; Victor Ovcharenko; Galina Romanenko; Vladimir Ikorskii; Inorganic Chemistry 43 (2004) 969–977; doi:10.1021/ic034964d

data_4310524
_publ_section_title
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 Problem of a Wide Variety of Products in the Cu(hfac)2-Nitroxide System
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_journal_name_full               'Inorganic Chemistry'
_journal_page_first              969
_journal_page_last               977
_journal_paper_doi               10.1021/ic034964d
_journal_volume                  43
_journal_year                    2004
_chemical_formula_sum            'C21 H19 Cu F12 N4 O6'
_chemical_formula_weight         714.94
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
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_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                84.860(10)
_cell_angle_beta                 87.110(10)
_cell_angle_gamma                74.100(10)
_cell_formula_units_Z            4
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_cell_length_b                   15.845(3)
_cell_length_c                   15.782(3)
_cell_measurement_temperature    293(2)
_cell_volume                     2939.9(11)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
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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      293(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\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       0
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       18
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_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         1.79
_exptl_absorpt_coefficient_mu    0.861
_exptl_absorpt_correction_T_max  0.3621
_exptl_absorpt_correction_T_min  0.3061
_exptl_absorpt_correction_type   empirical
_exptl_crystal_density_diffrn    1.615
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1432
_refine_diff_density_max         0.446
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_refine_diff_density_rms         0.067
_refine_ls_extinction_coef       0.0008(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
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_refine_ls_number_parameters     901
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_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.985
_refine_ls_R_factor_all          0.2392
_refine_ls_R_factor_gt           0.0857
_refine_ls_shift/su_max          0.010
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0903P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1670
_refine_ls_wR_factor_ref         0.2284
_reflns_number_gt                3758
_reflns_number_total             10317
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic034964dsi20030813_090632_02.cif
_cod_data_source_block           qq2
_cod_depositor_comments
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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 

The following automatic conversions were performed:

data name '_atom_site_symetry_multiplicity' was replaced with
'_atom_site_symmetry_multiplicity' as specified in the replacement
file 'data/replacement-values/replacement_tags.lst'.

Automatic conversion script
Id: cif_correct_tags 9268 2022-04-12 08:56:07Z antanas 
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_cod_original_cell_volume        2939.9(10)
_cod_database_code               4310524