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_4310528
_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           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 103.23(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   10.253(4)
_cell_length_b                   37.649(12)
_cell_length_c                   15.411(6)
_cell_measurement_temperature    293(2)
_cell_volume                     5791(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.894
_diffrn_measured_fraction_theta_max 0.894
_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  0.0393
_diffrn_reflns_av_sigmaI/netI    0.0225
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -1
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -44
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            9740
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         2.11
_exptl_absorpt_coefficient_mu    0.874
_exptl_crystal_density_diffrn    1.640
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             2864
_refine_diff_density_max         0.961
_refine_diff_density_min         -0.423
_refine_diff_density_rms         0.066
_refine_ls_extinction_coef       0.0008(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   1.559
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     946
_refine_ls_number_reflns         9149
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.559
_refine_ls_R_factor_all          0.0637
_refine_ls_R_factor_gt           0.0539
_refine_ls_shift/su_max          0.470
_refine_ls_shift/su_mean         0.044
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1815
_refine_ls_wR_factor_ref         0.1923
_reflns_number_gt                7733
_reflns_number_total             9149
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic034964dsi20030813_090632_06.cif
_cod_data_source_block           aa1
_cod_depositor_comments
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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_database_code               4310528