New Tetranuclear Cu(II) Complexes: Synthesis, Structure, and Magnetic Properties
Ramesh Kapoor; Ashok Kataria; Paloth Venugopalan; Pratibha Kapoor; Montserrat Corbella; Montserrat Rodríguez; Isabel Romero; Antoni Llobet; Inorganic Chemistry 43 (2004) 6699–6706; doi:10.1021/ic049882j

data_4311796
_publ_section_title
;
 New Tetranuclear Cu(II) Complexes: Synthesis, Structure, and Magnetic
 Properties
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6699
_journal_page_last               6706
_journal_paper_doi               10.1021/ic049882j
_journal_volume                  43
_journal_year                    2004
_chemical_formula_sum            'C17 H29 Cl4 Cu2 N3 O S2'
_chemical_formula_weight         624.43
_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                72.210(10)
_cell_angle_beta                 89.110(10)
_cell_angle_gamma                87.210(10)
_cell_formula_units_Z            2
_cell_length_a                   8.2950(10)
_cell_length_b                   12.7130(10)
_cell_length_c                   13.0250(10)
_cell_measurement_temperature    293(2)
_cell_volume                     1306.3(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_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  0.0148
_diffrn_reflns_av_sigmaI/netI    0.0258
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            4334
_diffrn_reflns_theta_full        24.00
_diffrn_reflns_theta_max         24.00
_diffrn_reflns_theta_min         1.96
_exptl_absorpt_coefficient_mu    2.211
_exptl_crystal_density_diffrn    1.588
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             636
_refine_diff_density_max         0.431
_refine_diff_density_min         -0.296
_refine_diff_density_rms         0.053
_refine_ls_extinction_coef       0.0094(5)
_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   1.075
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     263
_refine_ls_number_reflns         4022
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.075
_refine_ls_R_factor_all          0.0298
_refine_ls_R_factor_gt           0.0268
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0288P)^2^+0.8385P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0691
_refine_ls_wR_factor_ref         0.0704
_reflns_number_gt                3689
_reflns_number_total             4022
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic049882jsi20040128_031006.cif
_cod_data_source_block           abask2
_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 

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 
;
_cod_database_code               4311796