New Oxamato-Bridged Trinuclear CuII-CuII-CuII Complexes with Hydrogen-Bond Supramolecular Structures: Synthesis and Magneto-Structural Studies
Javier Tercero; Carmen Diaz; Joan Ribas; José Mahía; Miguel Angel Maestro; Inorganic Chemistry 41 (2002) 5373–5381; doi:10.1021/ic011081i

data_4318656
_publ_section_title
;
 New Oxamato-Bridged Trinuclear CuII-CuII-CuII Complexes with
 Hydrogen-Bond Supramolecular Structures: Synthesis and Magneto-Structural
 Studies
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_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5373
_journal_page_last               5381
_journal_paper_doi               10.1021/ic011081i
_journal_volume                  41
_journal_year                    2002
_chemical_formula_sum            'C22 H50 Cl Cu3 N7 O14 S'
_chemical_formula_weight         894.82
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 90.1230(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.69530(10)
_cell_length_b                   18.2441(3)
_cell_length_c                   31.6127(5)
_cell_measurement_temperature    298(2)
_cell_volume                     3861.47(11)
_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      298(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_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  0.0511
_diffrn_reflns_av_sigmaI/netI    0.0718
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -42
_diffrn_reflns_number            25882
_diffrn_reflns_theta_full        28.23
_diffrn_reflns_theta_max         28.23
_diffrn_reflns_theta_min         1.29
_diffrn_standards_decay_%        -0.39
_exptl_absorpt_coefficient_mu    1.826
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.811
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   Sadabs
_exptl_crystal_colour            Blue
_exptl_crystal_density_diffrn    1.539
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Needle
_exptl_crystal_F_000             1852
_exptl_crystal_size_max          0.55
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.649
_refine_diff_density_min         -0.645
_refine_diff_density_rms         0.111
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.092
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     465
_refine_ls_number_reflns         9435
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.094
_refine_ls_R_factor_all          0.1155
_refine_ls_R_factor_gt           0.0572
_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^)+(0.0712P)^2^+0.3440P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1285
_refine_ls_wR_factor_ref         0.1578
_reflns_number_gt                5689
_reflns_number_total             9435
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic011081i_3.cif
_cod_data_source_block           complex2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
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_cod_database_code               4318656