Crystal structure, redox and spectral properties of copper(II) complexes with macrocyclic ligands incorporating both oxamido and imine groups
Gao, En-Qing; Bu, Wei-Ming; Yang, Guang-Ming; Liao, Dai-Zheng; Jiang, Zong-Hui; Yan, Shi-Ping; Wang, Geng-Lin; Journal of the Chemical Society, Dalton Transactions  (2000) 1431–; doi:10.1039/b000504p

data_7009383
_publ_section_title
;
 Crystal structure, redox and spectral properties of copper(II)
 complexes with macrocyclic ligands incorporating both oxamido and
 imine groups
;
_journal_issue                   9
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              1431
_journal_paper_doi               10.1039/b000504p
_journal_year                    2000
_chemical_formula_sum            'C24 H22 Cu N4 O6'
_chemical_formula_weight         526.00
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL
_cell_angle_alpha                90.00
_cell_angle_beta                 115.663(8)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   23.871(3)
_cell_length_b                   8.0074(12)
_cell_length_c                   25.775(3)
_cell_measurement_reflns_used    41
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      11.01
_cell_measurement_theta_min      5.26
_cell_volume                     4440.8(11)
_computing_cell_refinement       'Siemens XSCANS'
_computing_data_collection       'Siemens XSCANS'
_computing_data_reduction        'Siemens SHELXTL'
_computing_molecular_graphics    'Siemens SHELXTL'
_computing_publication_material  'Siemens SHELXTL'
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measurement_device       'Siemens P4'
_diffrn_measurement_method       '\w 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  0.0452
_diffrn_reflns_av_sigmaI/netI    0.0639
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -1
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -1
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            3906
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.75
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    1.030
_exptl_absorpt_correction_T_max  0.8662
_exptl_absorpt_correction_T_min  0.8162
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            RED
_exptl_crystal_density_diffrn    1.573
_exptl_crystal_description       PRISM
_exptl_crystal_F_000             2168
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.32
_refine_diff_density_max         0.306
_refine_diff_density_min         -0.336
_refine_diff_density_rms         0.078
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   1.001
_refine_ls_goodness_of_fit_obs   1.107
_refine_ls_hydrogen_treatment    ' using the model '
_refine_ls_matrix_type           full
_refine_ls_number_parameters     316
_refine_ls_number_reflns         3093
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.003
_refine_ls_restrained_S_obs      1.107
_refine_ls_R_factor_all          0.0618
_refine_ls_R_factor_obs          0.0492
_refine_ls_shift/esd_max         -0.108
_refine_ls_shift/esd_mean        0.016
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0459P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1062
_refine_ls_wR_factor_obs         0.0817
_reflns_number_observed          1724
_reflns_number_total             3094
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            b000504p.txt
_cod_data_source_block           2
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0459P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0459P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_cell_volume        4440.8(10)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7009383