New Cu(II) complexes based on the hydroxo-bridged dinuclear [Cu(OH)2Cu] units: step-like di- and trimerizations of [Cu(OH)2Cu] units.
Zheng, Yue-Qing; Cheng, De-Yi; Liu, Bin-Bin; Huang, Wen-Xiang; Dalton transactions (Cambridge, England : 2003) 40 (2011) 277–286; doi:10.1039/b916719f

data_7014300
_publ_section_title
;
 New Cu(II) complexes based on the hydroxo-bridged dinuclear
 [Cu(OH)2Cu] units: step-like di- and trimerizations of [Cu(OH)2Cu]
 units.
;
_journal_issue                   1
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              277
_journal_page_last               286
_journal_paper_doi               10.1039/b916719f
_journal_volume                  40
_journal_year                    2011
_chemical_formula_sum            'C50 H84 Cu4 N8 O30'
_chemical_formula_weight         1533.25
_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     patterson
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 93.90(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.771(3)
_cell_length_b                   14.274(3)
_cell_length_c                   27.846(6)
_cell_measurement_reflns_used    31030
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.62
_cell_measurement_theta_min      3.10
_cell_volume                     6651(2)
_computing_cell_refinement       RAPID-AUTO
_computing_data_collection       'RAPID-AUTO Rigaku,1998)'
_computing_data_reduction        'CrystalStructure Rigaku/MSC,2002)'
_computing_molecular_graphics    'SHELXTL (Johnson,1976)'
_computing_publication_material  SHELXTL97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 0
_diffrn_measured_fraction_theta_full 0.965
_diffrn_measured_fraction_theta_max 0.965
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID'
_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  0.1495
_diffrn_reflns_av_sigmaI/netI    0.1322
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            59457
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.10
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.324
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.30
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'ABSCOR (Higashi, 1995)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.531
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             3184
_exptl_crystal_size_max          0.39
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.947
_refine_diff_density_min         -0.837
_refine_diff_density_rms         0.183
_refine_ls_extinction_coef       0.0022(12)
_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   1.080
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     827
_refine_ls_number_reflns         14730
_refine_ls_number_restraints     27
_refine_ls_restrained_S_all      5.196
_refine_ls_R_factor_all          0.1746
_refine_ls_R_factor_gt           0.1097
_refine_ls_shift/su_max          0.035
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0326P)^2^+94.5453P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2449
_refine_ls_wR_factor_ref         0.2713
_reflns_number_gt                8437
_reflns_number_total             14730
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            B916719F.TXT
_cod_data_source_block           3
_cod_original_cell_volume        6650(2)
_cod_original_sg_symbol_Hall     -P2ybc
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7014300