Self-assembly of tetrahedral M4L6 clusters from a new rigid ligand
Cheng He; Le-Yong Wang; Zhe-Ming Wang; Yuan Liu; Chun-Sheng Liao; Chun-Hua Yan; J. Chem. Soc., Dalton Trans.  (2002) 134–135; doi:10.1039/b110200a

data_7011304
_publ_section_title
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 Self-assembly of tetrahedral M4L6 clusters from a new rigid ligand
;
_journal_issue                   2
_journal_name_full               'J. Chem. Soc., Dalton Trans.'
_journal_page_first              134
_journal_page_last               135
_journal_paper_doi               10.1039/b110200a
_journal_year                    2002
_chemical_formula_sum            'C169.33 H163.33 Cl8 Cu4 N26 O37.33'
_chemical_formula_weight         3697.69
_chemical_name_systematic
; 
? 
;
_space_group_IT_number           143
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  'P 3'
_symmetry_space_group_name_H-M   'P 3'
_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                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            3
_cell_length_a                   29.2162(5)
_cell_length_b                   29.2162(5)
_cell_length_c                   19.9678(4)
_cell_measurement_reflns_used    140987
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.46
_cell_volume                     14760.7(5)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor, 1997)'
_computing_data_collection       'KappaCCD (Nonius B. V., 1998)'
_computing_data_reduction
'HKL Denzo (Otwinowski & Minor, 1997) & maXus (Mackay et al., 1998)'
_computing_molecular_graphics    'Bruker SHELXTL V5.1 (Sheldrick, 1998)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 0.76
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'NONIUS KappaCCD'
_diffrn_measurement_method       CCD
_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  0.1115
_diffrn_reflns_av_sigmaI/netI    0.1118
_diffrn_reflns_limit_h_max       34
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       34
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            132522
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.46
_exptl_absorpt_coefficient_mu    0.608
_exptl_crystal_colour            'dark green'
_exptl_crystal_density_diffrn    1.248
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             5736
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.795
_refine_diff_density_min         -0.593
_refine_diff_density_rms         0.095
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     2198
_refine_ls_number_reflns         34393
_refine_ls_number_restraints     421
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.1366
_refine_ls_R_factor_gt           0.0844
_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^)+(0.1488P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2075
_refine_ls_wR_factor_ref         0.2365
_reflns_number_gt                22110
_reflns_number_total             34393
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b110200a.txt
_cod_data_source_block           Cu
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Trigonal' changed to 'trigonal' 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 
;
_cod_original_sg_symbol_H-M      P3
_cod_database_code               7011304