Ligand-Directed Molecular Architectures: Self-Assembly of Two-Dimensional Rectangular Metallacycles and Three-Dimensional Trigonal or Tetragonal Prisms
Cheng-Yong Su; Yue-Peng Cai; Chun-Long Chen; Mark D. Smith; Wolfgang Kaim; Hans-Conrad zur Loye; Journal of the American Chemical Society 125 (2003) 8595–8613; doi:10.1021/ja034267k

data_4113896
_publ_section_title
;
 Ligand-Directed Molecular Architectures: Self-Assembly of Two-Dimensional
 Rectangular Metallacycles and Three-Dimensional Trigonal or Tetragonal
 Prisms
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              8595
_journal_page_last               8613
_journal_paper_doi               10.1021/ja034267k
_journal_volume                  125
_journal_year                    2003
_chemical_formula_sum            'C100 H96 Cl4 Cu2 N16 O16'
_chemical_formula_weight         2046.81
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           87
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-I 4'
_symmetry_space_group_name_H-M   'I 4/m'
_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                90.00
_cell_formula_units_Z            2
_cell_length_a                   18.6162(11)
_cell_length_b                   18.6162(11)
_cell_length_c                   16.1840(13)
_cell_measurement_temperature    293(2)
_cell_volume                     5608.8(7)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.937
_diffrn_measured_fraction_theta_max 0.937
_diffrn_measurement_device_type  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  0.0378
_diffrn_reflns_av_sigmaI/netI    0.0374
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            8943
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         9.78
_exptl_absorpt_coefficient_mu    0.539
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.647
_exptl_absorpt_correction_type   SADABS
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.212
_exptl_crystal_description       Block
_exptl_crystal_F_000             2124
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.446
_refine_diff_density_min         -0.588
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.136
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     204
_refine_ls_number_reflns         2679
_refine_ls_number_restraints     76
_refine_ls_restrained_S_all      1.139
_refine_ls_R_factor_all          0.1166
_refine_ls_R_factor_gt           0.1070
_refine_ls_shift/su_max          0.018
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0096P)^2^+45.7933P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2353
_refine_ls_wR_factor_ref         0.2392
_reflns_number_gt                2289
_reflns_number_total             2679
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja034267ksi20030121_054932_05.cif
_cod_data_source_block           5
_cod_database_code               4113896