Supramolecular Rhombic Grids Formed from Bimolecular Building Blocks
Neng-Fang She; Meng Gao; Xiang-Gao Meng; Guang-Fu Yang; Johannes A. A. W. Elemans; An-Xin Wu; Lyle Isaacs; Journal of the American Chemical Society 131 (2009) 11695–11697; doi:10.1021/ja904920r

data_4104910
_publ_section_title
;
 Supramolecular Rhombic Grids Formed from Bimolecular Building Blocks
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              11695
_journal_page_last               11697
_journal_paper_doi               10.1021/ja904920r
_journal_volume                  131
_journal_year                    2009
_chemical_formula_sum            'C32 H30 N6 O6'
_chemical_formula_weight         594.62
_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-97
_cell_angle_alpha                90.00
_cell_angle_beta                 114.0120(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   23.4302(11)
_cell_length_b                   16.0237(7)
_cell_length_c                   18.8649(9)
_cell_measurement_reflns_used    5667
_cell_measurement_temperature    297(2)
_cell_measurement_theta_max      28.34
_cell_measurement_theta_min      2.20
_cell_volume                     6469.7(5)
_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      297(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_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  0.0804
_diffrn_reflns_av_sigmaI/netI    0.0644
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            30212
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.90
_exptl_absorpt_coefficient_mu    0.086
_exptl_absorpt_correction_T_max  0.9914
_exptl_absorpt_correction_T_min  0.9829
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.221
_exptl_crystal_description       block
_exptl_crystal_F_000             2496
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.269
_refine_diff_density_min         -0.160
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.932
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     472
_refine_ls_number_reflns         6315
_refine_ls_number_restraints     16
_refine_ls_restrained_S_all      0.958
_refine_ls_R_factor_all          0.1169
_refine_ls_R_factor_gt           0.0655
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1130P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1740
_refine_ls_wR_factor_ref         0.1963
_reflns_number_gt                3354
_reflns_number_total             6315
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja904920r_si_005.cif
_cod_data_source_block           sq
_cod_database_code               4104910