C3-Symmetrical Tribenzotriquinacene Derivatives: Optical Resolution through Cryptophane Synthesis and Supramolecular Self-Assembly into Nanotubes
Tao Wang; Yu-Fei Zhang; Qin-Qing Hou; Wen-Rong Xu; Xiao-Ping Cao; Hak-Fun Chow; Dietmar Kuck; Journal of Organic Chemistry 78 (2013) 1062–1069; doi:10.1021/jo302470v

data_4027919
_publ_section_title
;
 C3-Symmetrical Tribenzotriquinacene Derivatives: Optical Resolution
 through Cryptophane Synthesis and Supramolecular Self-Assembly into
 Nanotubes
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              1062
_journal_page_last               1069
_journal_paper_doi               10.1021/jo302470v
_journal_volume                  78
_journal_year                    2013
_chemical_formula_sum            'C29 H30 O3'
_chemical_formula_weight         426.53
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                101.855(8)
_cell_angle_beta                 101.090(7)
_cell_angle_gamma                108.971(7)
_cell_formula_units_Z            2
_cell_length_a                   8.642(4)
_cell_length_b                   11.335(5)
_cell_length_c                   12.752(6)
_cell_measurement_reflns_used    1902
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.80
_cell_measurement_theta_min      2.60
_cell_volume                     1109.9(9)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.969
_diffrn_measured_fraction_theta_max 0.969
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \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  0.0264
_diffrn_reflns_av_sigmaI/netI    0.0573
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            5811
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         1.70
_exptl_absorpt_coefficient_mu    0.081
_exptl_absorpt_correction_T_max  0.9753
_exptl_absorpt_correction_T_min  0.9644
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.276
_exptl_crystal_density_meas      0
_exptl_crystal_description       block
_exptl_crystal_F_000             456
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.32
_exptl_crystal_size_min          0.31
_refine_diff_density_max         0.394
_refine_diff_density_min         -0.331
_refine_diff_density_rms         0.082
_refine_ls_extinction_coef       0.035(5)
_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   1.046
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     297
_refine_ls_number_reflns         4017
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.1222
_refine_ls_R_factor_gt           0.1025
_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^)+(0.0654P)^2^+6.9691P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2832
_refine_ls_wR_factor_ref         0.2937
_reflns_number_gt                2945
_reflns_number_total             4017
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo302470v_si_006.cif
_cod_data_source_block           p-1
_cod_original_cell_volume        1109.8(8)
_cod_database_code               4027919