Multifarenes: new modular cavitands
Galit Parvari; Senthilmurugan Annamalai; Iris Borovoi; Helena Chechik; Mark Botoshansky; Doron Pappo; Ehud Keinan; Chem.Commun. 50 (2014) 2494–; doi:10.1039/c3cc48284g

data_7112023
_publ_section_title
;
 Multifarenes: new modular cavitands
;
_journal_name_full               Chem.Commun.
_journal_page_first              2494
_journal_paper_doi               10.1039/c3cc48284g
_journal_volume                  50
_journal_year                    2014
_chemical_formula_sum            'C66 H94 N8 O6 S4'
_chemical_formula_weight         1223.73
_chemical_name_common            'Keinan-49 (Galit)'
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           9
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 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                 111.59(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   21.716(4)
_cell_length_b                   12.428(2)
_cell_length_c                   27.774(6)
_cell_measurement_reflns_used    20236
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.26
_cell_measurement_theta_min      1.93
_cell_volume                     6970(3)
_computing_cell_refinement       'DENZO HKL2000 (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius, 2006)'
_computing_data_reduction        'DENZO HKL2000 (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'TEXSAN  (MSC, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.978
_diffrn_measured_fraction_theta_max 0.978
_diffrn_measurement_device_type  'Nonius KappaCCD'
_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  0.0980
_diffrn_reflns_av_sigmaI/netI    0.1308
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            20236
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.93
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.189
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.166
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2632
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.881
_refine_diff_density_min         -0.299
_refine_diff_density_rms         0.089
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.0(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.882
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     724
_refine_ls_number_reflns         6007
_refine_ls_number_restraints     17
_refine_ls_restrained_S_all      0.884
_refine_ls_R_factor_all          0.2215
_refine_ls_R_factor_gt           0.0912
_refine_ls_shift/su_max          0.018
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1794P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2294
_refine_ls_wR_factor_ref         0.2876
_reflns_number_gt                2389
_reflns_number_total             6007
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3cc48284g.txt
_cod_data_source_block           keinan-49
_cod_original_cell_volume        6970(2)
_cod_original_sg_symbol_H-M      'C c'
_cod_database_code               7112023