The Binding Interactions between Cyclohexanocucurbit[6]uril and Alkyl Viologens Give Rise to a Range of Diverse Structures in the Solid and the Solution Phases.
Lin, Rui-Lian; Li, Jia-Qing; Liu, Jing-Xin; Kaifer, Angel E.; The Journal of organic chemistry 80 (2015) 10505–10511; doi:10.1021/acs.joc.5b01557

data_4036324
_publ_section_title
;
 The Binding Interactions between Cyclohexanocucurbit[6]uril and Alkyl
 Viologens Give Rise to a Range of Diverse Structures in the Solid and the
 Solution Phases.
;
_journal_issue                   21
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              10505
_journal_page_last               10511
_journal_paper_doi               10.1021/acs.joc.5b01557
_journal_volume                  80
_journal_year                    2015
_chemical_formula_sum            'C74 H102 Br2 N26 O18'
_chemical_formula_weight         1803.64
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_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                94.868(9)
_cell_angle_beta                 92.011(9)
_cell_angle_gamma                104.466(8)
_cell_formula_units_Z            2
_cell_length_a                   12.530(10)
_cell_length_b                   14.783(12)
_cell_length_c                   22.267(18)
_cell_measurement_reflns_used    5231
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      20.12
_cell_measurement_theta_min      2.10
_cell_volume                     3973(6)
_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      296(2)
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device_type  'Bruker CCD Area Detector'
_diffrn_measurement_method       '\f and \w scan'
_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  0.1376
_diffrn_reflns_av_sigmaI/netI    0.2968
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            26873
_diffrn_reflns_theta_full        25.10
_diffrn_reflns_theta_max         25.10
_diffrn_reflns_theta_min         2.10
_diffrn_standards_decay_%        none
_exptl_absorpt_coefficient_mu    1.108
_exptl_absorpt_correction_T_max  0.8006
_exptl_absorpt_correction_T_min  0.7044
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2008)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.508
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1884
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.21
_refine_diff_density_max         1.820
_refine_diff_density_min         -0.677
_refine_diff_density_rms         0.106
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1090
_refine_ls_number_reflns         13872
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.2369
_refine_ls_R_factor_gt           0.1075
_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^)+(0.0000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2484
_refine_ls_wR_factor_ref         0.2892
_reflns_number_gt                5053
_reflns_number_total             13872
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo5b01557_si_002.cif
_cod_data_source_block           Cy6CB6+C2
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Triclinic' was changed to
'triclinic' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/ACS/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_cell_volume        3972(5)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4036324