Regulating the Structures of Self-Assembled Mechanically Interlocked Moleculecular Constructs via Dianion Precursor Substituent Effects.
Chen, Xu-Lang; Shen, Yun-Jia; Gao, Chao; Yang, Jian; Sun, Xin; Zhang, Xin; Yang, Yu-Dong; Wei, Gong-Ping; Xiang, Jun-Feng; Sessler, Jonathan L.; Gong, Han-Yuan; Journal of the American Chemical Society  (2020) –; doi:10.1021/jacs.9b13473

data_4134641
_publ_section_title
;
 Regulating the Structures of Self-Assembled Mechanically Interlocked
 Moleculecular Constructs via Dianion Precursor Substituent Effects.
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_paper_doi               10.1021/jacs.9b13473
_journal_year                    2020
_chemical_formula_sum            'C27 H31 Cl2 N5 O10'
_chemical_formula_weight         656.47
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2018/3
_cell_angle_alpha                90
_cell_angle_beta                 92.126(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.0295(3)
_cell_length_b                   17.5019(7)
_cell_length_c                   15.1089(4)
_cell_measurement_reflns_used    4653
_cell_measurement_temperature    100.00(11)
_cell_measurement_theta_max      62.495
_cell_measurement_theta_min      3.867
_cell_volume                     2914.57(16)
_computing_cell_refinement       'CrysAlisPro 1.171.39.46e (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.39.46e (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.39.46e (Rigaku OD, 2018)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100.00(11)
_diffrn_detector_area_resol_mean 5.3127
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at home/near, AtlasS2'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0421
_diffrn_reflns_av_unetI/netI     0.0540
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            10651
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        62.495
_diffrn_reflns_theta_max         62.495
_diffrn_reflns_theta_min         3.867
_exptl_absorpt_coefficient_mu    2.585
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.97885
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.496
_exptl_crystal_description       block
_exptl_crystal_F_000             1368
_exptl_crystal_size_max          0.065
_exptl_crystal_size_mid          0.060
_exptl_crystal_size_min          0.060
_refine_diff_density_max         1.281
_refine_diff_density_min         -0.709
_refine_diff_density_rms         0.083
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     430
_refine_ls_number_reflns         4653
_refine_ls_number_restraints     15
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0873
_refine_ls_R_factor_gt           0.0710
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0655P)^2^+10.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1667
_refine_ls_wR_factor_ref         0.1794
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3767
_reflns_number_total             4653
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja9b13473_si_011.cif
_cod_data_source_block           b
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4134641
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              32838
_shelx_hkl_checksum              68092