Efficient Multicomponent Active Template Synthesis of Catenanes.
Lewis, James E. M.; Modicom, Florian; Goldup, Stephen M.; Journal of the American Chemical Society 140 (2018) 4787–4791; doi:10.1021/jacs.8b01602

data_4132107
_publ_section_title
;
 Efficient Multicomponent Active Template Synthesis of Catenanes.
;
_journal_issue                   14
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              4787
_journal_page_last               4791
_journal_paper_doi               10.1021/jacs.8b01602
_journal_volume                  140
_journal_year                    2018
_chemical_formula_sum            'C67 H62 Cl6 N16 O4'
_chemical_formula_weight         1368.02
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 100.792(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.0021(6)
_cell_length_b                   20.8606(6)
_cell_length_c                   20.1134(7)
_cell_measurement_reflns_used    10496
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      24.1140
_cell_measurement_theta_min      2.9500
_cell_volume                     6595.4(4)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'XtaLAB AFC12 (RCD3): Kappa single'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0678
_diffrn_reflns_av_unetI/netI     0.0699
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            62999
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.372
_diffrn_reflns_theta_min         2.957
_exptl_absorpt_coefficient_mu    0.323
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.81046
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.28e (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.378
_exptl_crystal_description       needle
_exptl_crystal_F_000             2840
_exptl_crystal_size_max          0.050
_exptl_crystal_size_mid          0.020
_exptl_crystal_size_min          0.020
_refine_diff_density_max         1.517
_refine_diff_density_min         -0.879
_refine_diff_density_rms         0.110
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.068
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     838
_refine_ls_number_reflns         13449
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.068
_refine_ls_R_factor_all          0.1597
_refine_ls_R_factor_gt           0.1127
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1384P)^2^+23.6667P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2785
_refine_ls_wR_factor_ref         0.3109
_reflns_Friedel_coverage         0.000
_reflns_number_gt                8932
_reflns_number_total             13449
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja8b01602_si_005.cif
_cod_data_source_block           shelx
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4132107
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.984
_shelx_estimated_absorpt_t_max   0.994
_shelx_res_checksum              84599
_shelx_hkl_checksum              79732