Chiral Cryptates Derived from a Hexaazamacrocycle.
Gerus, Aleksandra; Ślepokura, Katarzyna; Panek, Jarosław; Turek, Aleksandra; Lisowski, Jerzy; The Journal of organic chemistry 83 (2018) 6748–6753; doi:10.1021/acs.joc.8b00670

data_4035813
_publ_section_title
;
 Chiral Cryptates Derived from a Hexaazamacrocycle.
;
_journal_issue                   12
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              6748
_journal_page_last               6753
_journal_paper_doi               10.1021/acs.joc.8b00670
_journal_volume                  83
_journal_year                    2018
_chemical_absolute_configuration rmad
_chemical_formula_moiety         'C40 H52 N8, 4(Cl O4), 0.4(H2 O)'
_chemical_formula_sum            'C40 H52.8 Cl4 N8 O16.4'
_chemical_formula_weight         1049.90
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.232(2)
_cell_length_b                   12.217(2)
_cell_length_c                   33.308(8)
_cell_measurement_reflns_used    2791
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      26.59
_cell_measurement_theta_min      3.33
_cell_volume                     4570.6(16)
_computing_cell_refinement       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT-2014 (Sheldrick, 2015)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 10.3456
_diffrn_measured_fraction_theta_full 0.972
_diffrn_measured_fraction_theta_max 0.968
_diffrn_measurement_device_type  'Agilent Technologies, Xcalibur R, Ruby'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0390
_diffrn_reflns_av_unetI/netI     0.1074
_diffrn_reflns_Laue_measured_fraction_full 0.972
_diffrn_reflns_Laue_measured_fraction_max 0.968
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       44
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            12453
_diffrn_reflns_point_group_measured_fraction_full 0.892
_diffrn_reflns_point_group_measured_fraction_max 0.852
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.999
_diffrn_reflns_theta_min         2.750
_diffrn_source                   'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.341
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.981
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.526
_exptl_crystal_description       block
_exptl_crystal_F_000             2192
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.430
_refine_diff_density_min         -0.472
_refine_diff_density_rms         0.070
_refine_ls_abs_structure_details
;
 Flack x determined using 1643 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.02(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     662
_refine_ls_number_reflns         9403
_refine_ls_number_restraints     86
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.1199
_refine_ls_R_factor_gt           0.0746
_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^)+(0.0645P)^2^+0.0979P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1461
_refine_ls_wR_factor_ref         0.1668
_reflns_Friedel_coverage         0.585
_reflns_Friedel_fraction_full    0.789
_reflns_Friedel_fraction_max     0.707
_reflns_number_gt                6209
_reflns_number_total             9403
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo8b00670_si_002.cif
_cod_data_source_block           (R-7)(ClO4)4.4/10H2O_(aku27)
_cod_original_formula_sum        'C40 H52.80 Cl4 N8 O16.40'
_cod_database_code               4035813
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.935
_shelx_estimated_absorpt_t_max   0.954
_shelx_res_checksum              49004
_shelx_hkl_checksum              93824