Cyclic (H2O)6confined hexameric host–guest assemblies and aerial CO2fixation by electron-rich neutral urea/thiourea scaffolds
Manna, Utsab; Das, Gopal; CrystEngComm 20 (2018) 3741–; doi:10.1039/C8CE00611C

data_7230793
_publ_section_title
;
 Cyclic (H2O)6confined hexameric host--guest assemblies and aerial
 CO2fixation by electron-rich neutral urea/thiourea scaffolds
;
_journal_issue                   26
_journal_name_full               CrystEngComm
_journal_page_first              3741
_journal_paper_doi               10.1039/C8CE00611C
_journal_volume                  20
_journal_year                    2018
_chemical_formula_moiety         '2(C27 H33 N7 S3), 2(C16 H36 N), O4 S'
_chemical_formula_sum            'C86 H138 N16 O4 S7'
_chemical_formula_weight         1684.54
_space_group_crystal_system      orthorhombic
_space_group_IT_number           33
_space_group_name_Hall           'P 2c -2n'
_space_group_name_H-M_alt        'P n a 21'
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-09-25 deposited with the CCDC.
2018-05-29 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   30.977(6)
_cell_length_b                   13.483(3)
_cell_length_c                   23.390(5)
_cell_measurement_reflns_used    6618
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      22.0312
_cell_measurement_theta_min      3.5421
_cell_volume                     9769(4)
_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-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0855
_diffrn_reflns_av_unetI/netI     0.1159
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       36
_diffrn_reflns_limit_h_min       -36
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            78900
_diffrn_reflns_point_group_measured_fraction_full 0.995
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         25.000
_diffrn_reflns_theta_min         1.315
_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    0.215
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.145
_exptl_crystal_description       plate
_exptl_crystal_F_000             3640.0
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.29
_exptl_crystal_size_min          0.22
_exptl_transmission_factor_max   0.954
_exptl_transmission_factor_min   0.928
_refine_diff_density_max         0.325
_refine_diff_density_min         -0.193
_refine_diff_density_rms         0.040
_refine_ls_abs_structure_details
;
 Flack x determined using 2520 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.43(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.902
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1062
_refine_ls_number_reflns         17114
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.902
_refine_ls_R_factor_all          0.1776
_refine_ls_R_factor_gt           0.0662
_refine_ls_shift/su_max          0.010
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1075P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1530
_refine_ls_wR_factor_ref         0.2066
_reflns_Friedel_coverage         0.942
_reflns_Friedel_fraction_full    0.992
_reflns_Friedel_fraction_max     0.992
_reflns_number_gt                7514
_reflns_number_total             17114
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8ce00611c2.cif
_cod_data_source_block           T-Ph-ncs-TBASO4
_cod_depositor_comments
'Adding full bibliography for 7230787--7230794.cif.'
_cod_database_code               7230793
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              40873