Tuning Anion-Binding Properties of 22-Membered Unclosed Cryptands by Structural Modification of the Lariat Arm.
Dąbrowa, Kajetan; Niedbała, Patryk; Pawlak, Marcin; Lindner, Marcin; Ignacak, Wiktor; Jurczak, Janusz; ACS omega 5 (2020) 29601–29608; doi:10.1021/acsomega.0c04660

data_4518205
_publ_section_title
;
 Tuning Anion-Binding Properties of 22-Membered Unclosed Cryptands by
 Structural Modification of the Lariat Arm.
;
_journal_issue                   45
_journal_name_full               'ACS omega'
_journal_page_first              29601
_journal_page_last               29608
_journal_paper_doi               10.1021/acsomega.0c04660
_journal_volume                  5
_journal_year                    2020
_chemical_formula_sum            'C44.5 H67 Cl2 N7 O8'
_chemical_formula_weight         898.95
_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                102.644(2)
_cell_angle_beta                 104.632(2)
_cell_angle_gamma                98.413(2)
_cell_formula_units_Z            4
_cell_length_a                   15.6616(5)
_cell_length_b                   16.0618(4)
_cell_length_c                   20.4891(6)
_cell_measurement_reflns_used    112805
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.68
_cell_measurement_theta_min      2.66
_cell_volume                     4753.8(3)
_computing_cell_refinement
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.28cycle4 beta (release 11-11-2005 CrysAlis171 .NET)
(compiled Nov 11 2005,15:50:43)
;
_computing_data_collection
;
CrysAlis CCD, Oxford Diffraction Ltd.,
Version 1.171.28cycle4 beta (release 11-11-2005 CrysAlis171 .NET)
(compiled Nov 11 2005,15:50:43)
;
_computing_data_reduction
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.28cycle4 beta (release 11-11-2005 CrysAlis171 .NET)
(compiled Nov 11 2005,15:50:43)
;
_computing_molecular_graphics    Diamond
_computing_publication_material  SHELXTL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.6479
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.945
_diffrn_measurement_device_type  KM4CCD
_diffrn_measurement_method       'omega 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  0.0199
_diffrn_reflns_av_sigmaI/netI    0.0360
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            112805
_diffrn_reflns_theta_full        28.00
_diffrn_reflns_theta_max         28.68
_diffrn_reflns_theta_min         2.66
_diffrn_standards_decay_%        2
_diffrn_standards_number         '1 frame'
_exptl_absorpt_coefficient_mu    0.194
_exptl_absorpt_correction_T_max  0.95
_exptl_absorpt_correction_T_min  0.93
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.28cycle4 beta (release 11-11-2005 CrysAlis171 .NET)
(compiled Nov 11 2005,15:50:43)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.256
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             1924
_exptl_crystal_size_max          0.73
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.27
_refine_diff_density_max         0.487
_refine_diff_density_min         -0.463
_refine_diff_density_rms         0.043
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1168
_refine_ls_number_reflns         23160
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0549
_refine_ls_R_factor_gt           0.0335
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0510P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0854
_refine_ls_wR_factor_ref         0.0895
_reflns_number_gt                16124
_reflns_number_total             23160
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            UC_2_TBACl.CIF
_cod_data_source_block           UC_2_TBACl
_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/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/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 7556 2019-12-06 15:28:31Z antanas 

 Adding full bibliography for 4518204--4518207.cif.

2025-07-29
Z value and formula fixed to values more according to usual
chemical conventions.                 miguel
;
_cod_original_formula_weight         1797.90
_cod_original_formula_units_Z            2
_cod_original_cell_volume        4753.8(2)
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C89 H134 Cl4 N14 O16 '
_cod_database_code               4518205