A Supramolecular Ice Growth Inhibitor.
Drori, Ran; Li, Chao; Hu, Chunhua; Raiteri, Paolo; Rohl, Andrew L.; Ward, Michael D.; Kahr, Bart; Journal of the American Chemical Society 138 (2016) 13396–13401; doi:10.1021/jacs.6b08267

data_4130977
_publ_section_title
;
 A Supramolecular Ice Growth Inhibitor.
;
_journal_issue                   40
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              13396
_journal_page_last               13401
_journal_paper_doi               10.1021/jacs.6b08267
_journal_volume                  138
_journal_year                    2016
_chemical_formula_sum            'C24 H31 N5 O5'
_chemical_formula_weight         469.54
_space_group_crystal_system      triclinic
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_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                63.097(4)
_cell_angle_beta                 69.525(4)
_cell_angle_gamma                64.500(4)
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_cell_length_b                   11.630(5)
_cell_length_c                   12.711(5)
_cell_measurement_reflns_used    1733
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      20.57
_cell_measurement_theta_min      2.24
_cell_volume                     1201.1(8)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXT (Sheldrick 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0786
_diffrn_reflns_av_unetI/netI     0.0592
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            13766
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        20.871
_diffrn_reflns_theta_max         20.871
_diffrn_reflns_theta_min         1.831
_exptl_absorpt_coefficient_mu    0.093
_exptl_absorpt_correction_T_max  0.7446
_exptl_absorpt_correction_T_min  0.6728
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.298
_exptl_crystal_description       plate
_exptl_crystal_F_000             500
_exptl_crystal_size_max          0.180
_exptl_crystal_size_mid          0.120
_exptl_crystal_size_min          0.040
_refine_diff_density_max         0.363
_refine_diff_density_min         -0.200
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
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_refine_ls_number_reflns         2537
_refine_ls_number_restraints     26
_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.1099
_refine_ls_R_factor_gt           0.0616
_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^)+(0.1070P)^2^+0.2278P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1576
_refine_ls_wR_factor_ref         0.1871
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1534
_reflns_number_total             2537
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja6b08267_si_002.cif
_cod_data_source_block           SNO3
_cod_database_code               4130977
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.984
_shelx_estimated_absorpt_t_max   0.996
_shelx_res_checksum              10995
_shelx_hkl_checksum              9170