Conformational properties and folding analysis of a series of seven oligoamide foldamers
Suhonen, Aku; Kortelainen, Minna; Nauha, Elisa; Yliniemelä-Sipari, Sanna; Pihko, Petri M.; Nissinen, Maija; CrystEngComm 18 (2016) 2005–; doi:10.1039/C5CE02458G

data_7224322
_publ_section_title
;
 Conformational properties and folding analysis of a series of seven
 oligoamide foldamers
;
_journal_issue                   11
_journal_name_full               CrystEngComm
_journal_page_first              2005
_journal_paper_doi               10.1039/C5CE02458G
_journal_volume                  18
_journal_year                    2016
_chemical_formula_moiety         'C33 H25 N5 O4, C2 D6 O S, H2 O'
_chemical_formula_sum            'C35 H27 D6 N5 O6 S'
_chemical_formula_weight         657.76
_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'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/6
_audit_update_record
;
2015-11-12 deposited with the CCDC.
2016-02-12 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 97.975(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.5114(7)
_cell_length_b                   19.1956(7)
_cell_length_c                   11.3102(4)
_cell_measurement_reflns_used    2177
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      75.3620
_cell_measurement_theta_min      3.8230
_cell_volume                     3120.0(2)
_computing_structure_refinement  'SHELXL-2014/6 (Sheldrick, 2014)'
_diffrn_ambient_temperature      123(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 5.1977
_diffrn_detector_type            Atlas
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.954
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0655
_diffrn_reflns_av_unetI/netI     0.1141
_diffrn_reflns_Laue_measured_fraction_full 0.988
_diffrn_reflns_Laue_measured_fraction_max 0.954
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            10673
_diffrn_reflns_point_group_measured_fraction_full 0.988
_diffrn_reflns_point_group_measured_fraction_max 0.954
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         76.915
_diffrn_reflns_theta_min         3.075
_diffrn_source                   'sealed X-ray tube'
_diffrn_source_type              'SuperNova (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    1.388
_exptl_absorpt_correction_T_max  0.969
_exptl_absorpt_correction_T_min  0.798
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.31 (release 14-01-2014 CrysAlis171 .NET)
(compiled Jan 14 2014,18:38:05)
Analytical numeric absorption correction using a multifaceted crystal
            model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.400
_exptl_crystal_description       needle
_exptl_crystal_F_000             1368
_exptl_crystal_size_max          0.338
_exptl_crystal_size_mid          0.046
_exptl_crystal_size_min          0.023
_refine_diff_density_max         0.286
_refine_diff_density_min         -0.388
_refine_diff_density_rms         0.067
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.093
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     444
_refine_ls_number_reflns         6291
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.094
_refine_ls_R_factor_all          0.1021
_refine_ls_R_factor_gt           0.0610
_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^)+(0.0316P)^2^+0.4997P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1416
_refine_ls_wR_factor_ref         0.1634
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4046
_reflns_number_total             6291
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5ce02458g2.cif
_cod_data_source_block           1-DMSO-H2O-at
_cod_depositor_comments
'Adding full bibliography for 7224320--7224336.cif.'
_cod_database_code               7224322
_shelx_estimated_absorpt_t_min   0.651
_shelx_estimated_absorpt_t_max   0.969
_shelxl_version_number           2014/6
_shelx_res_checksum              42530