Supramolecular chirality and symmetry breaking of fluoride complexes of achiral foldamers
Helttunen, Kaisa; Annala, Riia; Suhonen, Aku; Nauha, Elisa; Linnanto, Juha; Nissinen, Maija; CrystEngComm  (2017) –; doi:10.1039/C7CE01109A

data_7228919
_publ_section_title
;
 Supramolecular chirality and symmetry breaking of fluoride complexes of
 achiral foldamers
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/C7CE01109A
_journal_year                    2017
_chemical_formula_moiety         'C13 H11 N3 O3'
_chemical_formula_sum            'C13 H11 N3 O3'
_chemical_formula_weight         257.25
_chemical_name_common            N-(2-aminophenyl)-2-nitrobenzamide
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/6
_audit_update_record
;
2017-08-04 deposited with the CCDC.
2017-08-16 downloaded from the CCDC.
;
_cell_angle_alpha                75.345(6)
_cell_angle_beta                 77.944(6)
_cell_angle_gamma                65.998(6)
_cell_formula_units_Z            2
_cell_length_a                   7.4377(4)
_cell_length_b                   7.7862(4)
_cell_length_c                   11.4106(8)
_cell_measurement_reflns_used    2570
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      76.0600
_cell_measurement_theta_min      6.3160
_cell_volume                     579.81(7)
_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 1.000
_diffrn_measured_fraction_theta_max 0.987
_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_unetI/netI     0.0218
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.987
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            4132
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.987
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         76.779
_diffrn_reflns_theta_min         4.034
_diffrn_source                   'sealed X-ray tube'
_diffrn_source_type              'SuperNova (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    0.902
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.72339
_exptl_absorpt_correction_type   multi-scan
_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)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.473
_exptl_crystal_description       plate
_exptl_crystal_F_000             268
_exptl_crystal_recrystallization_method 'Re-crystallisation from solvent: EtOAc'
_exptl_crystal_size_max          0.318
_exptl_crystal_size_mid          0.136
_exptl_crystal_size_min          0.059
_refine_diff_density_max         0.222
_refine_diff_density_min         -0.252
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     182
_refine_ls_number_reflns         4132
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0478
_refine_ls_R_factor_gt           0.0413
_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^)+(0.0773P)^2^+0.0542P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1119
_refine_ls_wR_factor_ref         0.1152
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3470
_reflns_number_total             4132
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7ce01109a2.cif
_cod_data_source_block           7
_cod_database_code               7228919
_shelx_estimated_absorpt_t_min   0.763
_shelx_estimated_absorpt_t_max   0.949
_cell_oxdiff_twin_number         2
_shelxl_version_number           2014/6
_shelx_res_checksum              65306