Salts of 4-aminobutyric acid and 6-aminohexanoic acid behaving as molecular Velcro
Rademeyer, Melanie; van der Westhuizen, Belinda; CrystEngComm  (2017) –; doi:10.1039/C7CE01597F

data_7229438
_publ_section_title
;
 Salts of 4-aminobutyric acid and 6-aminohexanoic acid behaving as
 molecular Velcro
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/C7CE01597F
_journal_year                    2017
_chemical_formula_moiety         'C4 H10 N O2, Cl'
_chemical_formula_sum            'C4 H10 Cl N O2'
_chemical_formula_weight         139.58
_space_group_crystal_system      monoclinic
_space_group_IT_number           11
_space_group_name_Hall           '-P 2yb'
_space_group_name_H-M_alt        'P 1 21/m 1'
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 1'
_atom_sites_solution_hydrogens   difmap
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2017-08-31 deposited with the CCDC.
2017-10-31 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 100.064(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.9059(3)
_cell_length_b                   6.3964(3)
_cell_length_c                   8.9893(4)
_cell_measurement_reflns_used    7632
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      33.07
_cell_measurement_theta_min      3.50
_cell_volume                     334.36(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0441
_diffrn_reflns_av_unetI/netI     0.0212
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_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       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            16556
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         33.303
_diffrn_reflns_theta_min         2.301
_exptl_absorpt_coefficient_mu    0.487
_exptl_absorpt_correction_T_max  0.8499
_exptl_absorpt_correction_T_min  0.7907
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2015)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.386
_exptl_crystal_description       block
_exptl_crystal_F_000             148
_exptl_crystal_size_max          0.323
_exptl_crystal_size_mid          0.227
_exptl_crystal_size_min          0.204
_refine_diff_density_max         0.340
_refine_diff_density_min         -0.429
_refine_diff_density_rms         0.094
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.831
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     71
_refine_ls_number_reflns         1386
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.831
_refine_ls_R_factor_all          0.0361
_refine_ls_R_factor_gt           0.0288
_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^)+(0.0522P)^2^+0.1748P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0738
_refine_ls_wR_factor_ref         0.0781
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1235
_reflns_number_total             1386
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7ce01597f2.cif
_cod_data_source_block           shelx
_cod_database_code               7229438
_shelx_estimated_absorpt_t_min   0.858
_shelx_estimated_absorpt_t_max   0.907
_shelxl_version_number           2013-4
_shelx_res_checksum              87045