Protic pharmaceutical ionic liquids and solids: Aspects of protonics
Stoimenovski, Jelena; Dean, Pamela M.; Izgorodina, Ekaterina I.; MacFarlane, Douglas R.; Faraday Discussions 154 (2012) 335–; doi:10.1039/c1fd00071c

data_1507212
_publ_section_title
;
 Protic pharmaceutical ionic liquids and solids: Aspects of protonics
;
_journal_name_full               'Faraday Discussions'
_journal_page_first              335
_journal_paper_doi               10.1039/c1fd00071c
_journal_volume                  154
_journal_year                    2012
_chemical_formula_moiety         'C6 H14 N O, C7 H5 O3'
_chemical_formula_sum            'C13 H19 N O4'
_chemical_formula_weight         253.29
_chemical_name_common
'1-(2-hydroxyethyl)pyrrolidin-1-ium 2-hydroxybenzoate'
_chemical_name_systematic
;
1-(2-hydroxyethyl)pyrrolidin-1-ium 2-hydroxybenzoate
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 107.290(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.668(2)
_cell_length_b                   9.365(1)
_cell_length_c                   12.161(2)
_cell_measurement_reflns_used    1042
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      20.88
_cell_measurement_theta_min      2.79
_cell_volume                     1268.8(3)
_computing_cell_refinement       'Bruker Apex II V 1.0 (Bruker ASX, 2005)'
_computing_data_collection       'Bruker Apex II V 1.0 (Bruker ASX, 2005)'
_computing_data_reduction        'Bruker Apex II V 1.0 (Bruker ASX, 2005)'
_computing_molecular_graphics    'Pov-ray for windows, version 3.1'
_computing_publication_material  'Microsoft Office'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'Bruker X8 APEX KAPPA CCD'
_diffrn_measurement_method       '0.5 deg frames in phi and omega'
_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  0.0534
_diffrn_reflns_av_sigmaI/netI    0.0768
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            9186
_diffrn_reflns_theta_full        28.34
_diffrn_reflns_theta_max         28.34
_diffrn_reflns_theta_min         2.84
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.098
_exptl_absorpt_correction_T_max  0.9807
_exptl_absorpt_correction_T_min  0.9807
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'sadabs (Bruker AXS, 2005)'
_exptl_crystal_colour            translucent
_exptl_crystal_density_diffrn    1.326
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       triangular
_exptl_crystal_F_000             544
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.456
_refine_diff_density_min         -0.492
_refine_diff_density_rms         0.058
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.072
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     175
_refine_ls_number_reflns         3126
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.072
_refine_ls_R_factor_all          0.1383
_refine_ls_R_factor_gt           0.0703
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1005P)^2^+0.0349P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1851
_refine_ls_wR_factor_ref         0.2210
_reflns_number_gt                1558
_reflns_number_total             3126
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1fd00071c.txt
_cod_data_source_block           hbamon
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        1268.9(3)
_cod_original_sg_symbol_Hall     ' -P 2ybc'
_cod_original_sg_symbol_H-M      'P2(1)/c '
_cod_database_code               1507212