Crystal structures of three halide salts of <small>L</small>-asparagine: an isostructural series
de Moraes, Lygia S.; Kennedy, Alan R.; Logan, Charlie R.; Acta Crystallographica Section E 74 (2018) 1619–1623; doi:10.1107/S2056989018014603

data_2242680
_publ_section_title
;
 Crystal structures of three halide salts of <small>L</small>-asparagine:
 an isostructural series
;
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              1619
_journal_page_last               1623
_journal_paper_doi               10.1107/S2056989018014603
_journal_volume                  74
_journal_year                    2018
_chemical_absolute_configuration ad
_chemical_formula_iupac          'C4 H9 N2 O3 +, Cl -, H2 O'
_chemical_formula_moiety         'C4 H9 N2 O3 +, Cl -, H2 O'
_chemical_formula_sum            'C4 H11 Cl N2 O4'
_chemical_formula_weight         186.60
_chemical_name_systematic
;
<i>L</i>-Asparaginium chloride monohydrate
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 103.834(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.09220(10)
_cell_length_b                   10.1450(2)
_cell_length_c                   8.1950(2)
_cell_measurement_reflns_used    3444
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      29.6985
_cell_measurement_theta_min      3.2472
_cell_volume                     411.076(16)
_computing_cell_refinement
;
Crysalis PRO (Agilent, 2014)
;
_computing_data_collection
;
Crysalis PRO (Agilent, 2014)
;
_computing_data_reduction
;
Crysalis PRO (Agilent, 2014)
;
_computing_molecular_graphics
;
Mercury (Macrae <i>et al.</i>,  2008)
;
_computing_publication_material
;
SHELXL2014 (Sheldrick, 2015)
;
_computing_structure_refinement
;
SHELXL2014 (Sheldrick, 2015)
;
_computing_structure_solution
;
SIR92 (Altomare <i>et al.</i>,  1994)
;
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.921
_diffrn_measurement_device_type  'Oxford Diffraction Xcalibur E'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0125
_diffrn_reflns_av_unetI/netI     0.0217
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            4053
_diffrn_reflns_theta_full        27.000
_diffrn_reflns_theta_max         29.764
_diffrn_reflns_theta_min         3.254
_diffrn_source                   'sealed tube'
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.438
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.89949
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
[CrysAlis PRO (Agilent, 2014), based on expressions derived
by
Clark & Reid (1995)]
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.508
_exptl_crystal_description       prism
_exptl_crystal_F_000             196
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.262
_refine_diff_density_min         -0.201
_refine_ls_abs_structure_details
;
Flack <i>x</i> determined using 897 quotients
[(<i>I</i>^+^)-(<i>I</i>^-^)]/[(<i>I</i>^+^)+(<i>I</i>^-^)]
(Parsons et al., 2013)
;
_refine_ls_abs_structure_Flack   -0.02(2)
_refine_ls_extinction_coef       0.029(8)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method
;
SHELXL-2014/7 (Sheldrick 2015)
;
_refine_ls_goodness_of_fit_ref   1.073
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     128
_refine_ls_number_reflns         2079
_refine_ls_number_restraints     9
_refine_ls_restrained_S_all      1.073
_refine_ls_R_factor_all          0.0225
_refine_ls_R_factor_gt           0.0216
_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^)+(0.0331P)^2^+0.0289P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0573
_refine_ls_wR_factor_ref         0.0579
_reflns_number_gt                2032
_reflns_number_total             2079
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            hb7779sup1.cif
_cod_data_source_block           I
_cod_database_code               2242680
_cod_database_fobs_code          2242680
_shelx_hkl_checksum              3264
_shelx_res_checksum              58980