Crystal structures of the 1:1 salts of 2-amino-4-nitrobenzoate with each of (2-hydroxyethyl)dimethylazanium, <i>tert</i>-butyl(2-hydroxyethyl)azanium and 1,3-dihydroxy-2-(hydroxymethyl)propan-2-aminium
Wardell, James L.; Tiekink, Edward R. T.; Acta Crystallographica Section E 74 (2018) 1735–1740; doi:10.1107/S2056989018015578

data_2242731
_publ_section_title
;
 Crystal structures of the 1:1 salts of 2-amino-4-nitrobenzoate with each
 of (2-hydroxyethyl)dimethylazanium,
 <i>tert</i>-butyl(2-hydroxyethyl)azanium and
 1,3-dihydroxy-2-(hydroxymethyl)propan-2-aminium
;
_journal_coeditor_code           HB7785
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              1735
_journal_page_last               1740
_journal_paper_doi               10.1107/S2056989018015578
_journal_volume                  74
_journal_year                    2018
_chemical_formula_iupac          'C6 H16 N O +, C7 H5 N2 O4 -'
_chemical_formula_moiety         'C6 H16 N O +, C7 H5 N2 O4 -'
_chemical_formula_sum            'C13 H21 N3 O5'
_chemical_formula_weight         299.33
_chemical_name_systematic
;
2-Amino-4-nitrobenzoate <i>tert</i>-butyl(2-hydroxyethyl)azanium
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 120.627(2)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   21.1138(5)
_cell_length_b                   12.3635(5)
_cell_length_c                   13.1909(4)
_cell_measurement_reflns_used    8229
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      2.91
_cell_volume                     2963.02(18)
_computing_cell_refinement
;
DENZO (Otwinowski & Minor, 1997) and COLLECT (Hooft, 1998)
;
_computing_data_collection
;
COLLECT (Hooft, 1998)
;
_computing_data_reduction
;
DENZO (Otwinowski & Minor, 1997) and COLLECT (Hooft, 1998)
;
_computing_molecular_graphics
;
ORTEP-3 for Windows (Farrugia, 2012) and DIAMOND (Brandenburg,
2006)
;
_computing_publication_material
;
publCIF (Westrip, 2010)
;
_computing_structure_refinement
;
SHELXL2014 (Sheldrick, 2015)
;
_computing_structure_solution
;
SHELXS97 (Sheldrick, 2008)
;
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type
'Bruker--Nonius Roper CCD camera on \k-goniostat'
_diffrn_measurement_method       '\f & \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Bruker--Nonius FR591 rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0647
_diffrn_reflns_av_unetI/netI     0.0556
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            18353
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.548
_diffrn_reflns_theta_min         3.040
_exptl_absorpt_coefficient_mu    0.104
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6519
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(SADABS; Sheldrick, 2007)
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.342
_exptl_crystal_description       slab
_exptl_crystal_F_000             1280
_exptl_crystal_size_max          0.620
_exptl_crystal_size_mid          0.260
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.240
_refine_diff_density_min         -0.331
_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     208
_refine_ls_number_reflns         3406
_refine_ls_number_restraints     5
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0834
_refine_ls_R_factor_gt           0.0499
_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^)+(0.0712P)^2^+0.7685P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1190
_refine_ls_wR_factor_ref         0.1353
_reflns_number_gt                2349
_reflns_number_total             3406
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            hb7785sup1.cif
_cod_data_source_block           II
_cod_original_cell_volume        2963.02(17)
_cod_database_code               2242731
_cod_database_fobs_code          2242731
_shelx_estimated_absorpt_t_min   0.939
_shelx_estimated_absorpt_t_max   0.990
_shelx_hkl_checksum              85925
_shelx_res_checksum              79983