The structures of eleven (4-phenyl)piperazinium salts containing organic anions
Archana, Sreeramapura D.; Kiran Kumar, Haruvegowda; Yathirajan, Hemmige S.; Foro, Sabine; Butcher, Ray J.; Acta Crystallographica Section E 78 (2022) 1016–1027; doi:10.1107/S2056989022009057

data_2244168
_publ_section_title
;
 The structures of eleven (4-phenyl)piperazinium salts containing organic
 anions
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              1016
_journal_page_last               1027
_journal_paper_doi               10.1107/S2056989022009057
_journal_volume                  78
_journal_year                    2022
_chemical_formula_iupac          'C10 H15 N2 +, C7 H3 N2 O6 -'
_chemical_formula_moiety         'C10 H15 N2 +, C7 H3 N2 O6 -'
_chemical_formula_sum            'C17 H18 N4 O6'
_chemical_formula_weight         374.35
_chemical_name_common
;
4-Phenylpiperazin-1-ium 3,5-dinitrobenzoate
;
_chemical_name_systematic
;
4-Phenylpiperazin-1-ium 2-hydroxy-4,6-dinitrophenolate
;
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_cell_angle_alpha                97.41(2)
_cell_angle_beta                 93.28(2)
_cell_angle_gamma                102.82(2)
_cell_formula_units_Z            2
_cell_length_a                   5.707(2)
_cell_length_b                   12.505(3)
_cell_length_c                   13.116(3)
_cell_measurement_reflns_used    838
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.05
_cell_measurement_theta_min      3.14
_cell_volume                     901.5(4)
_computing_cell_refinement
;
CrysAlis RED (Oxford Diffraction, 2007)
;
_computing_data_collection
;
CrysAlis CCD (Oxford Diffraction, 2007)
;
_computing_data_reduction
;
CrysAlis RED (Oxford Diffraction, 2007)
;
_computing_molecular_graphics
;
SHELXTL (Sheldrick, 2008)
;
_computing_publication_material
;
SHELXTL (Sheldrick, 2008)
;
_computing_structure_refinement
;
SHELXL-2018/3 (Sheldrick, 2015b)
;
_computing_structure_solution
;
SHELXT (Sheldrick, 2015a)
;
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.977
_diffrn_measured_fraction_theta_max 0.857
_diffrn_measurement_device_type
;
Oxford Diffraction Xcalibur with Sapphire CCD
;
_diffrn_measurement_method
;
Rotation method data acquisition using omega scans.
;
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.087
_diffrn_reflns_av_unetI/netI     0.2062
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            7800
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.112
_diffrn_reflns_theta_min         3.145
_diffrn_source                   'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.107
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.64698
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(CrysalisRED; Oxford Diffraction, 2007)
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.379
_exptl_crystal_description       needle
_exptl_crystal_F_000             392
_exptl_crystal_size_max          0.480
_exptl_crystal_size_mid          0.080
_exptl_crystal_size_min          0.040
_refine_diff_density_max         0.278
_refine_diff_density_min         -0.298
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.129
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     251
_refine_ls_number_reflns         7800
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.128
_refine_ls_R_factor_all          0.3097
_refine_ls_R_factor_gt           0.1472
_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^)+(0.0451P)^2^+3.1950P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2460
_refine_ls_wR_factor_ref         0.2967
_reflns_number_gt                2647
_reflns_number_total             7800
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            hb8034sup1.cif
_cod_data_source_block           7
_cod_depositor_comments
'Adding full bibliography for 2244163--2244173.cif.'
_cod_database_code               2244168
_cod_database_fobs_code          2244168
_shelx_estimated_absorpt_t_min   0.951
_shelx_estimated_absorpt_t_max   0.996
_shelx_hkl_checksum              26325
_shelx_res_checksum              26598