Fifteen 4-(2-methoxyphenyl)piperazin-1-ium salts containing organic anions: supramolecular assembly in zero, one, two and three dimensions
Harish Chinthal, Chayanna; Kavitha, Channappa N.; Yathirajan, Hemmige S.; Foro, Sabine; Rathore, Ravindranath S.; Glidewell, Christopher; Acta Crystallographica Section E 76 (2020) 1779–1793; doi:10.1107/S2056989020014097

data_2243649
_publ_section_title
;
 Fifteen 4-(2-methoxyphenyl)piperazin-1-ium salts containing organic
 anions: supramolecular assembly in zero, one, two and three dimensions
;
_journal_coeditor_code           HB7950
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              1779
_journal_page_last               1793
_journal_paper_doi               10.1107/S2056989020014097
_journal_volume                  76
_journal_year                    2020
_chemical_absolute_configuration ad
_chemical_formula_iupac          'C11 H17 N2 O +, C7 H4 Br O2 -'
_chemical_formula_moiety         'C11 H17 N2 O +, C7 H4 Br O2 -'
_chemical_formula_sum            'C18 H21 Br N2 O3'
_chemical_formula_weight         393.28
_chemical_name_systematic
;
4-(2-Methoxyphenyl)piperazin-1-ium 2-bromobenzoate
;
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     difmap
_audit_creation_method           SHELXL-2014
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.9824(2)
_cell_length_b                   13.2292(4)
_cell_length_c                   19.4903(7)
_cell_measurement_reflns_used    3863
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      89.311
_cell_measurement_theta_min      5.639
_cell_volume                     1800.35(10)
_computing_cell_refinement
;
CrysAlis RED (Oxford Diffraction, 2009)
;
_computing_data_collection
;
CrysAlis CCD (Oxford Diffraction, 2009)
;
_computing_data_reduction
;
CrysAlis RED (Oxford Diffraction, 2009)
;
_computing_molecular_graphics
;
PLATON (Spek, 2020)
;
_computing_publication_material
;
SHELXL-2014 (Sheldrick, 2015b) and PLATON (Spek, 2020)
;
_computing_structure_refinement
;
SHELXL-2014 (Sheldrick, 2015b)
;
_computing_structure_solution
;
SHELXT (Sheldrick, 2015a)
;
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.947
_diffrn_measurement_device_type
'  Oxford Diffraction Xcalibur with Sapphire CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0327
_diffrn_reflns_av_unetI/netI     0.0458
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            13089
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.705
_diffrn_reflns_theta_min         2.596
_diffrn_source                   'Enhance (Mo) X-ray Source'
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.301
_exptl_absorpt_correction_T_max  0.331
_exptl_absorpt_correction_T_min  0.297
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(CrysAlis RED; Oxford Diffraction, 2009)
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.451
_exptl_crystal_description       block
_exptl_crystal_F_000             808
_exptl_crystal_size_max          0.500
_exptl_crystal_size_mid          0.500
_exptl_crystal_size_min          0.480
_refine_diff_density_max         0.285
_refine_diff_density_min         -0.530
_refine_ls_abs_structure_details
;
Flack <i>x</i> determined using 919 quotients
[(<i>I</i>^+^)-(<i>I</i>^-^)]/[(<i>I</i>^+^)+(<i>I</i>^-^)]
(Parsons <i>et al.</i>,  2013)
;
_refine_ls_abs_structure_Flack   0.004(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.939
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     224
_refine_ls_number_reflns         3895
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.939
_refine_ls_R_factor_all          0.0626
_refine_ls_R_factor_gt           0.0351
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0418P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0723
_refine_ls_wR_factor_ref         0.0774
_reflns_number_gt                2640
_reflns_number_total             3895
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            hb7950sup1.cif
_cod_data_source_block           VI
_cod_database_code               2243649
_cod_database_fobs_code          2243649
_shelx_estimated_absorpt_t_min   0.292
_shelx_estimated_absorpt_t_max   0.303
_shelx_hkl_checksum              64480
_shelx_res_checksum              57227
_shelxl_version_number           2.014