Competition of polar and antipolar states hidden behind a variety of polarization switching modes in hydrogen-bonded molecular chains.
Horiuchi, Sachio; Minemawari, Hiromi; Ishibashi, Shoji; Materials horizons 10 (2023) 2149–2159; doi:10.1039/d2mh01530g

data_1568700
_publ_section_title
;
 Competition of polar and antipolar states hidden behind a variety of
 polarization switching modes in hydrogen-bonded molecular chains.
;
_journal_issue                   6
_journal_name_full               'Materials horizons'
_journal_page_first              2149
_journal_page_last               2159
_journal_paper_doi               10.1039/d2mh01530g
_journal_volume                  10
_journal_year                    2023
_chemical_formula_moiety         'C8 H8 N4'
_chemical_formula_sum            'C8 H8 N4'
_chemical_formula_weight         160.18
_chemical_name_common            MPHTZ
_chemical_name_systematic        5-p-tolyl-1H-tetrazole
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_update_record
;
2023-02-21 deposited with the CCDC.	2023-03-01 downloaded from the CCDC.
;
_cell_angle_alpha                90.0000
_cell_angle_beta                 90.0000
_cell_angle_gamma                90.0000
_cell_formula_units_Z            8
_cell_length_a                   9.7712(5)
_cell_length_b                   9.0593(4)
_cell_length_c                   17.7198(10)
_cell_measurement_reflns_used    2714
_cell_measurement_temperature    296
_cell_measurement_theta_max      29.86
_cell_measurement_theta_min      2.19
_cell_volume                     1568.56(14)
_computing_cell_refinement       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_molecular_graphics    'CrystalStructure 4.3'
_computing_publication_material  'CrystalStructure 4.3 (Rigaku, 2018)'
_computing_structure_refinement  'SHELXL Version 2018/3 (Sheldrick, 2008)'
_computing_structure_solution    'SIR92 (Altomare, et al., 1994)'
_diffrn_ambient_temperature      296
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Rigaku XtaLAB P200'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0163
_diffrn_reflns_av_unetI/netI     0.0167
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            5586
_diffrn_reflns_point_group_measured_fraction_full 0.994
_diffrn_reflns_point_group_measured_fraction_max 0.991
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.485
_diffrn_reflns_theta_min         3.104
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.090
_exptl_absorpt_correction_T_max  0.989
_exptl_absorpt_correction_T_min  0.886
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.46 (Rigaku Oxford Diffraction, 2018)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.356
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             672.00
_exptl_crystal_preparation       antiferroelectric
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: methanol'
_exptl_crystal_size_max          0.420
_exptl_crystal_size_mid          0.350
_exptl_crystal_size_min          0.120
_refine_diff_density_max         0.22
_refine_diff_density_min         -0.17
_refine_ls_extinction_coef       0.0079(17)
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.092
_refine_ls_hydrogen_treatment    mixed
_refine_ls_number_parameters     115
_refine_ls_number_reflns         1783
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0524
_refine_ls_R_factor_gt           0.0411
_refine_ls_shift/su_max          0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0676P)^2^+0.3081P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1334
_refine_ls_wR_factor_ref         0.1413
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1326
_reflns_number_total             1783
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            d2mh01530g2.cif
_cod_data_source_block           MPHTZ
_cod_depositor_comments
'Adding full bibliography for 1568697--1568703.cif.'
_cod_database_code               1568700
_shelx_res_checksum              13094
_shelx_hkl_checksum              70973