Synthesis, crystallographic study and solid-state properties of metal-free perovskites with P-atom containing A-site cations
Matsuda, Yumi; Asai, Rentaro; Moriguchi, Jumpei; Akutagawa, Tomoyuki; Masuya-Suzuki, Atsuko; Tsunashima, Ryo; CrystEngComm 27 (2025) 2824–2829; doi:10.1039/D5CE00177C

data_7250266
_publ_section_title
;
 Synthesis, crystallographic study and solid-state properties of
 metal-free perovskites with P-atom containing A-site cations
;
_journal_issue                   18
_journal_name_full               CrystEngComm
_journal_page_first              2824
_journal_page_last               2829
_journal_paper_doi               10.1039/D5CE00177C
_journal_volume                  27
_journal_year                    2025
_chemical_formula_moiety         '3(Br), C6 H14 N3 P, H4 N'
_chemical_formula_sum            'C6 H18 Br3 N4 P'
_chemical_formula_weight         416.94
_space_group_crystal_system      orthorhombic
_space_group_IT_number           33
_space_group_name_Hall           'P 2c -2n'
_space_group_name_H-M_alt        'P n a 21'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     iterative
_audit_creation_date             2025-01-08
_audit_creation_method
;
Olex2 1.5
(compiled 2024.02.16 svn.r378c4104 for OlexSys, GUI svn.r6928)
;
_audit_update_record
;
2025-02-17 deposited with the CCDC.	2025-04-07 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.8180(5)
_cell_length_b                   9.9528(4)
_cell_length_c                   9.6881(4)
_cell_measurement_reflns_used    3509
_cell_measurement_temperature    354
_cell_measurement_theta_max      29.3700
_cell_measurement_theta_min      2.9160
_cell_volume                     1332.38(9)
_computing_cell_refinement       'CrysAlisPro 1.171.42.49 (Rigaku OD, 2022)'
_computing_data_collection       'CrysAlisPro 1.171.42.49 (Rigaku OD, 2022)'
_computing_data_reduction        'CrysAlisPro 1.171.42.49 (Rigaku OD, 2022)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'olex2.solve 1.5 (Bourhis et al., 2015)'
_diffrn_ambient_environment      air
_diffrn_ambient_temperature      354
_diffrn_detector                 'Hybrid Pixel Array Detector'
_diffrn_detector_area_resol_mean 10.0000
_diffrn_detector_type            HyPix
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w    -64.00  11.00   0.25    2.20    --   -5.68 -59.00  26.00  300
  2  \w    -16.00  39.00   0.25    2.20    --    6.15 -99.00   0.00  220
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB Synergy R, DW system, HyPix'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0038780000
_diffrn_orient_matrix_UB_12      0.0706956000
_diffrn_orient_matrix_UB_13      -0.0073005000
_diffrn_orient_matrix_UB_21      -0.0355875000
_diffrn_orient_matrix_UB_22      0.0088713000
_diffrn_orient_matrix_UB_23      0.0519490000
_diffrn_orient_matrix_UB_31      0.0367949000
_diffrn_orient_matrix_UB_32      0.0011024000
_diffrn_orient_matrix_UB_33      0.0510734000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0146
_diffrn_reflns_av_unetI/netI     0.0190
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            5119
_diffrn_reflns_point_group_measured_fraction_full 0.769
_diffrn_reflns_point_group_measured_fraction_max 0.758
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.372
_diffrn_reflns_theta_min         2.934
_diffrn_source                   'Rotating-anode X-ray tube'
_diffrn_source_type              'Rigaku (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    9.177
_exptl_absorpt_correction_T_max  0.31248
_exptl_absorpt_correction_T_min  0.29786
_exptl_absorpt_correction_type   sphere
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.42.49 (Rigaku Oxford Diffraction, 2022)
Spherical absorption correction
using equivalent radius and absorption coefficient.
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    2.079
_exptl_crystal_description       sphere
_exptl_crystal_F_000             808
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.15
_exptl_crystal_size_rad          0.092
_refine_diff_density_max         0.756
_refine_diff_density_min         -0.799
_refine_diff_density_rms         0.114
_refine_ls_abs_structure_details
;
 Classical Flack method preferred over Parsons because s.u. lower.
;
_refine_ls_abs_structure_Flack   0.013(11)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.047
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     139
_refine_ls_number_reflns         2067
_refine_ls_number_restraints     11
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0525
_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^)+(0.1157P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1349
_refine_ls_wR_factor_ref         0.1367
_reflns_Friedel_coverage         0.435
_reflns_Friedel_fraction_full    0.512
_reflns_Friedel_fraction_max     0.491
_reflns_number_gt                1929
_reflns_number_total             2067
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5ce00177c2.cif
_cod_data_source_block           p-br_354k
_cod_depositor_comments
'Adding full bibliography for 7250254--7250270.cif.'
_cod_database_code               7250266
_shelx_shelxl_version_number     2018/3
_chemical_oxdiff_formula         C6H18N3Br3P
_shelx_estimated_absorpt_t_max   0.340
_shelx_estimated_absorpt_t_min   0.261
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H,H) groups, All C(H,H,H,H,H,H) groups, All N(H) groups
2. Restrained distances
 N1-H1C = N1-H1D = N1-H1E = N1-H1F
 1.05 with sigma of 0.02
 H1C-H1D = H1C-H1E = H1C-H1F = H1D-H1E = H1D-H1F = H1F-H1E
 1.75 with sigma of 0.04
3.a Ternary CH refined with riding coordinates:
 N3(H3), N4(H4)
3.b Secondary CH2 refined with riding coordinates:
 C6(H6A,H6B), C3(H3A,H3B), C5(H5A,H5B), C2(H2A,H2B), C4(H4A,H4B), C1(H1A,H1B)
;
_shelx_res_checksum              16973
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.409
_oxdiff_exptl_absorpt_empirical_full_min 0.745