Organic-inorganic perovskite ferroelectric catalytic selective alkyne coupling under ultrasound sonication.
Qi, Jun-Chao; Chen, Xiao-Gang; Wang, Zhen-Yu; Tang, Yuan-Yuan; Song, Xian-Jiang; Qin, Yan; Lv, Hui-Peng; Xiong, Ren-Gen; Liao, Wei-Qiang; Chemical science 17 (2026) 1792–1800; doi:10.1039/d5sc07784b

data_1576746
_publ_section_title
;
 Organic-inorganic perovskite ferroelectric catalytic selective alkyne
 coupling under ultrasound sonication.
;
_journal_issue                   3
_journal_name_full               'Chemical science'
_journal_page_first              1792
_journal_page_last               1800
_journal_paper_doi               10.1039/d5sc07784b
_journal_volume                  17
_journal_year                    2026
_chemical_formula_moiety         'C24 H14'
_chemical_formula_sum            'C24 H14'
_chemical_formula_weight         302.35
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2025-10-07
_audit_creation_method
;
Olex2 1.5
(compiled 2025.07.13 svn.rb7424aed for OlexSys, GUI svn.r7314)
;
_audit_update_record
;
2025-10-07 deposited with the CCDC.	2025-11-18 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 100.955(12)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   18.027(2)
_cell_length_b                   6.0037(7)
_cell_length_c                   7.4853(10)
_cell_measurement_reflns_used    1885
_cell_measurement_temperature    222.99(10)
_cell_measurement_theta_max      71.4930
_cell_measurement_theta_min      2.4590
_cell_volume                     795.36(17)
_computing_cell_refinement       'CrysAlisPro 1.171.43.129a (Rigaku OD, 2024)'
_computing_data_collection
'CrysAlisPro system (CCD 43.129a 64-bit (release 29-06-2024))'
_computing_data_reduction        'CrysAlisPro 1.171.43.129a (Rigaku OD, 2024)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2019/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      222.99(10)
_diffrn_detector                 'Hybrid Pixel Array Detector'
_diffrn_detector_area_resol_mean 10.0000
_diffrn_detector_type            'HyPix-Arc 150'
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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     45.00  81.00   0.50    0.50    --   60.10  15.00  60.00   72
  2  \w     40.00  97.00   0.50    0.50    --   60.10  15.00 120.00  114
  3  \w     74.00 113.00   0.50    0.50    --   75.12  15.00  30.00   78
  4  \w     59.00  99.00   0.50    0.50    --   75.12  15.00-180.00   80
  5  \w     57.00 119.00   0.50    0.50    --   75.12  15.00 -60.00  124
  6  \w     26.00  53.00   0.50    0.50    --   60.10-125.00 150.00   54
  7  \w     36.00  62.00   0.50    0.50    --   75.12-125.00  90.00   52
  8  \w     35.00  62.00   0.50    0.50    --   75.12-125.00  60.00   54
  9  \w     35.00  92.00   0.50    0.50    --   75.12-125.00 -30.00  114
 10  \w    -76.00 -51.00   0.50    0.50    --  -60.46 -15.00-150.00   50
 11  \w    -96.00 -44.00   0.50    0.50    --  -60.46 -15.00  90.00  104
 12  \w    -89.00 -57.00   0.50    0.50    --  -75.26 -15.00  90.00   64
 13  \w   -120.00 -94.00   0.50    0.50    --  -75.26 -15.00  90.00   52
 14  \w   -106.00 -47.00   0.50    0.50    --  -60.46 -15.00 150.00  118
 15  \w    -96.00 -40.00   0.50    0.50    --  -75.26 125.00 -60.00  112
 16  \w    -58.00 -31.00   0.50    0.50    --  -73.82 125.00  30.00   54
 17  \w    -78.00 -23.00   0.50    0.50    --  -60.46 125.00-150.00  110
 18  \w    -98.00 -54.00   0.50    0.50    --  -73.82 125.00-150.00   88
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB Synergy R, DW system, HyPix-Arc 150'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0655164000
_diffrn_orient_matrix_UB_12      -0.0997178000
_diffrn_orient_matrix_UB_13      -0.0789991000
_diffrn_orient_matrix_UB_21      -0.0572134000
_diffrn_orient_matrix_UB_22      -0.1092160000
_diffrn_orient_matrix_UB_23      -0.1544996000
_diffrn_orient_matrix_UB_31      0.0014045000
_diffrn_orient_matrix_UB_32      0.2096541000
_diffrn_orient_matrix_UB_33      -0.1180391000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0453
_diffrn_reflns_av_unetI/netI     0.0483
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            4361
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        66.518
_diffrn_reflns_theta_max         66.518
_diffrn_reflns_theta_min         2.497
_diffrn_source                   'Rotating-anode X-ray tube'
_diffrn_source_type              'Rigaku (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    0.545
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.67301
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.43.129a (Rigaku Oxford Diffraction, 2024)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            red
_exptl_crystal_colour_primary    red
_exptl_crystal_density_diffrn    1.262
_exptl_crystal_description       block
_exptl_crystal_F_000             316
_refine_diff_density_max         0.392
_refine_diff_density_min         -0.314
_refine_diff_density_rms         0.095
_refine_ls_extinction_coef       0.007(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2019/2 (Sheldrick 2019)'
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     110
_refine_ls_number_reflns         1401
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.1356
_refine_ls_R_factor_gt           0.1194
_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^)+(0.1000P)^2^+5.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3362
_refine_ls_wR_factor_ref         0.3440
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1046
_reflns_number_total             1401
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5sc07784b2.cif
_cod_data_source_block           2j-223k
_cod_database_code               1576746
_shelx_shelxl_version_number     2019/3
_chemical_oxdiff_formula         'C H '
_diffrn_oxdiff_digest_hkl
;
43cba77d2d395c7327ab8c69e3b3a1bbab0760
;
_reflns_odcompleteness_completeness 99.74
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     66.97
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C003(H003), C006(H006), C007(H007), C009(H009), C00A(H00A), C00B(H00B),
 C00C(H00C)
;
_shelx_res_checksum              61541
_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 1.482
_oxdiff_exptl_absorpt_empirical_full_min 0.683