Diammonium Spacer-Induced Stable Zigzag Type 2D Dion-Jacobson Lead/Tin-Based Perovskite Solar Cells
Jung, Mi Hee; Dalton Transactions  (2023) –; doi:10.1039/D3DT02041J

data_7714331
_publ_section_title
;
 Diammonium Spacer-Induced Stable Zigzag Type 2D Dion-Jacobson
 Lead/Tin-Based Perovskite Solar Cells
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D3DT02041J
_journal_year                    2023
_chemical_formula_sum            'C7 H10 I7 N4 Pb Sn'
_chemical_formula_weight         1364.37
_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_method           SHELXL-2017/1
_audit_update_record
;
2022-07-27 deposited with the CCDC.	2023-10-28 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 97.13(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.215(3)
_cell_length_b                   18.204(4)
_cell_length_c                   8.7630(18)
_cell_measurement_reflns_used    47372
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      33.749
_cell_measurement_theta_min      0.401
_cell_volume                     2566.6(9)
_computing_cell_refinement       'HKL3000sm (Otwinowski & Minor, 1997)'
_computing_data_collection       'PAL BL2D-SMDC Program (Shin et. al, 2016)'
_computing_data_reduction        'HKL3000sm (Otwinowski & Minor, 1997)'
_computing_structure_refinement  'SHELXL-2017/1 (Sheldrick, 2017)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.778
_diffrn_measurement_device_type  'Rayonix MX225HS CCD area detector'
_diffrn_measurement_method       'omega scan'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.700
_diffrn_reflns_av_R_equivalents  0.1648
_diffrn_reflns_av_unetI/netI     0.1623
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.778
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            25596
_diffrn_reflns_point_group_measured_fraction_full 0.994
_diffrn_reflns_point_group_measured_fraction_max 0.778
_diffrn_reflns_theta_full        24.835
_diffrn_reflns_theta_max         32.933
_diffrn_reflns_theta_min         1.246
_diffrn_source                   'PLSII 2D bending magnet'
_exptl_absorpt_coefficient_mu    15.155
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.765
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'HKL3000sm Scalepack(Otwinowski et.al,2003)'
_exptl_crystal_density_diffrn    3.531
_exptl_crystal_description       plate
_exptl_crystal_F_000             2332
_refine_diff_density_max         10.628
_refine_diff_density_min         -6.904
_refine_diff_density_rms         1.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.652
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     181
_refine_ls_number_reflns         7841
_refine_ls_number_restraints     9
_refine_ls_restrained_S_all      1.653
_refine_ls_R_factor_all          0.2407
_refine_ls_R_factor_gt           0.1271
_refine_ls_shift/su_max          0.414
_refine_ls_shift/su_mean         0.027
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1000P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3559
_refine_ls_wR_factor_ref         0.3969
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3018
_reflns_number_total             7841
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3dt02041j2.cif
_cod_data_source_block           43apfapbsn_1_a_pl
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7714331
_shelx_shelxl_version_number     2017/1
_shelx_res_checksum              24481