Zero-Dimensional Lead-Free Halide with Indirect Optical Gap and Enhanced Photoluminescence by Sb Doping.
Lin, Jiawei; Liu, Kunjie; Ruan, Hang; Sun, Niu; Chen, Xin; Zhao, Jing; Guo, Zhongnan; Liu, Quanlin; Yuan, Wenxia; The journal of physical chemistry letters  (2021) 198–207; doi:10.1021/acs.jpclett.1c03649

data_8000562
_publ_section_title
;
 Zero-Dimensional Lead-Free Halide with Indirect Optical Gap and Enhanced
 Photoluminescence by Sb Doping.
;
_journal_name_full               'The journal of physical chemistry letters'
_journal_page_first              198
_journal_page_last               207
_journal_paper_doi               10.1021/acs.jpclett.1c03649
_journal_year                    2021
_chemical_formula_moiety         'Cl6 In, 3(C7 H8 N3), H2 O'
_chemical_formula_sum            'C21 H26 Cl6 In N9 O'
_chemical_formula_weight         748.03
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2021-07-19
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_cell_angle_alpha                90
_cell_angle_beta                 105.1380(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.9918(4)
_cell_length_b                   11.8909(4)
_cell_length_c                   17.0091(5)
_cell_measurement_reflns_used    9965
_cell_measurement_temperature    150.0
_cell_measurement_theta_max      28.504
_cell_measurement_theta_min      2.714
_cell_volume                     2926.93(15)
_computing_cell_refinement       'SAINT V8.40A (?, 2016)'
_computing_data_reduction        'SAINT V8.40A (?, 2016)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      150.0
_diffrn_detector                 'CCD area detector'
_diffrn_detector_area_resol_mean 5.6
_diffrn_detector_type            'Bruker SMART CCD 6000 area detector'
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker SMART CCD 1K'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0459
_diffrn_reflns_av_unetI/netI     0.0274
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            45711
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.496
_diffrn_reflns_theta_min         2.105
_diffrn_source                   'sealed X-ray tube'
_diffrn_source_target            Mo
_exptl_absorpt_coefficient_mu    1.389
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6207
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.0724 before and 0.0593 after correction. The Ratio of minimum to maximum transmission is 0.8324. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.698
_exptl_crystal_description       block
_exptl_crystal_F_000             1496
_exptl_crystal_size_max          0.65
_exptl_crystal_size_mid          0.58
_exptl_crystal_size_min          0.5
_refine_diff_density_max         0.515
_refine_diff_density_min         -0.882
_refine_diff_density_rms         0.115
_refine_ls_extinction_coef       0.0396(8)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   1.092
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     347
_refine_ls_number_reflns         6055
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.092
_refine_ls_R_factor_all          0.0295
_refine_ls_R_factor_gt           0.0284
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0415P)^2^+1.1035P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0731
_refine_ls_wR_factor_ref         0.0743
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5769
_reflns_number_total             6055
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jz1c03649_si_002.cif
_cod_data_source_block           mo_20210429_bkd_ljw_1_2_0m
_cod_database_code               8000562
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.543
_shelx_estimated_absorpt_t_min   0.465
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H) groups, All N(H,H) groups
 At 1.5 times of:
  All O(H,H) groups
2.a Free rotating group:
 O1(H1C,H1D)
2.b Aromatic/amide H refined with riding coordinates:
 N9(H9), N3(H3), N8(H8), N6(H6A), N2(H2), N5(H5A), C20(H20), C17(H17),
 C19(H19), C6(H6), C13(H13), C10(H10), C18(H18), C3(H3A), C5(H5), C12(H12),
 C4(H4), C11(H11)
2.c X=CH2 refined with riding coordinates:
 N7(H7A,H7B), N1(H1A,H1B), N4(H4A,H4B)
;
_shelx_res_checksum              88914
_shelx_hkl_checksum              96306
_olex2_submission_special_instructions 'No special instructions were received'