High-efficiency color-tunable ultralong room-temperature phosphorescence from organic–inorganic metal halides via synergistic inter/intramolecular interactions
Zhou, Lei; Li, Kailei; Chang, Yuanyuan; Yao, Yuan; Peng, Yuqi; Li, Ming; He, Rongxing; Chemical Science 15 (2024) 10046–10055; doi:10.1039/D4SC01630K

data_1571703
_publ_section_title
;
 High-efficiency color-tunable ultralong room-temperature phosphorescence
 from organic--inorganic metal halides via synergistic
 inter/intramolecular interactions
;
_journal_issue                   26
_journal_name_full               'Chemical Science'
_journal_page_first              10046
_journal_page_last               10055
_journal_paper_doi               10.1039/D4SC01630K
_journal_volume                  15
_journal_year                    2024
_chemical_formula_moiety         'Cl6 Sn, 2(C8 H10 N O)'
_chemical_formula_sum            'C16 H20 Cl6 N2 O2 Sn'
_chemical_formula_weight         603.73
_chemical_name_common            A2SnCl6
_chemical_name_systematic        A2SnCl6
_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
_atom_sites_solution_primary     dual
_audit_creation_date             2022-06-01
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6226)
;
_audit_update_record
;
2023-12-26 deposited with the CCDC.	2024-05-21 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 108.353(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.3919(6)
_cell_length_b                   11.4149(7)
_cell_length_c                   11.0818(6)
_cell_measurement_reflns_used    9867
_cell_measurement_temperature    296.15
_cell_measurement_theta_max      28.33
_cell_measurement_theta_min      2.28
_cell_volume                     1127.62(12)
_computing_cell_refinement       'SAINT v8.37A (Bruker, 2015)'
_computing_data_reduction        'SAINT v8.37A (Bruker, 2015)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2014/7 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296.15
_diffrn_measured_fraction_theta_full 0.964
_diffrn_measured_fraction_theta_max 0.964
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0364
_diffrn_reflns_av_unetI/netI     0.0179
_diffrn_reflns_Laue_measured_fraction_full 0.964
_diffrn_reflns_Laue_measured_fraction_max 0.964
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            19440
_diffrn_reflns_point_group_measured_fraction_full 0.964
_diffrn_reflns_point_group_measured_fraction_max 0.964
_diffrn_reflns_theta_full        24.992
_diffrn_reflns_theta_max         24.992
_diffrn_reflns_theta_min         2.899
_diffrn_source_current           1.0
_diffrn_source_power             0.05
_diffrn_source_voltage           50.0
_exptl_absorpt_coefficient_mu    1.859
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.5571
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1456 before and 0.0586 after correction.
The Ratio of minimum to maximum transmission is 0.7471.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.778
_exptl_crystal_description       block
_exptl_crystal_F_000             596
_refine_diff_density_max         0.453
_refine_diff_density_min         -0.486
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.254
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     126
_refine_ls_number_reflns         1914
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.254
_refine_ls_R_factor_all          0.0328
_refine_ls_R_factor_gt           0.0278
_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^)+(0.0179P)^2^+1.6781P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0678
_refine_ls_wR_factor_ref         0.0700
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1717
_reflns_number_total             1914
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4sc01630k2.cif
_cod_data_source_block           aaa
_cod_depositor_comments
'Adding full bibliography for 1571699--1571704.cif.'
_cod_database_code               1571703
_shelx_shelxl_version_number     2014/7
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H,H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C008(H008), C00A(H00D), C00C(H00E), C00D(H00F)
2.b Idealised Me refined as rotating group:
 N006(H00A,H00B,H00C), C00E(H00G,H00H,H00I)
;
_olex2_submission_special_instructions 'No special instructions were received'