Influence of Guest/Host Morphology on Room Temperature Phosphorescence Properties of Pure Organic Doped Systems.
Liu, Xiaoqing; Pan, Yanyan; Lei, Yunxiang; Liu, Nannan; Dai, Wenbo; Liu, Miaochang; Cai, Zhengxu; Wu, Huayue; Huang, Xiaobo; Dong, Yuping; The journal of physical chemistry letters  (2021) 7357–7364; doi:10.1021/acs.jpclett.1c01893

data_8000525
_publ_section_title
;
 Influence of Guest/Host Morphology on Room Temperature Phosphorescence
 Properties of Pure Organic Doped Systems.
;
_journal_name_full               'The journal of physical chemistry letters'
_journal_page_first              7357
_journal_page_last               7364
_journal_paper_doi               10.1021/acs.jpclett.1c01893
_journal_year                    2021
_chemical_formula_sum            'C19 H23 N3 O'
_chemical_formula_weight         309.40
_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-2013
_cell_angle_alpha                90
_cell_angle_beta                 100.778(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.2755(5)
_cell_length_b                   13.7706(9)
_cell_length_c                   17.4597(13)
_cell_measurement_reflns_used    3112
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      52.498
_cell_measurement_theta_min      5.596
_cell_volume                     1718.4(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0538
_diffrn_reflns_av_unetI/netI     0.0508
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -21
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_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.000
_diffrn_reflns_theta_min         2.375
_exptl_absorpt_coefficient_mu    0.075
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.5946
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.196
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             664
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.060
_refine_diff_density_max         0.134
_refine_diff_density_min         -0.143
_refine_diff_density_rms         0.033
_refine_ls_extinction_coef       0.020(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     212
_refine_ls_number_reflns         3362
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0960
_refine_ls_R_factor_gt           0.0537
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0484P)^2^+0.4218P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1149
_refine_ls_wR_factor_ref         0.1403
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2091
_reflns_number_total             3362
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jz1c01893_si_006.cif
_cod_data_source_block           mo_dd21116_0m
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               8000525
_shelx_estimated_absorpt_t_min   0.985
_shelx_estimated_absorpt_t_max   0.995
_shelxl_version_number           2013-4
_shelx_res_checksum              11328
_shelx_hkl_checksum              37943