Pyridylarsine-based Cu(I) complexes showing TADF mixed with fast phosphorescence: speeding-up emission rate using arsine ligands
Artem'ev, Alexander; Demyanov, Yan V.; Rakhmanova, Marianna I.; Bagryanskaya, Irina Yu.; Dalton Transactions  (2021) –; doi:10.1039/D1DT03759E

data_7709017
_publ_section_title
;
 Pyridylarsine-based Cu(I) complexes showing TADF mixed with fast
 phosphorescence: speeding-up emission rate using arsine ligands
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D1DT03759E
_journal_year                    2021
_chemical_formula_moiety         'C43 H42 B F10 N3, 0.5[C6H14]'
_chemical_formula_sum            'C46 H49 B F10 N3'
_chemical_formula_weight         844.69
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2021-09-12
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6272)
;
_audit_update_record
;
2021-12-01 deposited with the CCDC.	2021-12-03 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90.186(4)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   16.808(3)
_cell_length_b                   16.731(3)
_cell_length_c                   31.076(6)
_cell_measurement_reflns_used    3275
_cell_measurement_temperature    150.0
_cell_measurement_theta_max      29.579
_cell_measurement_theta_min      2.424
_cell_volume                     8739(3)
_computing_cell_refinement       'SAINT V8.40A (Bruker, 2019)'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'SAINT V8.40A (Bruker, 2019)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      150.0
_diffrn_detector                 'Bruker APEX2 area detector'
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'CCD area detector'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker SMART APEX2 area detector'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'mirror optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.2369
_diffrn_reflns_av_unetI/netI     0.1857
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            42794
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        24.000
_diffrn_reflns_theta_max         24.000
_diffrn_reflns_theta_min         2.158
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_type              'Incoatec I\ms'
_diffrn_source_voltage           50.0
_exptl_absorpt_coefficient_mu    0.104
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.6528
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0869 before and 0.0668 after correction.
The Ratio of minimum to maximum transmission is 0.8749.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'dull light white'
_exptl_crystal_colour_lustre     dull
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    white
_exptl_crystal_density_diffrn    1.284
_exptl_crystal_description       block
_exptl_crystal_F_000             3528
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.44
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.317
_refine_diff_density_min         -0.219
_refine_diff_density_rms         0.059
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.950
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     523
_refine_ls_number_reflns         6870
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.950
_refine_ls_R_factor_all          0.2214
_refine_ls_R_factor_gt           0.0850
_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^)+(0.0852P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1748
_refine_ls_wR_factor_ref         0.2077
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2639
_reflns_number_total             6870
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt03759e2.cif
_cod_data_source_block           mo_20nov29zhy1_0m_sq
_cod_database_code               7709017
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.979
_shelx_estimated_absorpt_t_min   0.955
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C6(H6), C9(H9)
2.b Secondary CH2 refined with riding coordinates:
 C3(H3A,H3B)
2.c Aromatic/amide H refined with riding coordinates:
 C1(H1), C4(H4), C5(H5), C122(H122), C123(H123), C124(H124), C125(H125),
 C126(H126), C203(H203), C204(H204), C205(H205)
2.d Idealised Me refined as rotating group:
 C7(H7A,H7B,H7C), C8(H8A,H8B,H8C), C10(H10A,H10B,H10C), C11(H11A,H11B,H11C),
 C13(H13A,H13B,H13C), C14(H14A,H14B,H14C), C17(H17A,H17B,H17C), C18(H18A,H18B,
 H18C), C19(H19A,H19B,H19C)
;
_smtbx_masks_special_details
;
A solvent mask was calculated and 178 electrons were 
found in a volume of 1416\%A^3^ in 1 void per unit cell. 
This is consistent with the presence of 
0.5[C6H14] per Asymmetric Unit 
which account for 200 electrons 
per unit cell.
;
_smtbx_masks_void_probe_radius   1.2
_smtbx_masks_void_truncation_radius 1.2
_shelx_res_checksum              52957
_shelx_hkl_checksum              98004
_shelx_fab_checksum              40752
_platon_squeeze_void_probe_radius 1.20
_olex2_submission_special_instructions 'No special instructions were received'