Bright bluish-green emitting Cu(I) complexes exhibiting efficient thermally activated delayed fluorescence.
Huang, Chun-Hua; Yang, Mingxue; Chen, Xu-Lin; Lu, Can-Zhong; Dalton transactions (Cambridge, England : 2003) 50 (2021) 5171–5176; doi:10.1039/d0dt04424e

data_7706796
_publ_section_title
;
 Bright bluish-green emitting Cu(I) complexes exhibiting efficient
 thermally activated delayed fluorescence.
;
_journal_issue                   15
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5171
_journal_page_last               5176
_journal_paper_doi               10.1039/d0dt04424e
_journal_volume                  50
_journal_year                    2021
_chemical_formula_moiety         'C55 H51 Cu N3 O P2, B F4'
_chemical_formula_sum            'C55 H51 B Cu F4 N3 O P2'
_chemical_formula_weight         982.27
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2020-09-26
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2020-12-28 deposited with the CCDC.	2021-02-08 downloaded from the CCDC.
;
_cell_angle_alpha                89.8080(10)
_cell_angle_beta                 77.1860(10)
_cell_angle_gamma                69.2170(10)
_cell_formula_units_Z            2
_cell_length_a                   10.1047(4)
_cell_length_b                   13.4469(5)
_cell_length_c                   20.9832(8)
_cell_measurement_reflns_used    9660
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      27.502
_cell_measurement_theta_min      2.208
_cell_volume                     2590.33(17)
_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    'XT (Sheldrick, 2015)'
_diffrn_ambient_temperature      200.0
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_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  0.0375
_diffrn_reflns_av_unetI/netI     0.0180
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            116735
_diffrn_reflns_point_group_measured_fraction_full 0.994
_diffrn_reflns_point_group_measured_fraction_max 0.994
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.547
_diffrn_reflns_theta_min         1.836
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.538
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6966
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.0737 before and 0.0524 after correction. The Ratio of minimum to maximum transmission is 0.9343. 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    1.259
_exptl_crystal_description       block
_exptl_crystal_F_000             1020
_exptl_crystal_size_max          0.172
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.149
_refine_diff_density_max         1.681
_refine_diff_density_min         -0.748
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.065
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     605
_refine_ls_number_reflns         11894
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.0554
_refine_ls_R_factor_gt           0.0509
_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^)+(0.0761P)^2^+2.8057P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1484
_refine_ls_wR_factor_ref         0.1524
_reflns_Friedel_coverage         0.000
_reflns_number_gt                10753
_reflns_number_total             11894
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0dt04424e2.cif
_cod_data_source_block           mo_11217_0m_a
_cod_depositor_comments
'Adding full bibliography for 7706795--7706797.cif.'
_cod_database_code               7706796
_shelx_shelxl_version_number     2018/1
_shelx_estimated_absorpt_t_max   0.924
_shelx_estimated_absorpt_t_min   0.913
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C12(H12), C14(H14), C17(H17)
2.b Secondary CH2 refined with riding coordinates:
 C11(H11a,H11b), C13(H13a,H13b), C15(H15a,H15b), C16(H16a,H16b), C18(H18a,
 H18b), C19(H19a,H19b)
2.c Aromatic/amide H refined with riding coordinates:
 N3(H3), C3(H3a), C4(H4), C5(H5), C8(H8), C21(H21), C22(H22), C23(H23),
 C24(H24), C25(H25), C27(H27), C28(H28), C29(H29), C30(H30), C31(H31), C33(H33),
  C34(H34), C35(H35), C36(H36), C39(H39), C40(H40), C41(H41), C42(H42),
 C45(H45), C46(H46), C47(H47), C48(H48), C49(H49), C51(H51), C52(H52), C53(H53),
  C54(H54), C55(H55)
2.d Idealised Me refined as rotating group:
 C1(H1a,H1b,H1c)
;
_shelx_res_checksum              70629
_shelx_fab_checksum              89842
_olex2_submission_special_instructions 'No special instructions were received'