Mononuclear copper(I) complexes bearing 3-phenyl-5-(pyridin-4-yl)-1, 2, 4-triazole ligand: synthesis, crystal structure, TADF-luminescence, and mechanochromic effects
Gusev, Alexey N.; Braga, Elena; Zamnius, Ekaterina; Kiskin, Mikhail A.; Ali, Amjad; Baryshnikov, Glib; Linert, Wolfgang; Dalton Transactions  (2023) –; doi:10.1039/D3DT02633G

data_7714006
_publ_section_title
;
 Mononuclear copper(I) complexes bearing 3-phenyl-5-(pyridin-4-yl)-1, 2,
 4-triazole ligand: synthesis, crystal structure, TADF-luminescence, and
 mechanochromic effects
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D3DT02633G
_journal_year                    2023
_chemical_formula_moiety         'C49 H40 Cu I N4 P2'
_chemical_formula_sum            'C49 H40 Cu I N4 P2'
_chemical_formula_weight         937.23
_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   mixed
_audit_creation_date             2021-01-19
_audit_creation_method
;
Olex2 1.3
(compiled 2020.07.31 svn.rc2a77460 for OlexSys, GUI svn.r6145)
;
_audit_update_record
;
2023-06-22 deposited with the CCDC.	2023-09-22 downloaded from the CCDC.
;
_cell_angle_alpha                67.595(5)
_cell_angle_beta                 73.923(11)
_cell_angle_gamma                77.448(9)
_cell_formula_units_Z            2
_cell_length_a                   11.130(3)
_cell_length_b                   13.148(4)
_cell_length_c                   17.218(7)
_cell_measurement_reflns_used    9950
_cell_measurement_temperature    100.0
_cell_measurement_theta_max      30.65
_cell_measurement_theta_min      2.20
_cell_volume                     2220.5(13)
_computing_cell_refinement       'SAINT V8.40A (Bruker, 2019)'
_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  'XL  (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.0
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.987
_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  0.0262
_diffrn_reflns_av_unetI/netI     0.0478
_diffrn_reflns_Laue_measured_fraction_full 0.986
_diffrn_reflns_Laue_measured_fraction_max 0.987
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            15286
_diffrn_reflns_point_group_measured_fraction_full 0.986
_diffrn_reflns_point_group_measured_fraction_max 0.987
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.000
_diffrn_reflns_theta_min         1.920
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.297
_exptl_absorpt_correction_T_max  0.3813
_exptl_absorpt_correction_T_min  0.2940
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1274 before and 0.0553 after correction.
The Ratio of minimum to maximum transmission is 0.7710.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.402
_exptl_crystal_description       prizm
_exptl_crystal_F_000             948
_exptl_crystal_preparation       Luminescent
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.851
_refine_diff_density_min         -0.966
_refine_diff_density_rms         0.077
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     514
_refine_ls_number_reflns         8624
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0357
_refine_ls_R_factor_gt           0.0298
_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^)+(0.0262P)^2^+1.5540P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0728
_refine_ls_wR_factor_ref         0.0755
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7628
_reflns_number_total             8624
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3dt02633g2.cif
_cod_data_source_block           a_a
_cod_original_cell_volume        2220.4(13)
_cod_database_code               7714006
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.881
_shelx_estimated_absorpt_t_min   0.829
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H) groups
2.a Riding coordinates:
 N9(H9)
2.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C5(H5), C6(H6), C13(H13), C14(H14), C15(H15), C16(H16),
 C17(H17), C19(H19), C20(H20), C21(H21), C22(H22), C23(H23), C25(H25), C26(H26),
  C27(H27), C28(H28), C29(H29), C31(H31), C32(H32), C33(H33), C34(H34),
 C35(H35), C37(H37), C38(H38), C39(H39), C40(H40), C41(H41), C43(H43), C44(H44),
  C45(H45), C46(H46), C47(H47), C49(H49), C50(H50), C51(H51), C52(H52), C53(H53)
;
_smtbx_masks_void_probe_radius   1.2
_smtbx_masks_void_truncation_radius 1.2
_shelx_res_checksum              47157
_shelx_fab_checksum              40587
_olex2_submission_special_instructions 'No special instructions were received'