Heteroleptic copper(i) complexes bearing functionalized 1H-pyrazole-bipyridine ligands: synthesis, photophysical properties, crystal structures, and applications in halogen sensing
Tong, Jin; Zhao, Li-Rong; Zhang, Jin; Wang, Xia-Yan; Yu, Yan-Min; Yu, Shu-Yan; New Journal of Chemistry 47 (2023) 4374–4385; doi:10.1039/D2NJ05408F

data_7062329
_publ_section_title
;
 Heteroleptic copper(i) complexes bearing functionalized
 1H-pyrazole-bipyridine ligands: synthesis, photophysical properties,
 crystal structures, and applications in halogen sensing
;
_journal_issue                   9
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              4374
_journal_page_last               4385
_journal_paper_doi               10.1039/D2NJ05408F
_journal_volume                  47
_journal_year                    2023
_chemical_formula_moiety         'C52 H40 Cu N6 O P2, B F4, C2 H3 N'
_chemical_formula_sum            'C54 H43 B Cu F4 N7 O P2'
_chemical_formula_weight         1018.24
_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             2022-12-06
_audit_creation_method
;
Olex2 1.5
(compiled 2022.04.07 svn.rca3783a0 for OlexSys, GUI svn.r6498)
;
_audit_update_record
;
2023-01-08 deposited with the CCDC.	2023-01-13 downloaded from the CCDC.
;
_cell_angle_alpha                95.899(7)
_cell_angle_beta                 106.846(8)
_cell_angle_gamma                95.370(7)
_cell_formula_units_Z            2
_cell_length_a                   11.148(2)
_cell_length_b                   14.447(3)
_cell_length_c                   16.185(4)
_cell_measurement_reflns_used    8643
_cell_measurement_temperature    193.00
_cell_measurement_theta_max      53.977
_cell_measurement_theta_min      2.505
_cell_volume                     2460.7(9)
_computing_cell_refinement       'SAINT V8.40B (?, 2016)'
_computing_data_collection       'SAINT V8.40B (?, 2016)'
_computing_data_reduction        'SAINT V8.40B (?, 2016)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      193.00
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           GaK\a
_diffrn_radiation_wavelength     1.34139
_diffrn_reflns_av_R_equivalents  0.0540
_diffrn_reflns_av_unetI/netI     0.0566
_diffrn_reflns_Laue_measured_fraction_full 0.993
_diffrn_reflns_Laue_measured_fraction_max 0.976
_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       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            28161
_diffrn_reflns_point_group_measured_fraction_full 0.993
_diffrn_reflns_point_group_measured_fraction_max 0.976
_diffrn_reflns_theta_full        53.594
_diffrn_reflns_theta_max         54.506
_diffrn_reflns_theta_min         2.505
_diffrn_source_current           2.86
_diffrn_source_power             0.19937059999999998
_diffrn_source_voltage           69.71
_exptl_absorpt_coefficient_mu    3.133
_exptl_absorpt_correction_T_max  0.7506
_exptl_absorpt_correction_T_min  0.4740
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1518 before and 0.0907 after correction.
The Ratio of minimum to maximum transmission is 0.6315.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.374
_exptl_crystal_description       block
_exptl_crystal_F_000             1048
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.686
_refine_diff_density_min         -0.504
_refine_diff_density_rms         0.058
_refine_ls_extinction_coef       0.0045(7)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.155
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     641
_refine_ls_number_reflns         9018
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      1.162
_refine_ls_R_factor_all          0.0656
_refine_ls_R_factor_gt           0.0546
_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^)+(0.0844P)^2^+0.5179P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1525
_refine_ls_wR_factor_ref         0.1599
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7420
_reflns_number_total             9018
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2nj05408f2.cif
_cod_data_source_block           tj
_cod_original_cell_volume        2460.6(9)
_cod_database_code               7062329
_shelx_shelxl_version_number     2018/3
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Uiso/Uaniso restraints and constraints
Uanis(C54) \\sim Ueq: with sigma of 0.1 and sigma for terminal atoms of 0.2
Uanis(N7) \\sim Ueq: with sigma of 0.1 and sigma for terminal atoms of 0.2
Uanis(N7) \\sim Ueq, Uanis(C54) \\sim Ueq, Uanis(C53) \\sim Ueq: with sigma of
0.001 and sigma for terminal atoms of 0.002
3.a Aromatic/amide H refined with riding coordinates:
 C2(H2A), C5(H5), C55(H55), C4(H4), C6(H6A), C7(H7), C10(H10), C11(H11),
 C13(H13), C15(H15), C18(H18), C19(H19), C20(H20), C21(H21), C22(H22), C24(H24),
  C25(H25), C26(H26), C27(H27), C28(H28), C30(H30), C31(H31), C32(H32),
 C33(H33), C36(H36), C37(H37), C38(H38), C39(H39), C42(H42), C43(H43), C44(H44),
  C45(H45), C46(H46), C48(H48), C49(H49), C50(H50), C51(H51), C52(H52)
3.b Idealised Me refined as rotating group:
 C53(H53A,H53B,H53C)
;
_shelx_res_checksum              77364
_olex2_submission_special_instructions 'No special instructions were received'