Luminescent silver(i) complexes with pyrazole-tetraphenylethene ligands: turn-on fluorescence due to the coordination-driven rigidification and solvent-oriented structural transformation.
Xu, Zou-Hong; Huang, Zi-Qing; Liu, Xiao-Hui; Zhao, Yue; Lu, Yi; Sun, Wei-Yin; Dalton transactions (Cambridge, England : 2003) 50 (2021) 2183–2191; doi:10.1039/d0dt04100a

data_7706380
_publ_section_title
;
 Luminescent silver(i) complexes with pyrazole-tetraphenylethene ligands:
 turn-on fluorescence due to the coordination-driven rigidification and
 solvent-oriented structural transformation.
;
_journal_issue                   6
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2183
_journal_page_last               2191
_journal_paper_doi               10.1039/d0dt04100a
_journal_volume                  50
_journal_year                    2021
_chemical_formula_sum            'C40 H28 Ag2 F6 N8 O6 S2'
_chemical_formula_weight         1110.56
_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
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2020-12-01 deposited with the CCDC.	2021-01-11 downloaded from the CCDC.
;
_cell_angle_alpha                104.755(3)
_cell_angle_beta                 91.935(3)
_cell_angle_gamma                105.054(3)
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_cell_measurement_reflns_used    9775
_cell_measurement_temperature    193(2)
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_cell_measurement_theta_min      3.53
_cell_volume                     2309.4(4)
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      193(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.984
_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  0.0306
_diffrn_reflns_av_unetI/netI     0.0254
_diffrn_reflns_Laue_measured_fraction_full 0.986
_diffrn_reflns_Laue_measured_fraction_max 0.984
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
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_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            31081
_diffrn_reflns_point_group_measured_fraction_full 0.986
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_diffrn_reflns_theta_full        53.594
_diffrn_reflns_theta_max         53.890
_diffrn_reflns_theta_min         2.099
_exptl_absorpt_coefficient_mu    5.631
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.597
_exptl_crystal_description       block
_exptl_crystal_F_000             1104
_exptl_crystal_size_max          0.120
_exptl_crystal_size_mid          0.110
_exptl_crystal_size_min          0.080
_refine_diff_density_max         0.720
_refine_diff_density_min         -0.575
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     650
_refine_ls_number_reflns         8321
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.0316
_refine_ls_R_factor_gt           0.0296
_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^)+(0.0479P)^2^+1.7079P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0840
_refine_ls_wR_factor_ref         0.0857
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7771
_reflns_number_total             8321
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0dt04100a2.cif
_cod_data_source_block           2
_cod_depositor_comments
'Adding full bibliography for 7706376--7706381.cif.'
_cod_database_code               7706380
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.551
_shelx_estimated_absorpt_t_max   0.662
_shelx_res_checksum              7812
_shelx_fab_checksum              39178