Tuning the photophysical properties of luminescent lanthanide complexes through regioselective antenna fluorination
Kocsi, Daniel; Orthaber, Andreas; Borbas, Eszter; Chemical Communications  (2022) –; doi:10.1039/D2CC01229D

data_7130122
_publ_section_title
;
 Tuning the photophysical properties of luminescent lanthanide complexes
 through regioselective antenna fluorination
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/D2CC01229D
_journal_year                    2022
_chemical_formula_moiety         'C9 H7 F N2 O'
_chemical_formula_sum            'C9 H7 F N2 O'
_chemical_formula_weight         178.17
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_audit_creation_date             2022-02-22
_audit_creation_method
;
Olex2 1.5
(compiled 2021.12.09 svn.r5202d8cf for OlexSys, GUI svn.r6439)
;
_audit_update_record
;
2022-02-27 deposited with the CCDC.	2022-05-17 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 100.970(6)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.481(2)
_cell_length_b                   6.777(2)
_cell_length_c                   15.561(5)
_cell_measurement_reflns_used    2178
_cell_measurement_temperature    180
_cell_measurement_theta_max      26.628
_cell_measurement_theta_min      2.667
_cell_volume                     774.5(4)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL  (Sheldrick, 2008)'
_computing_structure_solution    'XS  (Sheldrick, 2008)'
_diffrn_ambient_temperature      180
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.995
_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  0.0550
_diffrn_reflns_av_unetI/netI     0.0360
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            14239
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.936
_diffrn_reflns_theta_min         2.667
_diffrn_source_current           0.6
_diffrn_source_power             0.03
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.119
_exptl_absorpt_correction_T_max  0.7458
_exptl_absorpt_correction_T_min  0.6181
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2014/5 (Bruker,2014/5) was used for absorption correction. wR2(int) was 0.1602 before and 0.0535 after correction. The Ratio of minimum to maximum transmission is 0.8288. The \l/2 correction factor is 0.00150.'
_exptl_crystal_density_diffrn    1.528
_exptl_crystal_description       plate
_exptl_crystal_F_000             368
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.237
_refine_diff_density_min         -0.253
_refine_diff_density_rms         0.049
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.062
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     125
_refine_ls_number_reflns         2041
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.062
_refine_ls_R_factor_all          0.0936
_refine_ls_R_factor_gt           0.0516
_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^)+(0.0420P)^2^+0.4858P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1104
_refine_ls_wR_factor_ref         0.1304
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1333
_reflns_number_total             2041
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2cc01229d2.cif
_cod_data_source_block           ao_keb_dk_155_1_0m
_cod_database_code               7130122
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.989
_shelx_estimated_absorpt_t_min   0.981
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All N(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 N1(H1), C5(H5), C8(H8), C4(H4), C3(H3)
;
_shelx_res_checksum              13515
_olex2_submission_special_instructions 'No special instructions were received'