Luminescent europium(iii) and terbium(iii) complexes of β-diketonate and substituted terpyridine ligands: synthesis, crystal structures and elucidation of energy transfer pathways
Abbas, Zafar; Dasari, Srikanth; Beltrán-Leiva, María J.; Cantero-López, Plinio; Páez-Hernández, Dayán; Arratia-Pérez, Ramiro; Butcher, Ray J.; Patra, Ashis K.; New Journal of Chemistry 43 (2019) 15139–; doi:10.1039/C9NJ02838B

data_7058792
_publ_section_title
;
 Luminescent europium(iii) and terbium(iii) complexes of \b-diketonate and
 substituted terpyridine ligands: synthesis, crystal structures and
 elucidation of energy transfer pathways
;
_journal_issue                   38
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              15139
_journal_paper_doi               10.1039/C9NJ02838B
_journal_volume                  43
_journal_year                    2019
_chemical_formula_moiety         'C43 H25 Eu F9 N3 O7 S3'
_chemical_formula_sum            'C43 H25 Eu F9 N3 O7 S3'
_chemical_formula_weight         1114.80
_chemical_name_common            EuFtpyttfa3
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2019-08-24 deposited with the CCDC.    2019-08-29 downloaded from the CCDC.
;
_cell_angle_alpha                87.425(3)
_cell_angle_beta                 79.918(3)
_cell_angle_gamma                70.531(3)
_cell_formula_units_Z            2
_cell_length_a                   9.7332(10)
_cell_length_b                   12.2332(12)
_cell_length_c                   19.732(2)
_cell_measurement_reflns_used    8544
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      22.83
_cell_measurement_theta_min      2.36
_cell_volume                     2180.7(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/4 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.996
_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  0.0847
_diffrn_reflns_av_unetI/netI     0.1390
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            33279
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.458
_diffrn_reflns_theta_min         2.252
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.674
_exptl_absorpt_correction_T_max  0.728
_exptl_absorpt_correction_T_min  0.723
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS(Sheldrick,1997)
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.698
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1104
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.190
_refine_diff_density_max         1.506
_refine_diff_density_min         -1.600
_refine_diff_density_rms         0.148
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     821
_refine_ls_number_reflns         10942
_refine_ls_number_restraints     1766
_refine_ls_restrained_S_all      0.970
_refine_ls_R_factor_all          0.1401
_refine_ls_R_factor_gt           0.0695
_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^)+(0.0709P)^2^+3.3966P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1381
_refine_ls_wR_factor_ref         0.1618
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6604
_reflns_number_total             10942
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9nj02838b2.cif
_cod_data_source_block           EuFtpytta
_cod_depositor_comments
'Adding full bibliography for 7058792--7058795.cif.'
_cod_database_code               7058792
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.731
_shelx_estimated_absorpt_t_max   0.741
_shelx_res_checksum              53352
_shelx_fab_checksum              28617