Luminescent EuIII and TbIII bimetallic complexes of N,N′-heterocyclic bases and tolfenamic acid: structures, photophysical aspects and biological activity
Abbas, Zafar; Singh, Prerana; Dasari, Srikanth; Sivakumar, Sri; Patra, Ashis K.; New Journal of Chemistry 44 (2020) 15685–15697; doi:10.1039/D0NJ03261A

data_7059904
_publ_section_title
;
 Luminescent EuIII and TbIII bimetallic complexes of
 N,N&#x2032;-heterocyclic bases and tolfenamic acid: structures,
 photophysical aspects and biological activity
;
_journal_issue                   36
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              15685
_journal_page_last               15697
_journal_paper_doi               10.1039/D0NJ03261A
_journal_volume                  44
_journal_year                    2020
_chemical_formula_moiety         'C114 H84 Cl12 Eu2 N14 O12'
_chemical_formula_sum            'C114 H84 Cl12 Eu2 N14 O12'
_chemical_formula_weight         2571.30
_chemical_name_common            Eudpqtfa3
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2020-06-19 deposited with the CCDC.	2020-08-18 downloaded from the CCDC.
;
_cell_angle_alpha                83.874(2)
_cell_angle_beta                 79.833(2)
_cell_angle_gamma                68.584(2)
_cell_formula_units_Z            1
_cell_length_a                   12.2740(10)
_cell_length_b                   14.7071(13)
_cell_length_c                   15.7843(14)
_cell_measurement_reflns_used    9906
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.31
_cell_measurement_theta_min      2.48
_cell_volume                     2608.1(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-2014 (Sheldrick 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0533
_diffrn_reflns_av_sigmaI/netI    0.0602
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            33953
_diffrn_reflns_theta_full        26.05
_diffrn_reflns_theta_max         26.05
_diffrn_reflns_theta_min         2.10
_exptl_absorpt_coefficient_mu    1.571
_exptl_absorpt_correction_T_max  0.7848
_exptl_absorpt_correction_T_min  0.7651
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS(Sheldrick,1997)
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.637
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1292
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.18
_refine_diff_density_max         5.837
_refine_diff_density_min         -2.442
_refine_diff_density_rms         0.208
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.086
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     667
_refine_ls_number_reflns         10287
_refine_ls_number_restraints     5
_refine_ls_restrained_S_all      1.087
_refine_ls_R_factor_all          0.0875
_refine_ls_R_factor_gt           0.0707
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0910P)^2^+25.1107P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1764
_refine_ls_wR_factor_ref         0.1954
_reflns_number_gt                8655
_reflns_number_total             10287
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            d0nj03261a2.cif
_cod_data_source_block           Eudpqtfa
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Triclinic' was changed to
'triclinic' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 

 Adding full bibliography for 7059904--7059907.cif.
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7059904