Bright luminescence in lanthanide coordination polymers with tetrafluoroterephthalate as a bridging ligand.
Sobieray, Miriam; Gode, Jens; Seidel, Christiane; Poß, Marieke; Feldmann, Claus; Ruschewitz, Uwe; Dalton transactions (Cambridge, England : 2003) 44 (2015) 6249–6259; doi:10.1039/c4dt03733b

data_7034127
_publ_section_title
;
 Bright luminescence in lanthanide coordination polymers with
 tetrafluoroterephthalate as a bridging ligand.
;
_journal_issue                   13
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              6249
_journal_page_last               6259
_journal_paper_doi               10.1039/c4dt03733b
_journal_volume                  44
_journal_year                    2015
_chemical_formula_sum            'C17 H21 Eu F4 N4 O10'
_chemical_formula_weight         669.34
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2013-08-28 deposited with the CCDC.
2015-02-20 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 111.243(11)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   22.085(3)
_cell_length_b                   11.3940(13)
_cell_length_c                   20.578(3)
_cell_measurement_temperature    293(2)
_cell_volume                     4826.3(12)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.890
_diffrn_measured_fraction_theta_max 0.890
_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  0.0316
_diffrn_reflns_av_sigmaI/netI    0.0694
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            9149
_diffrn_reflns_theta_full        28.07
_diffrn_reflns_theta_max         28.07
_diffrn_reflns_theta_min         2.68
_exptl_absorpt_coefficient_mu    2.688
_exptl_absorpt_correction_T_max  0.7397
_exptl_absorpt_correction_T_min  0.6081
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'X-Red, X-Shape'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.842
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2640
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.081
_refine_diff_density_min         -1.377
_refine_diff_density_rms         0.134
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.920
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     335
_refine_ls_number_reflns         5224
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.920
_refine_ls_R_factor_all          0.0565
_refine_ls_R_factor_gt           0.0329
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0344P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0706
_refine_ls_wR_factor_ref         0.0752
_reflns_number_gt                3597
_reflns_number_total             5224
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c4dt03733b2.cif
_cod_data_source_block           ms001
_cod_depositor_comments
'Adding full bibliography for 7034127--7034136.cif.'
_cod_original_cell_volume        4826.3(11)
_cod_original_sg_symbol_H-M      'C2 /c'
_cod_database_code               7034127