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_7034133
_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            'C16 H21 Eu F4 N6 O12'
_chemical_formula_weight         717.35
_chemical_name_systematic
;
 ?
;
_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-2013
_audit_update_record
;
2014-09-19 deposited with the CCDC.
2015-02-20 downloaded from the CCDC.
;
_cell_angle_alpha                101.707(3)
_cell_angle_beta                 104.300(3)
_cell_angle_gamma                101.651(3)
_cell_formula_units_Z            2
_cell_length_a                   10.9465(5)
_cell_length_b                   11.1155(5)
_cell_length_c                   11.4684(5)
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      59.53
_cell_measurement_theta_min      2.29
_cell_volume                     1276.49(11)
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'STOE IPDS II'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0366
_diffrn_reflns_av_unetI/netI     0.0265
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            20469
_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         29.176
_diffrn_reflns_theta_min         1.901
_exptl_absorpt_coefficient_mu    2.556
_exptl_absorpt_correction_T_max  0.7079
_exptl_absorpt_correction_T_min  0.4428
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'STOE XRed, XShape'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.866
_exptl_crystal_description       block
_exptl_crystal_F_000             708
_exptl_crystal_preparation       Luminescent
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: formamide'
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.737
_refine_diff_density_min         -0.859
_refine_diff_density_rms         0.095
_refine_ls_extinction_coef       0.0044(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.072
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     353
_refine_ls_number_reflns         6852
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.072
_refine_ls_R_factor_all          0.0256
_refine_ls_R_factor_gt           0.0233
_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^)+(0.0305P)^2^+1.0098P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0577
_refine_ls_wR_factor_ref         0.0599
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6422
_reflns_number_total             6852
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c4dt03733b2.cif
_cod_data_source_block           shelxl
_cod_depositor_comments
'Adding full bibliography for 7034127--7034136.cif.'
_cod_original_cell_volume        1276.49(10)
_cod_database_code               7034133
_shelxl_version_number           2013-4
_shelx_res_checksum              6862