Lanthanide hexafluoroacetylacetonates vs. nitrates for the controlled loading of luminescent polynuclear single-stranded oligomers
Zaïm, Amir; Favera, Natalia Dalla; Guénée, Laure; Nozary, Homayoun; Hoang, Thi Nhu Y.; Eliseeva, Svetlana V.; Petoud, Stéphane; Piguet, Claude; Chemical Science 4 (2013) 1125–; doi:10.1039/c2sc21982d

data_1514565
_publ_section_title
;
 Lanthanide hexafluoroacetylacetonates vs. nitrates for the controlled
 loading of luminescent polynuclear single-stranded oligomers
;
_journal_issue                   3
_journal_name_full               'Chemical Science'
_journal_page_first              1125
_journal_paper_doi               10.1039/c2sc21982d
_journal_volume                  4
_journal_year                    2013
_chemical_formula_moiety         'C69 H50 Eu2 F36 N8 O14'
_chemical_formula_sum            'C69 H50 Eu2 F36 N8 O14'
_chemical_formula_weight         2203.09
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 122.872(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   21.9162(8)
_cell_length_b                   18.3619(8)
_cell_length_c                   24.8681(9)
_cell_measurement_reflns_used    58766
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      52.23
_cell_measurement_theta_min      2.95
_cell_volume                     8405.1(6)
_computing_cell_refinement       'STOE X-AREA'
_computing_data_collection       'STOE X-AREA'
_computing_data_reduction        'STOE X-RED'
_computing_molecular_graphics    Diamond
_computing_publication_material  Shelxl_ACTA
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SIR97
_diffrn_ambient_temperature      180(2)
_diffrn_detector_area_resol_mean 6
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Stoe Ipds'
_diffrn_measurement_method       \f
_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  0.0976
_diffrn_reflns_av_sigmaI/netI    0.0608
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            74386
_diffrn_reflns_theta_full        25.71
_diffrn_reflns_theta_max         25.71
_diffrn_reflns_theta_min         1.48
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    1.622
_exptl_absorpt_correction_T_max  0.8789
_exptl_absorpt_correction_T_min  0.6376
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'XRED; Stoe & Cie, 1999'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.741
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             4328
_exptl_crystal_size_max          0.37
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.391
_refine_diff_density_min         -1.385
_refine_diff_density_rms         0.120
_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     1132
_refine_ls_number_reflns         15887
_refine_ls_number_restraints     34
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0863
_refine_ls_R_factor_gt           0.0640
_refine_ls_shift/su_max          0.007
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0909P)^2^+18.1401P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1592
_refine_ls_wR_factor_ref         0.1708
_reflns_number_gt                12085
_reflns_number_total             15887
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2sc21982d.txt
_cod_data_source_block           3
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               1514565