Benzothiazole- and Benzoxazole-Substituted Pyridine-2-Carboxylates as Efficient Sensitizers of Europium Luminescence
Jean-Claude G. Bünzli; Nail M. Shavaleev; Rosario Scopelliti; Frédéric Gumy; Inorganic Chemistry 48 (2009) 6178–6191; doi:10.1021/ic9005136

data_4302535
_publ_contact_author_address
;Ecole polytechnique f\'ed\'erale de Lausanne
Institut des sciences et ing\'enierie chimiques
EPFL SB ISIC LCSL
BCH 1402 (B\^at. BCH)
CH-1015 Lausanne
Switzerland
;
_publ_contact_author_email       jean-claude.bunzli@epfl.ch
_publ_contact_author_fax         '+41 21 693 98 25'
_publ_contact_author_name        'Jean-Claude B\"unzli'
_publ_contact_author_phone       '+41 21 693 98 21'
_publ_section_title
;
Benzothiazole- and Benzoxazole-Substituted Pyridine-2-Carboxylates as
Efficient Sensitizers of Europium Luminescence
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6178
_journal_page_last               6191
_journal_paper_doi               10.1021/ic9005136
_journal_volume                  48
_journal_year                    2009
_chemical_formula_moiety         'C39 H25 Gd N6 O11, C2 H3 N'
_chemical_formula_sum            'C41 H28 Gd N7 O11'
_chemical_formula_weight         951.95
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_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
_cell_angle_alpha                60.644(15)
_cell_angle_beta                 66.243(14)
_cell_angle_gamma                89.518(12)
_cell_formula_units_Z            2
_cell_length_a                   12.0406(18)
_cell_length_b                   14.148(2)
_cell_length_c                   14.241(2)
_cell_measurement_reflns_used    2542
_cell_measurement_temperature    140(2)
_cell_measurement_theta_max      27.6079
_cell_measurement_theta_min      2.8294
_cell_volume                     1880.1(7)
_computing_cell_refinement
; 
CrysAlis RED, Oxford Diffraction Ltd., 
Version 1.171.32.24 (release 21-04-2008 CrysAlis171 .NET) 
(compiled Apr 21 2008,18:23:10) 
;
_computing_data_collection
; 
CrysAlis CCD, Oxford Diffraction Ltd., 
Version 1.171.32.24 (release 21-04-2008 CrysAlis171 .NET) 
(compiled Apr 21 2008,18:23:10) 
;
_computing_data_reduction
; 
CrysAlis RED, Oxford Diffraction Ltd., 
Version 1.171.32.24 (release 21-04-2008 CrysAlis171 .NET) 
(compiled Apr 21 2008,18:23:10) 
;
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      140(2)
_diffrn_detector_area_resol_mean 8.2812
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Oxford Diffraction, KM4/Sapphire CCD'
_diffrn_measurement_method       'phi and omega 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  0.1491
_diffrn_reflns_av_sigmaI/netI    0.3198
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            16709
_diffrn_reflns_theta_full        26.02
_diffrn_reflns_theta_max         26.02
_diffrn_reflns_theta_min         2.84
_exptl_absorpt_coefficient_mu    1.839
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.74604
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
CrysAlis RED, Oxford Diffraction Ltd., 
Version 1.171.32.24 (release 21-04-2008 CrysAlis171 .NET) 
(compiled Apr 21 2008,18:23:10) 
Empirical absorption correction using spherical harmonics, 
 implemented in SCALE3 ABSPACK scaling algorithm. 
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.682
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             950
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.12
_refine_diff_density_max         1.675
_refine_diff_density_min         -0.946
_refine_diff_density_rms         0.187
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.855
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     581
_refine_ls_number_reflns         7354
_refine_ls_number_restraints     300
_refine_ls_restrained_S_all      0.841
_refine_ls_R_factor_all          0.1725
_refine_ls_R_factor_gt           0.0788
_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^)+(0.0330P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1105
_refine_ls_wR_factor_ref         0.1313
_reflns_number_gt                3549
_reflns_number_total             7354
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic9005136_si_001_04.cif
_cod_data_source_block           '[Gd(L)3(H2O)2)]'
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_cell_volume        1880.1(5)
_cod_database_code               4302535