Luminescence spectroscopy of europium(III) and terbium(III) penta-, octa- and nonanuclear clusters with β-diketonate ligands
Petit, Sarah; Baril-Robert, François; Pilet, Guillaume; Reber, Christian; Luneau, Dominique; Dalton Transactions  (2009) 6809–6815; doi:10.1039/b822883c

data_7001894
_publ_section_title
;
 Luminescence spectroscopy of europium(III) and terbium(III) penta-,
 octa- and nonanuclear clusters with \b-diketonate ligands
;
_journal_issue                   34
_journal_name_full               'Dalton Transactions'
_journal_page_first              6809
_journal_page_last               6815
_journal_paper_doi               10.1039/b822883c
_journal_year                    2009
_chemical_formula_moiety         'C110 H120 O33 Y8'
_chemical_formula_sum            'C110 H120 O33 Y8'
_chemical_formula_weight         2764.0
_space_group_IT_number           60
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2b 2ac'
_symmetry_space_group_name_H-M   'P c n b'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   18.2366(10)
_cell_length_b                   27.6109(10)
_cell_length_c                   31.2719(17)
_cell_measurement_reflns_used    11557
_cell_measurement_temperature    293
_cell_measurement_theta_max      28
_cell_measurement_theta_min      0
_cell_volume                     15746.3(13)
_computing_cell_refinement       'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 1997-2001).'
_computing_data_reduction        'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'SIR97 (Altomare et al., 1999)'
_diffrn_ambient_temperature      293
_diffrn_measured_fraction_theta_full 0.879
_diffrn_measured_fraction_theta_max 0.764
_diffrn_measurement_device       'Nonius KappaCCD'
_diffrn_measurement_device_type  Area
_diffrn_measurement_method       \w/2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.191
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_k_min       -33
_diffrn_reflns_limit_l_max       37
_diffrn_reflns_limit_l_min       -37
_diffrn_reflns_number            30652
_diffrn_reflns_theta_full        25.078
_diffrn_reflns_theta_max         27.865
_diffrn_reflns_theta_min         1.293
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.969
_exptl_absorpt_correction_T_max  0.8750
_exptl_absorpt_correction_T_min  0.8595
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.162
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       cubic
_exptl_crystal_F_000             5704
_exptl_crystal_size_max          0.52
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.48
_refine_diff_density_min         -1.48
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.1535
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     439
_refine_ls_number_reflns         3856
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.3407
_refine_ls_R_factor_gt           0.1360
_refine_ls_shift/su_max          0.006718
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982)
[weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)]
where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax
Method = Robust Weighting (Prince, 1982)
W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^
A~i~ are:
1.65 0.457 1.34
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1887
_refine_ls_wR_factor_gt          0.1003
_refine_ls_wR_factor_ref         0.1003
_reflns_limit_h_max              23
_reflns_limit_h_min              0
_reflns_limit_k_max              33
_reflns_limit_k_min              0
_reflns_limit_l_max              37
_reflns_limit_l_min              0
_reflns_number_gt                3856
_reflns_number_total             14342
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   0.00
_oxford_diffrn_Wilson_scale      0.00
_oxford_refine_ls_r_factor_ref   0.1360
_oxford_refine_ls_scale          0.04364(17)
_oxford_reflns_number_all        14289
_oxford_reflns_threshold_expression_ref I>2.0\s(I)
_cod_data_source_file            b822883c.txt
_cod_data_source_block           III
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
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_sg_symbol_H-M      'P c n b '
_cod_database_code               7001894