Task-specific ionic liquid for solubilizing metal oxides.
Nockemann, Peter; Thijs, Ben; Pittois, Stijn; Thoen, Jan; Glorieux, Christ; Van Hecke, Kristof; Van Meervelt, Luc; Kirchner, Barbara; Binnemans, Koen; The journal of physical chemistry. B 110 (2006) 20978–20992; doi:10.1021/jp0642995

data_1505758
_publ_section_title
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 Task-specific ionic liquid for solubilizing metal oxides.
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_journal_issue                   42
_journal_name_full               'The journal of physical chemistry. B'
_journal_page_first              20978
_journal_page_last               20992
_journal_paper_doi               10.1021/jp0642995
_journal_volume                  110
_journal_year                    2006
_chemical_formula_moiety         'C40 H88 Dy2 N8 O20, 6(C2 F6 N O4 S2)'
_chemical_formula_sum            'C52 H88 Dy2 F36 N14 O44 S12'
_chemical_formula_weight         3007.20
_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                82.522(2)
_cell_angle_beta                 65.9010(10)
_cell_angle_gamma                71.8490(10)
_cell_formula_units_Z            1
_cell_length_a                   14.5423(4)
_cell_length_b                   14.5866(3)
_cell_length_c                   15.0399(4)
_cell_measurement_temperature    100(2)
_cell_volume                     2767.31(12)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_publication_material  Platon
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.946
_diffrn_measured_fraction_theta_max 0.946
_diffrn_measurement_device_type  'SMART 6000'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_monochromator  'crossed Goebel mirrors'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0435
_diffrn_reflns_av_sigmaI/netI    0.0398
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            28264
_diffrn_reflns_theta_full        70.85
_diffrn_reflns_theta_max         70.85
_diffrn_reflns_theta_min         3.19
_exptl_absorpt_coefficient_mu    10.606
_exptl_absorpt_correction_T_max  0.2063
_exptl_absorpt_correction_T_min  0.0461
_exptl_absorpt_correction_type   refdelf
_exptl_absorpt_process_details   Platon
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.804
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1498
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.544
_refine_diff_density_min         -1.104
_refine_diff_density_rms         0.100
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.987
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     733
_refine_ls_number_reflns         10085
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.987
_refine_ls_R_factor_all          0.0413
_refine_ls_R_factor_gt           0.0381
_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^)+(0.0577P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0929
_refine_ls_wR_factor_ref         0.0945
_reflns_number_gt                9276
_reflns_number_total             10085
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jp0642995si20060708_062638.cif
_cod_data_source_block           wg119
_cod_database_code               1505758