The first homoleptic bis(trifluoromethanesulfonyl)amide complex compounds of trivalent f-elements.
Babai, Arash; Mudring, Anja-Verena; Dalton transactions (Cambridge, England : 2003)  (2006) 1828–1830; doi:10.1039/b517694h

data_7007112
_publ_section_title
;
 The first homoleptic bis(trifluoromethanesulfonyl)amide complex
 compounds of trivalent f-elements.
;
_journal_issue                   15
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1828
_journal_page_last               1830
_journal_paper_doi               10.1039/b517694h
_journal_year                    2006
_chemical_formula_sum            'C28 H40 F30 N7 O20 S10 Tb'
_chemical_formula_weight         1844.19
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_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                95.260(7)
_cell_angle_beta                 102.886(7)
_cell_angle_gamma                106.036(7)
_cell_formula_units_Z            2
_cell_length_a                   12.3156(10)
_cell_length_b                   12.3623(11)
_cell_length_c                   22.5806(19)
_cell_measurement_temperature    120(2)
_cell_volume                     3177.5(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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  0.0620
_diffrn_reflns_av_sigmaI/netI    0.0655
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            48596
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         1.74
_exptl_absorpt_coefficient_mu    1.599
_exptl_crystal_density_diffrn    1.928
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1824
_refine_diff_density_max         1.921
_refine_diff_density_min         -1.932
_refine_diff_density_rms         0.157
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     877
_refine_ls_number_reflns         13850
_refine_ls_number_restraints     16
_refine_ls_restrained_S_all      1.039
_refine_ls_R_factor_all          0.0946
_refine_ls_R_factor_gt           0.0647
_refine_ls_shift/su_max          0.045
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1151P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1680
_refine_ls_wR_factor_ref         0.1835
_reflns_number_gt                9649
_reflns_number_total             13850
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b517694h.txt
_cod_data_source_block           c:\dokume~1\perfluor\desktop\chemco~1\tb\abscor
_cod_database_code               7007112