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Über Salze und Doppelsalze der Seltenen Erden, 3. Mitt. |
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| Authors: | Nataša Bukovec Peter Bukovec Ljubo Golič Prof Dr Jože Šiftar |
| Institution: | (1) Laboratorium für anorganische Chemie, Universität Ljubljana, Murnikova 6, YU-61001 Ljubljana, Jugoslawien |
| Abstract: | Complexes of the type CsLn(SO4)2(H2O)3]H2O, (Ln=La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu) were prepared from aqueous solution. The compounds are all isomorphous and crystallise monoclinic, space group P21/c,Z=4. Unit cell parameters were determined by the single crystal technique and correlated to the ionic radii of Ln3+.IR spectra were recorded in the range 4000-250 cm–1 and tentatively assigned. The number of observed bands exceeds the predicted number by site symmetry selection rules, indicating coupling in the layer structure. Mit 2 Abbildungen 2. Mitt. |
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