Rare-earth iodides in ionic liquids: the crystal structure of [SEt3]3[LnI6] (Ln = Nd, Sm) |
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Authors: | Babai Arash Mudring Anja-Verena |
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Affiliation: | Insititut für Anorganische Chemie, Universit?t zu K?ln, Greinstrasse 6, D-50939 K?ln, Germany. |
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Abstract: | Crystals of [SEt3]3[LnI6] (Ln = Nd, Sm) were obtained by the reaction of LnI2 with the ionic liquid [SEt3][Tf2N] [Tf2N = bis(trifluoromethanesulfonyl)imide]. The compounds are characterized by octahedral [LnI6]3- units that are surrounded by a distorted cube of triethylsulfonium cations. |
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