Аннотация:
The phase diagram of the system (C2H5)4NF–H2O, has been studied. The polyhydrates (C2H5)4NF·5H2O and (C2H5)4NF·11H2O, which melt congruently at 24.8 and – 13.6 °C respectively, have been found in this system. The hydrate (C2H5)4NF-11H2O has a channel–cavity structure. Water and fluoride anions form a three-dimensional framework consisting of channels and cavities. The channels are filled with cations (C2H5)4N+, and the cavities are vacant. The polyhydrate (C2H5)4NF·11H2O has the following crystallographic parameters: a = 12.393(3), b = 22.595(7) c = 11.483(3) A (T = –100°C), space group Pnnm, Z = 6.
Тип публикации:
Статья
Язык публикации: английский
Образец цитирования:
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