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Fluorophosphazenate Ions: A Route to Complexation of Fluoride Ions
Author(s) -
Lork Enno,
Böhler Dieter,
Mews Rüdiger
Publication year - 1996
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199526961
Subject(s) - fluorine , ion , fluoride , square pyramid , pyramid (geometry) , ring (chemistry) , molecule , chemistry , crystallography , atom (system on chip) , inorganic chemistry , organic chemistry , geometry , mathematics , computer science , embedded system
In the center of the molecule —and thus where it always is for fluorine chemists—sits one of the fluorine atoms of the PF 3 unit in the twelvemembered heterocycle P 6 N 6 F 13 −(structure shown on the right). However, in the eight‐membered ring in the P 4 N 4 F 9 −ion, the corresponding fluorine atom interacts with the three other phosphorus centers and forms the apex of a highly distorted square pyramid.
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