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K 3 B 6 O 9 F 3 : A New Fluorooxoborate with Four Different Anionic Units
Author(s) -
Han Guopeng,
Shi Guoqiang,
Wang Ying,
Zhang Bingbing,
Han Shujuan,
Zhang Fangfang,
Yang Zhihua,
Pan Shilie
Publication year - 2018
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.201705751
Subject(s) - crystallography , oxygen atom , oxygen , band gap , chemistry , materials science , stereochemistry , molecule , optoelectronics , organic chemistry
K 3 B 6 O 9 F 3 , a first fluorooxoborate containing four different units, that is, [BO 3 ] 3− , [BO 4 ] 5− , [BO 3 F] 4− , and [BO 2 F 2 ] 3− , has been designed and synthesized by two different routes. The unique anionic2∞ [B 6 O 9 F 3 ] 3− layers avoid forming terminal oxygen atoms, which are beneficial to enlarge the band gap. The structure‐properties relationship of the title compound is discussed.