Imma perovskite-type oxynitride LaTiO2N: structure and electron density.

Imma perovskite-type oxynitride LaTiO2N: structure and electron density.
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DOI：
10.1039/c0cc00573h
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发表时间：
2010-06
期刊：
Chemical communications
影响因子：
4.9
通讯作者：
M. Yashima;Mio Saito;H. Nakano;T. Takata;K. Ogisu;K. Domen
M. Yashima;Mio Saito;H. Nakano;T. Takata;K. Ogisu;K. Domen
中科院分区：
化学2区
文献类型：
--
作者：
M. Yashima;Mio Saito;H. Nakano;T. Takata;K. Ogisu;K. Domen

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We present the first example of Imma perovskite-type oxynitride. LaTiO(2)N was found to have an Imma perovskite-type structure with a(0)b(-)b(-) tilt system. The Ti-(O,N) covalent bonding and existence of N atoms are responsible for the reduced band gap of LaTiO(2)N photocatalyst.