Synthesis, crystal structure and nonlinear optical property of CsV2O5

Autor:	Lei Han, Bingqian Lou, Hong Luo, Xing Li, Jianguo Pan, Yuebao Li
Rok vydání:	2013
Předmět:	Inorganic Chemistry Diffraction Nonlinear optical Thermogravimetric analysis Crystallography Materials science Valence (chemistry) Materials Chemistry Tetrahedron Orthorhombic crystal system Crystal structure Physical and Theoretical Chemistry Radiation
Zdroj:	Inorganic Chemistry Communications. 27:79-81
ISSN:	1387-7003
Popis:	The new nonlinear optical crystal CsV2O5 has been synthesized by solid state reaction and characterized by single-crystal X-ray diffraction and thermogravimetric analysis. The crystal CsV2O5 crystallizes in the orthorhombic system with space Ima2 space group. It is a layered structure that is very flat and strongly parallel to c. The striking structural feature is that the V atom in single crystallographic site has two different valence states (V4+ and V5+). The [V2O5]n layer consists of corner-linked tetrahedron. The six tetrahedrons lie very nearly in the same z-plane forming almost regular hexagons. The Kurtz powder SHG measurement, using 1064 nm radiation, showed that the second-harmonic generation efficiency of CsV2O5 is about six times that of KDP.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::c25228a61b20f7f584d63f48cfba0ea8 https://doi.org/10.1016/j.inoche.2012.10.023 Zobrazit plný text záznamu Full Text from ScienceDirect