Jahn–Teller effect and the formation of anticorrosive protective layers of nitrilo-tris-methylene-phosphonates on surfaces of steel

Autor: V. A. Aleksandrov, I. N. Shabanova, I. V. Fedotova, A. L. Ul’yanov, F. F. Chausov, R. M. Zakirova, M. A. Shumilova, E. A. Naimushina, Nikolay V. Somov, V. G. Petrov
Rok vydání: 2016
Předmět:
Zdroj: Bulletin of the Russian Academy of Sciences: Physics. 80:1310-1313
ISSN: 1934-9432
1062-8738
DOI: 10.3103/s1062873816110174
Popis: Nitrilo-tris-methylene-phosphonato-three-aqua-complexes of chromium(II) and iron(II), the main components of protective layers for inhibiting steel corrosion with nitrilo-tris-methylene-phosphonates, are isolated and studied. Their ability to form protective layers is explained by their insolubility and resistance to water and air. These properties of Cr and Fe complexes are explained by Jahn–Teller distortion of the coordination environment of Cr and Fe atoms.
Databáze: OpenAIRE