Triaryl-1,3,5-triazinane-2,4,6-triones functionalized with electron-rich Fe(II) and Ru(II) acetylide complexes: new organometallic octupoles with large hyperpolarizabilities
A. Trujillo, R. Veillard, G. Argouarch, T. Roisnel, A. Singh, I. Ledoux-Rak, F. Paul, Dalton Transactions 41, 7454-7456 (2012)