according to: A. D. Adler, F. R. Longo, F. Kampas, J. Kim, J. Inorg. Nuclear Chem. 32 (1970) 2443; chromy. (twice, Al2O3, chloroform);
参考文献
Lomova, T. N.; Berezin, B. D.
Russian Journal of Inorganic Chemistry (Translation of Zhurnal Neorganicheskoi Khimii), 1979 , vol. 24, p. 874 - 878
Zhurnal Neorganicheskoi Khimii, 1979 , vol. 24, p. 1574 - 1581