1. W. W. Wendlandt and J. P. Smith, The Thermal Properties of Transition — Metal Ammine Complexes, Elsevier, Amsterdam 1967, p. 37.
2. Inorg. Synt., 2 (1946) 217.
3. Ibid., 9 (1977) 160.
4. Ibid., 2 (1946) 220.
5. E. Ingier-Stocka, in preparation to press.