Tristram Chivers

Tristram Chivers (born 22 August 1940) is a British-Canadian chemist and Professor Emeritus at the University of Calgary. His main research interest is the inorganic chemistry of the main group elements, particularly boron, nitrogen, phosphorus, sulfur, selenium, and tellurium.

Chivers was elected a Fellow of the Royal Society of Canada in 1991 and has been described as the 'godfather' of main group chemistry in Canada. Provided by Wikipedia