Tin(II) sulfide Tin(II) sulfide Tin(II) sulfide is a chemical compound of tin and sulfur. The chemical formula is SnS. Its natural occurrence concerns herzenbergite (α-SnS), a rare mineral. At elevated temperatures above 905K, SnS undergoes a second order phase transition to β-SnS (space group: cmcm, No. 63). in recent years, it has become evident that a new polymorph of SnS exist based upon the cubic crystal system, π-SnS (space group: P23, No. 198). Tin(II) sulfide can be prepared by reacting tin with sulfur, or tin(II) chloride with hydrogen sulfide. Tin(II) sulfide is a dark brown or black solid, insoluble in water, but
Ballad of a Tin Man Man" was published in the United States by Post Hill Press on September 12, 2017(). John D. Kuhns is an author, artist, businessman and investment banker, known for renewable and alternative energy investments around the world. Ballad of a Tin Man Ballad of a Tin Man is a 2017 novel by John D. Kuhns. The book is based on actual events which took place during Kuhns’ career during the late 1980s. The book finds Jack Davis, the protagonist in this novel as well as Kuhns’s earlier novel China Fortunes, down-and-out. His investment banking business is going nowhere, and his girlfriend