The sphalerite composition is favored at 298k by 13kJ/mol, but at 1296K the transition to wurtzite happens.three Amorphous or "plastic" sulfur is made by quick cooling of molten sulfur—as an example, by pouring it into cold h2o. X-ray crystallography reports demonstrate the amorphous variety could have a helical composition with https://infraredzincsulfide86295.blog2freedom.com/28136379/zinc-sulfide-an-overview