The basis of ordinary glass is silicon dioxide (SiO2) – SiO2. However, scientists are actively experimenting with other compounds and elements. Thus, researchers at the University of Pennsylvania have developed a new type of glass based on organometallic compounds – ZIF-62.
It includes zinc and two organic compounds – imidazolate and benzimidazolate. The material has the same atomic structure as quartz glass – in the form of a pyramid with a zinc atom in the center and four molecules of organic compounds around. This “design” provides a smooth non-crystalline structure of ZIF-62.
The essence of the technology of glass production is as follows. Initially, the starting material melts, and then rapidly cooled so that it does not have time to crystallize, resulting in the formation of glass.
As one of the leading participants in the John Mauro project explains, ZIF-62 is essentially a frozen liquid with a non-crystalline structure, that is, it resembles a solid body by mechanical properties, but is in a boundary state between “liquid” and “hardness” . A new type of material, as the scientists assure, exceeds in the basic parameters 50 currently existing varieties of glass.
Currently, researchers are looking for ways to increase the production of ZIF-62 and other combinations of organometallic compounds to create new types of glass.js.src = “&version=v2.8”; 'script', 'facebook-jssdk'));