Tag Archive for 'Polymorph'

$Illustration showing the relationship between ice VI and XIX unit cells viewed down their c-axes, and the differences in their diffraction patterns, with color coding red for ice XIX and blue for ice VI. Image credit: University of Innsbruck.$

Scientists Create New Crystalline Form of Ice

Feb 18, 2021 by News Staff

Ice XIX is the second hydrogen-partially-ordered phase of ice VI, a previously known form of ice that exists at pressures around 1 GPa and temperatures...

Micrograph of aspirin polymorphs. Image credit: Chunhua Tony Hu.

New Polymorph of Aspirin Promises More Efficient Pain Relief

Jul 25, 2018 by Enrico de Lazaro

Every compound has different crystal forms with distinct structures and properties called polymorphs. New York University scientist Chunhua Tony Hu and...