polymorph
Speech parts
1. polymorph - Noun
2. polymorph - Verb
Meaning
A substance capable of crystallizing in several distinct forms; also, any one of these forms. Cf. Allomorph.
Source: Webster's dictionarySynonyms
Hypernyms
Hyponyms
Phrases with the word
Examples
Coesite is a denser polymorph of SiO 2 found in some meteorite impact sites and in metamorphic rocks formed at pressures greater than those typical of the Earth's crust.
In very high-pressure situations, silicon will be six-fold or octahedral coordination, such as in the perovskite structure or the quartz polymorph stishovite (SiO 2 ).
By 1912, Ostwald noted that the allotropy of elements is just a special case of the phenomenon of polymorphism known for compounds, and proposed that the terms allotrope and allotropy be abandoned and replaced by polymorph and polymorphism.
Applications Hexagonal BN Ceramic BN crucible Hexagonal BN (h-BN) is the most widely used polymorph.
For instances, having the wrong crystal polymorph can result in failure of a drug while in storage between manufacture and administration.
Geochemistry Corals are shallow, colonial organisms that integrate δ 18 O and trace elements into their skeletal aragonite ( polymorph of calcite ) crystalline structures, as they grow.