Allopalladium – Definition & Meaning

Allopalladium is a term that is not commonly used in everyday language. However, it is a term that is used in the field of chemistry and metallurgy. In this article, we will explore the definition, meaning, and associations of allopalladium.


Allopalladium is a term that refers to a rare form of palladium. Palladium is a chemical element that is part of the platinum group of metals. Allopalladium is a form of palladium that has a different crystal structure than the more common form of palladium. The crystal structure of allopalladium is known as the alpha phase, while the more common form of palladium has a crystal structure known as the beta phase.


The term allopalladium comes from the Greek words “allos” meaning other or different, and “palladium” which is the name of the chemical element. Allopalladium was first discovered in 1965 by a group of scientists at the University of California, Berkeley.

Meaning in different dictionaries

The term allopalladium is not commonly found in general-purpose dictionaries. However, it can be found in specialized dictionaries that focus on chemistry and metallurgy.


Allopalladium is often associated with the field of metallurgy and the production of alloys. Because of its unique crystal structure, allopalladium is used in the creation of certain alloys that have specific properties. These alloys are often used in the production of electrical contacts, jewelry, and other applications where high corrosion resistance is required.


There are no commonly used synonyms for allopalladium. However, it is sometimes referred to as alpha-phase palladium.


The antonym of allopalladium would be beta-phase palladium, which is the more common form of palladium.

The same root words

The root words of allopalladium are “allos” meaning other or different, and “palladium” which is the name of the chemical element.

Example Sentences

  1. The jewelry was made from a rare alloy that contained allopalladium.
  2. The scientists were able to create a new alloy by mixing allopalladium with other metals.
  3. The electrical contacts were made from a special alloy that contained a high percentage of allopalladium.
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