VCU physicists discover a tri-anion particle with colossal stability

A rendering of protons, neutrons and electrons in an atom.

Virginia Commonwealth University researchers have achieved a feat that is a first in the fields of physics and chemistry — one that could have wide-ranging applications.

A team in the lab of Puru Jena, Ph.D., a distinguished professor in the Department of Physics in the College of Humanities and Sciences, has created the most stable tri-anion particle currently known to science. A tri-anion particle is a combination of atoms that contains three more electrons than protons. This discovery is novel because previously known tri-anion particles were unstable due to their numerical imbalance. These unstable particles dispel additional electrons, interrupting chemical reactions.

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