Answers are grounded in this paper and cite their sources.
The Biltz concept was used to calculate the volume increment of electrons from crystallographic data of alkaline earth metal subnitrides without and with the presence of alkali metals. Additionally, the Biltz volume of the salt-like moieties in some of these subnitrides have been determined. Their calculated volumes are discussed briefly.
No takes yet. Share an insight, caveat, or question.
Olaf Reckeweg (2026) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: