IMAGE (IMAGE) Higher Education Press Caption MSnX3 (M = Li, Na; X = Cl, Br, I) unit cell volume versus energy of the cubic unit cell Credit HIGHER EDUCATION PRESS Usage Restrictions none License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.