First-principles study of high pressure phase transformations in Li3N Y. Yan, J. Y. Zhang, T. Cui, Y. Li, Y. M. Ma, J. Gong, Z. G. Zong and G. T. Zou Eur. Phys. J. B, 61 4 (2008) 397-403 Published online: 13 March 2008 DOI: 10.1140/epjb/e2008-00107-0