A theoretical study on the excited states of MC3 (M = Sc, V, and Cr) Y. Yuan, K. Deng, Y. Liu, C. Tang, G. Lu, J. Yang and X. Wang Eur. Phys. J. D, 40 2 (2006) 243-246 Published online: 12 July 2006 DOI: 10.1140/epjd/e2006-00163-6