First principles study of stability, mechanical, and electronic properties of chromium silicides
Ren Bo, Lu De-Hong, Zhou Rong, Ji De-Peng, Hu Ming-Yu, Feng Jing
       

(color online) ((a), (c), (e), (g)) Total electron density distribution contours and ((b), (d), (f), (h)) electron density difference distribution contours for Cr–Si compounds.