DFT study on size-dependent geometries, stabilities, and electronic properties of AunM2 (M = Si, P; n = 1–8) clustersY. Li, Y. P. Cao, Y. F. Li, S. P. Shi and X. Y. KuangEur. Phys. J. D, 66 1 (2012) 10DOI: https://doi.org/10.1140/epjd/e2011-20468-5