First principles gas phase study of the structures, energetics and spectroscopic parameters of aluminium antimonide, AlxSby (x + y = 3,5), clustersPravesh Gohee, Hassan H. Abdallah, Edet F. Archibong and Ponnadurai RamasamiEur. Phys. J. D, 67 8 (2013) 171DOI: https://doi.org/10.1140/epjd/e2013-30660-2