Tight-binding study of Si2Cn (n = 3 to 42) fullerene-like or nanodiamonds microclusters: are Si atoms isolated or adjacent?M. Leleyter and N. Olivi-TranEur. Phys. J. D, 50 2 (2008) 153-163DOI: https://doi.org/10.1140/epjd/e2008-00209-9