Comparison of Snn(n=2―15) Neutral and Ionic Structures
ZANG Qing-jun, CHEN Guang-ju, QIN Wei, ZHAO Li-zhen, LÜ Wen-cai
Chemical Research in Chinese Universities . 2013, (3): 579 -583 .  DOI: 10.1007/s40242-013-2215-7