Si6-nCnH6 (n = 0-6) Series: When Do Silabenzenes Become Planar and Global Minima? Ivanov, Alexander S. ; Boldyrev, Alexander I. Abstract Publication: Journal of Physical Chemistry A Pub Date: September 2012 DOI: 10.1021/jp307722q Bibcode: 2012JPCA..116.9591I