... Remarkable effects of side-chain alkyl substituents on thermochromic behavior of peralkyldecasilanes Kuninori Obataa and Mitsuo Kira*a,b† a Photodynamics Research Center, The Institute of Physical and Chemical Research (RIKEN), 19-1399, Koeji, Nagamachi, Aoba-ku, Sendai 980-0868, Japan b Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578, Japan ... 5 K. Obata, C. Kabuto and M. Kira, J. Am. ...