File Name : fig.r1.jpg

Caption : fig. r1. atomic configuration of l-c containing 4096 atoms at density 1.4g/cm<sup>3</sup>.

File Name : fig.r2.jpg

Caption : fig. r2. atomic configuration of l-c at densities (a) 1.5g/cm<sup>3</sup>, (b) 1.6g/cm<sup>3</sup>, and (c) 1.7g/cm<sup>3</sup>. the cyan, magenta and yellow represent <i>sp</i>-bond, <i>sp</i><sup>2</sup>-bond and <i>sp</i><sup>3</sup>-bond, respectively.