Department of Materials Physics and Chemistry, Graduate School of Engineering, Kyushu University, 744 Moto-oka, Nishi-ku, Fukuoka 819-0395, Japan.
Langmuir. 2010 Mar 16;26(6):4274-80. doi: 10.1021/la903355e.
We have accomplished the selective formation of rhombic dodecahedral microparticles on the submicrometer to micrometer scale by the reaction of [70]fullerene (C(70)) with primary aliphatic diamines. The morphology of the resultant microparticles was analyzed by scanning electron microscopy, powder X-ray diffraction, and other spectroscopic methods, demonstrating that the resultant particles held a rhombic dodecahedral shape having a simple cubic lattice structure and that primary aliphatic amines were mostly trapped inside the particles through electronic interaction between C(70) and amines. Furthermore, we have discovered interesting structural characteristics in which the incorporated amines could be removed from the C(70) microparticles or exchanged with other primary aliphatic diamines.
我们通过[70]富勒烯（C（70））与伯脂肪族二胺的反应，在亚微米到微米尺度上实现了菱形十二面体微颗粒的选择性形成。通过扫描电子显微镜、粉末 X 射线衍射和其他光谱方法分析了所得微颗粒的形态，证明所得颗粒具有简单立方晶格结构的菱形十二面体形状，并且伯脂肪族胺主要通过 C（70）与胺之间的电子相互作用被捕获在颗粒内部。此外，我们发现了有趣的结构特征，其中包含的胺可以从 C（70）微颗粒中去除或与其他伯脂肪族二胺交换。
