Lu Hsiao-Chi, Lo Jen-Iu, Lin Meng-Yeh, Peng Yu-Chain, Chou Sheng-Lung, Cheng Bing-Ming, Ogilvie J F
National Synchrotron Radiation Research Center, No. 101, Hsin-Ann Road, Hsinchu Science Park, Hsinchu 30076, Taiwan.
Chem Commun (Camb). 2014 Jul 28;50(59):7968-70. doi: 10.1039/c4cc02970d.
Infrared absorption lines of methylidene--(12)C(1)H, (13)C(1)H, and (12)C(2)H--dispersed in solid neon at 3 K, recorded after photolysis of methane precursors with vacuum-ultraviolet light at 121.6 nm, serve as signatures of these trapped radicals.
在3K温度下，将亚甲基（(^{12}C^{1}H)、(^{13}C^{1}H)和(^{12}C_{2}H)）分散在固体氖中，在用121.6nm真空紫外光对甲烷前体进行光解后记录的红外吸收线，可作为这些捕获自由基的特征标识。
