Liquid-phase ESR, ENDOR, and TRIPLE resonance of porphycene anion radicals
Liquid-phase ESR, ENDOR, and TRIPLE resonance of porphycene anion radicals
复制标题
卟啉阴离子自由基的液相 ESR、ENDOR 和 TRIPLE 共振
DOI：
10.1021/ja00174a002
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发表时间：
1990
期刊：
影响因子：
--
通讯作者：
K. Moebius
中科院分区：
文献类型：
--
作者：
Jenny. Schluepmann;M. Huber;M. Toporowicz;M. Plato;M. Koecher;E. Vogel;H. Levanon;K. Moebius
卟啉类化合物是卟啉类化合物的新型结构异构体。用ESR、ENDOR和TRIPLE共振研究了几种卟啉自由基负离子在溶液中的性质，得到了各向同性的超精细耦合常数。对于未取代的自由基卟啉、2，7，12，17-四正丙基卟啉和9，10，19，20-四正丙基卟啉，将实验结果与全价电子自洽场分子轨道计算（RHF-INDO/SP）的结果进行了比较.
Porphycenes are novel structural isomers of porphyrins. The radical anions of several porphycenes were studied by ESR, ENDOR, and TRIPLE resonance in liquid solution yielding the isotropic hyperfine coupling constants including signs. For the unsubstituted free-base porphycene, the 2,7,12,17-tetra-n-propylporphycene, and the 9,10,19,20-tetra-n-propylporphycene, the experimental findings are compared with results of all-valence-electrons self-consistent field molecular orbital calculations (RHF-INDO/SP).