摘要
The complex potential-energy surface of the still unknown interstellar molecule C4N is theoretically investigated at the B3LYP/6-311G(d) level. Thirteen minimum isomers, cage-like structures and 23 intercon-version transition states are located. For the most relevant isomers and transition states, further geometrical optimization is performed at the QCISD/6-311G9d) level followed by single-point energetic calculations at the MP4SDTQ, QCISD(T), and CCSD(T) levels with the 6-311G(2df) basis set.
| 源语言 | 英语 |
|---|---|
| 页(从-至) | 5170-5179 |
| 页数 | 10 |
| 期刊 | Journal of Chemical Physics |
| 卷 | 114 |
| 期 | 12 |
| DOI | |
| 出版状态 | 已出版 - 22 3月 2001 |
| 已对外发布 | 是 |
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