Electronic structure of He 2
The electronic structure of the He 2 − anion has been studied using optimized CI wavefunctions. We find that the 4Π g state of He 2 − is bound relative to the a 3Σ + u state of He 2, with a calculated electron affinity of 0.182 eV. Only the lowest vibrational level of this anion is stable relative t...
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| Published in | Chemical physics letters Vol. 126; no. 6; pp. 537 - 540 |
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| Main Author | |
| Format | Journal Article |
| Language | English |
| Published |
Elsevier B.V
23.05.1986
|
| Online Access | Get full text |
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| Summary: | The electronic structure of the He
2
− anion has been studied using optimized CI wavefunctions. We find that the
4Π
g state of He
2
− is bound relative to the a
3Σ
+
u state of He
2, with a calculated electron affinity of 0.182 eV. Only the lowest vibrational level of this anion is stable relative to the He
2(a
3Σ
+
u)+e continuum. |
|---|---|
| ISSN: | 0009-2614 1873-4448 |
| DOI: | 10.1016/S0009-2614(86)80170-1 |