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Il Nuovo Cimento B (1971-1996)

, Volume 48, Issue 2, pp 199–204 | Cite as

The extension ofF-X system of Ca1H and Ca2H

  • Iqbal A. Khan
  • M. Rafi
  • M. Aslam Khan
Article

Summary

Absorption spectra of Ca1 and Ca2H have been observed in a King furnace. Two new bands at 2609 Å of Ca1 and 2632 Å of Ca2H are measured and analysed as the (1, 0)-band of Ca2H and the (2, l)-band of Ca2H, respectively, of theF2Σ-X2Σ transition. Strong perturbations are found in the-F2Σ-state of Ca2H. Band constants have been evaluated.

Расширение F-X системы для Са1H и Са2Н

Резюме

Исследуются спектры поглощения Са1H и Са2H. Обнаружены две новые зоны при 2609 0А для СаH и 2632 0А для Са2H. Эти зоны рассматриваются как (1, 0) зона Са1H и (2, 1) зона Ca2H для F2Σ-X2Σ перехода. Наблюдаются сильные возмущения в состоянии F2Σ для Са2H. Вычисляются постоянные этих зон.

Riassunto

Si sono osservati spettri di assorbimento di Ca1H e Ca2H in una fornace di King. Si misurano e analizzano due nuove bande a 2609 Å di Ca1 e a 2632 Å di Ca2H corne la banda (1, 0) di Ca1H e la banda (2, 1) di Ca2H, rispettivamente, della transizioneF2ΣX2Σ. Si trovano perturbazioni forti nello statoF2Σ di Ca2H. Si sono calcolate costanti di banda.

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Copyright information

© Società Italiana di Fisica 1978

Authors and Affiliations

  • Iqbal A. Khan
    • 1
  • M. Rafi
    • 1
  • M. Aslam Khan
    • 2
  1. 1.Department of PhysicsUniversity of KarachiKarachiPakistan
  2. 2.Defence Science and Technology OrganisationRawalpindi

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