Abstract
IT appears that study of the absorption spectra of the silver halide vapours has, with the exception1 of silver chloride, hitherto been confined to wavelengths above about 2500 A. We have recently photographed the absorption spectra of silver bromide and iodide in the range 2150–3000 A. with a Hilger medium quartz instrument. Within rather critical pressure limits, red-degraded absorption bands are observed in the region 2150–2475 A. for silver bromide and 2150–2350 A. for silver iodide.
Similar content being viewed by others
References
Jenkins, F. A., and Rochester, G. D., Phys. Rev., 52, 1141 (1937).
Brice, B. A., Phys. Rev., 38, 658 (1931).
Barrow, R. F., and Mulcahy, M. F. R., Proc. Phys. Soc., 61, 99 (1948).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
BARROW, R., MULCAHY, M. Excited States of Silver Bromide and Iodide. Nature 162, 336–337 (1948). https://doi.org/10.1038/162336b0
Issue Date:
DOI: https://doi.org/10.1038/162336b0
- Springer Nature Limited
This article is cited by
-
The Spectroscopy of Copper and Silver Monohalides: What Modern Quantum Chemistry Can and Cannot do
Theoretical Chemistry Accounts (2006)