Version History -
Disclaimer
Jean E. Sansonetti,1 Craig J. Sansonetti,1
Joseph Reader,1 Nicolo Acquista,1
Alicia M. Sansonetti,2 and Robert A. Dragoset 2
1Atomic Physics Division
2Office of Electronic Commerce in Scientific and Engineering Data
Physics Laboratory, National Institute of Standards and Technology
Gaithersburg, MD 20899 |
Abstract
The spectrum of a platinum hollow-cathode lamp containing neon carrier
gas was recorded photographically and photoelectrically with a 10.7 m
normal-incidence vacuum spectrograph. Wavelengths and intensities were
determined for about 5600 lines in the region 1130 Å to
4330 Å. An atlas plot of the spectrum is given, with the spectral
lines marked and their intensities, wavelengths, and classifications listed.
Lines of impurity species are also identified. The uncertainty of the
photographically measured wavelengths is estimated to be
± 0.0020 Å. The uncertainty of lines measured in the
photoelectric scans is 0.01 Å for wavelengths shorter than
2030 Å and 0.02 Å for longer wavelengths. Ritz-type
wavelengths are given for many of the classified lines of
Pt II with uncertainties varying from
± 0.0004 Å to ± 0.0025 Å. The uncertainty of the
relative intensities is estimated to be about 20%.
Contents
Foreword
- Introduction
- Photographic Observations
- Photoelectric Observations
- Description of the Atlas
- Accuracy of Wavelengths
- References
Acknowledgments
NIST Standard Reference Database 112
Inquiries or comments: Feedback
Online: June 20, 1994 - Last update: July 2003
|