Abstract
The arc spectrum of rhodium has been investigated photographically in the region 6300 to 12000 A. The spectrum was excited in conventional direct-current arcs and photographed on infrared sensitive emulsions with the aid of concave diffraction gratings. Wavelengths have been measured for 238 Rh T lines, including 90 new lines, of which 53 have been classified. Two new even levels have been added to the list of known term values; these two new levels account for 18 of the 53 newly classified Rh i lines.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have