REVISED AND EXTENDED ANALYSIS OF QUADRUPLY IONIZED GERMANIUM - GE-V

The spectrum of germanium was photographed in the 100-400 Angstrom reg ion on a variety of grazing incidence spectrographs using a triggered spark source. The 3d(8)4s4p configuration of Ge V was studied and 51 o ut of 90 levels were established and 105 Lines were identified in the 220-275 Angstrom region belonging to the 3d(9)4s-3d(8)4s4p transition array. Two levels D-1(2) and P-3(1) of the 3d(9)7p and one level F-3(2 ) Of the 3d(9)5f configuration have been established based on eight li nes as transitions to the 3d(9)4s configuration. Seven resonance lines 3d(101)S(0)-3d(9)(5f + 6f + 6p) have also been identified. The typing error in the earlier reporting of the 3d(9)6p configuration levels ha s been corrected. The Hartree-Fock and least squares fitted parametric calculations interpret the spectrum adequately.