Table VI

Theoretical wavelengths of resonance lines of thorium and uranium isoelectronic with nickel, average wavelengths and full width at half maximum of the unresolved transition arrays for the same types of transitions in the isoelectronic sequences of copper and zinc. The widths are calculated for an electronic temperature Te = 1000 eV and an experimental linewidth of 0.0003 nm at 0.25 nm.

Transition Seq. iso. Thorium
    l (nm)
         FWHM (nm)
Uranium
    l (nm)
         FWHM (nm)
  Ni 0.3530   0.3342  
3d5/2-4f7/2
Cu
0.3548
(0.0008)
0.3358
(0.0008)
 
Zn
0.3568
(0.0010)
0.3377
(0.0009)
           
  Ni 0.3394   0.3206  
3d3/2-4/f5/2 Cu 0.3411 (0.0008) 0.3221 (0.0008)
  Zn 0.3429 (0.0011) 0.3239 (0.0010)
           
  Ni 0.2606   0.2462  
3d5/2-5f7/2 Cu 0.2630 (0.0006) 0.2484 (0.0005)
  Zn 0.2656 (0.0007) 0.2508 (0.0007)
           
  Ni 0.2523   0.2380  
3d3/2-5f5/2 Cu 0.2545 (0.0005) 0.2400 (0.0005)
  Zn 0.2569 (0.0007) 0.2423 (0.0006)
           
  Ni 0.2280   0.2153  
3d5/2-6f7/2 Cu 0.2305 (0.0005) 0.2176 (0.0004)
  Zn 0.2333 (0.0007) 0.2201 (0.0006)
           
  Ni 0.2214   0.2087  
3d3/2-6f5/2 Cu 0.2238 (0.0004) 0.2109 (0.0005)
  Zn 0.2263 (0.0006) 0.2133 (0.0005)
           
  Ni 0.4318   0.4095  
3d3/2-4p1/2 Cu 0.4351 (0.0017) 0.4125 (0.0016)
  Zn 0.4383 (0.0023) 0.4156 (0.0021)
           
  Ni 0.4143   0.3915  
3d5/2-4p3/2 Cu 0.4178 (0.0016) 0.3947 (0.0015)
  Zn 0.4213 (0.0024) 0.3981 (0.0022)