--- /dev/null
+Vn (from Palik II: p. 308)\r
+ANGSTROMS\r
+NK\r
+ 2066 1.82 1.74\r
+ 2254 1.98 1.7\r
+ 2480 2.1 1.64\r
+ 2755 2.19 1.56\r
+ 3100 2.2 1.54\r
+ 3542 2.18 1.58\r
+ 4133 2.13 1.7\r
+ 4959 2.17 1.98\r
+ 6199 2.35 2.47\r
+ 8266 2.73 2.92\r
+ 12399 3.19 3.66\r
+ 24797 4.23 6.13\r