x

E_x1(x) (kJ/mol)

E_x2(x) (kJ/mol)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

245.3

250.6

260.9

258.1

264.4

261.6

260.4

246.1

223.3

323.5

307.2

297.8

295.2

301.0

293.7

296.9

284.0

280.1

Average

226.4

297.7