EARLY MUONIUM RATE CONSTANTS

PART A
Muonium rate constants k
M determined by the team from the Joint Nuclear Centre DUBNA


E12

E12

Water – H2O

Reaction proposed: Mu + (H2O)n ® Mu(H2O)n ® HMuO + H + (H2O)n-1

k = (1.09 x 108 ± 13 %) dm3mol-1s-1 at 363 K

k = (9.6 x 107 ± 14 %) dm3mol-1s-1 at 303 K

k = (6.8 x 107 ± 17 %) dm3mol-1s-1 at 273 K (liquid)

Ea = (135 ± 320) cal/mol-1 for T=273 K - 363K

ref. 4

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