Vertical excitation energies and transition moments have been computed for
transitions to low-lying excited states of CH3OCH2 radical. The peak at 300
nm observed in the gas-phase absorption spectrum of CH3OCH2 is assigned to
the (A) over tilde (2)A state and the band observed at 205 nm may be attri
buted to an electronic transition from doubly occupied lone pair orbitals o
f oxygen to the singly occupied p orbital of carbon. (C) 1999 American Inst
itute of Physics. [S0021-9606(99)01209- X].