[1] Theoretical Division,
[2] MS B268,undefined
[3] Los Alamos National Laboratory,undefined
[4] Los Alamos,undefined
[5] NM 87545,undefined
[6] USA ,undefined
[7] Department of Chemistry,undefined
[8] University of Calgary,undefined
[9] Calgary,undefined
[10] Alberta,undefined
[11] Canada,undefined
[12] T2N 1N4,undefined