
^{14}Li (1991AJ01)(Not illustrated) ^{14}Li has not been observed. The calculated mass excess is 72.29 MeV: see (1981AJ01). ^{14}Li is then particle unstable with respect to decay into ^{13}Li + n and ^{12}Li + 2n by 3.9 and 3.2 MeV, respectively [see, however, ^{13}Li]. (1985PO10) calculate [in a (0 + 1)ℏω model space] that the first four states of ^{14}Li at 0, 0.75, 1.22 and 1.48 MeV have, respectively, J^{π} = 2^{}, 4^{}, 3^{} and 1^{}. See also (1986AL09, 1989OG1B) and (1988POZS; theor.).
