J. Schreuer, Crystal structure of lithium (S)-2-pyrrolidone-5-carboxylate monohydrate, LiC5H6NO3 center dot H2O, Z KRIST-NEW, 215(3), 2000, pp. 371-372
C5H8LiNO4, orthorhombic, P2(1)2(1)2(1) (No, 19), a = 5.275(1) Angstrom, b =
8.022(2) Angstrom, c = 15.865(3) Angstrom, V = 671.3 Angstrom(3), Z = 4, R
-gt(F) = 0.035, wR(ref)(F-2) = 0.091, T = 299 K.