Lcr. Andrade et al., Crystal structure of betaine potassium bromide dihydrate, C5H11NO2 center dot KBr center dot 2H(2)O, Z KRIST-NEW, 215(4), 2000, pp. 537-538
C5H15BrKNO4, orthorhombic, Pbcm (No. 57), a = 5.7170(5) Angstrom, b = 25.18
1(2) Angstrom, c = 7.4923(7) Angstrom, V = 1078.6 Angstrom(3), Z = 4, R-gt(
F)= 0.027, wR(ref)(F-2) = 0.069, T = 293 K.