Figure 2
(a) Unit-cell lengths a (middle line), b (lower line) and c (top line), (b) cell angle β, and (c) cell volume as a function of temperature. (a = 13.486 + 1.32 × 10−3T, b = 7.313 + 0.50 × 10−3T, c = 15.932 + 0.88 × 10−3T and V = 1552.6 + 0.357T.) |