Figure 4
(a) Plot of linear strain in the directions of the principal axes of strain ellipsoids versus pressure for naphthalene. Numbering scheme: (1), maximum strain; (2), medium strain; (3), minimum strain. Orientation of the principal axes of the strain ellipsoid in naphthalene at 2.1 GPa viewed along the direction of (b) minimum (∼ [001]) and (c) medium ([010]) compression. The same numbering scheme was used to differentiate the different directions. |