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Figure 5
Mean-square displacement, , for Se at 2.5, 5 and 8 GPa, obtained from fits under an assumption that the coordination number is 2. Filled and unfilled symbols correspond to crystalline and liquid Se, respectively. Pressures are indicated. |
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Figure 5
Mean-square displacement, , for Se at 2.5, 5 and 8 GPa, obtained from fits under an assumption that the coordination number is 2. Filled and unfilled symbols correspond to crystalline and liquid Se, respectively. Pressures are indicated. |