Table 2.
Temperature dependence of densities of four models (units: g/cm3).
| Structure models | 600 K | 500 K | 400 K | 300 K |
|---|---|---|---|---|
| EP | 1.015 | 1.081 | 1.098 | 1.13 |
| SiO2/EP | 1.108 | 1.164 | 1.207 | 1.225 |
| SiO2–5%/EP | 1.094 | 1.167 | 1.204 | 1.237 |
| SiO2–10%/EP | 1.124 | 1.17 | 1.217 | 1.235 |
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