| Glass sample code |
Starting oxide mixtures mol % |
ρ (g∙cm−3) (±0.01) |
Molar mass (g∙mol−1) |
Molar volume (Å3) VoM = M/[ρ NA No*] |
Calculated oxygen radius (Å) rcal (O2−) |
|||
| P2O5 |
CaO |
Na2O |
TiO2 |
|||||
| 48T05 |
48 |
30 |
21.5 |
0.5 |
2.57 |
98,719 |
21.81 |
1397 |
| 48T10 |
48 |
30 |
21 |
1 |
2.59 |
98,809 |
21.58 |
1392 |
| 48T15 |
48 |
30 |
20.5 |
1.5 |
2.60 |
98,898 |
21.52 |
1390 |
| 48T20 |
48 |
30 |
20 |
2 |
2.61 |
98,988 |
21.40 |
1388 |
| 48T25 |
48 |
30 |
19.5 |
2.5 |
2.59 |
990,775 |
21.55 |
1391 |
| 48T30 |
48 |
30 |
19 |
3 |
2.58 |
101,564 |
22.13 |
1403 |