Chemical Element: Silicon
Properties:
Periodic Number: 14
Symbol: Si
Name: Silicon
Average Mass: 28.0855 g/mol
Stable: yes
Density: 2.3
Boiling Point: 3,265.0°C
Melting Point: 1,414.0°C
Specific Heat: 0.7 J/(g*K)
Ionisation Potential: 8.2 eV
14
Si
28.0855
Isotopes:
Name Neutrons Mass Abundance Spin Stable Half Life
31Si 17 30.97536327 0 - no -
28Si 14 27.9769265327 0.922297 - yes -
32Si 18 31.9741481 0 - no -
33Si 19 32.978001 0 - no -
38Si 24 37.99598 0 - no -
34Si 20 33.978576 0 - no -
35Si 21 34.98458 0 - no -
23Si 9 23.02552 0 - no -
41Si 27 41.0127 0 - no -
39Si 25 39.0023 0 - no -
22Si 8 22.03453 0 - no -
40Si 26 40.0058 0 - no -
42Si 28 42.0161 0 - no -
27Si 13 26.98670476 0 - no -
24Si 10 24.011546 0 - no -
25Si 11 25.004107 0 - no -
26Si 12 25.99233 0 - no -
30Si 16 29.97377022 0.030872 - yes -
37Si 23 36.993 0 - no -
36Si 22 35.98669 0 - no -
29Si 15 28.97649472 0.0467832 - yes -