Properties of the Elements
Silicon
Chemical Symbol  Si
Atomic Number  14
Electron Configuration  1s2 2s22p63s23p2
Stable Phase at 298.15 K  diamond cubic 
Density (298 K)
 2.33 g/cc
Atomic Mass  28.06
Young's Modulus, ksi
 16
Melting Temperature, K
1685 
Boiling Temperature, K
 3540