Table 2 below lists these unit cell parameters of NIST Silicon measured starting at 30 C then every 50 C from 50 C to 900 C.

1) Calculate the molar volume of Silicon at each temperature (watch your units). Remember:

2)Calculate the density and volume coefficient of thermal expansion (v) of Silicon as a function of temperature. Use a least squares method to fit all the data.

Tahle 2. I Init rell narametere af NICT Cilirnn nhtained frnm the Ritueld rofinement af variahle Vm=formulaunitsperunitcella3NA