diff options
Diffstat (limited to '3869/CH7/EX7.6/Ex7_6.sce')
| -rw-r--r-- | 3869/CH7/EX7.6/Ex7_6.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/3869/CH7/EX7.6/Ex7_6.sce b/3869/CH7/EX7.6/Ex7_6.sce new file mode 100644 index 000000000..31aa00dbe --- /dev/null +++ b/3869/CH7/EX7.6/Ex7_6.sce @@ -0,0 +1,19 @@ +clear +// +// +// + +//Variable declaration +a=3.16 //lattice parameter(angstrom) +theta=20.3*%pi/180 //glancing angle(radian) +lamda=1.54 //wavelength of X-rays(angstrom) +n=1 //order + +//Calculation +d=n*lamda/(2*sin(theta)) //interplanar spacing(angstrom) +x=(a/d)**2 + +//Result +printf("\n interplanar spacing is %0.2f angstrom",d) +printf("\n answer for interplanar spacing given in the book is wrong") +printf("\n value of h**2+k**2+l**2 is %0.0f . hence the miller indices could be (110) (011) or (101)",x) |