1 files changed, 21 insertions, 0 deletions
diff --git a/3869/CH6/EX6.14/Ex6_14.sce b/3869/CH6/EX6.14/Ex6_14.sce
new file mode 100644
index 000000000..52351406a
--- /dev/null
+++ b/3869/CH6/EX6.14/Ex6_14.sce
@@ -0,0 +1,21 @@
+clear
+//
+//
+//
+
+//Variable declaration
+lamda=3*10**-10      //wavelength(m)
+h=1
+k=0
+l=0                     //miller indices
+theta=40*%pi/180    //glancing angle(radian)
+n=1                     //order
+
+//Calculation
+d=n*lamda/(2*sin(theta))      //space of reflecting plane(m)
+a=d*sqrt(h**2+k**2+l**2)      
+V=a**3                  //volume of unit cell(m**3)
+
+//Result
+printf("\n space of reflecting plane is %0.4f  angstrom",d*10**10)
+printf("\n volume of unit cell is %0.2f  *10**-29 m**3",V*10**29)