2 files changed, 16 insertions, 0 deletions
diff --git a/446/CH11/EX11.1/11_1.sce b/446/CH11/EX11.1/11_1.sce
new file mode 100755
index 000000000..6a1c1c115
--- /dev/null
+++ b/446/CH11/EX11.1/11_1.sce
@@ -0,0 +1,10 @@
+clear
+clc
+disp('Exa-11.1(a)');
+c=769*10^3; Na=6.023*10^23; JeV=1.6*10^-19; //various constants and given values
+Be=c/(Na*JeV);        //Binding energy of an ion pair in the lattice
+printf('The experimental value was found out to be %.4f eV.\n',Be);
+disp('Exa-11.1(b)');
+n=9;a=1.7476; R=0.281; k= 1.44;     //Given values and consstants
+Bc=k*a*(1-(1/n))/R;                  //ionic binding energy eperimentally
+printf('The calculated value of the binding energy is %.4f eV.',Bc);
diff --git a/446/CH11/EX11.1/11_1.txt b/446/CH11/EX11.1/11_1.txt
new file mode 100755
index 000000000..4493a8ef9
--- /dev/null
+++ b/446/CH11/EX11.1/11_1.txt
@@ -0,0 +1,6 @@
+  
+ Exa-11.1(a)   
+The experimental value was found out to be 7.9798 eV.
+ 
+ Exa-11.1(b)   
+The calculated value of the binding energy is 7.9606 eV. 
+\ No newline at end of file