initial commit / add all books

2 files changed, 18 insertions, 0 deletions

diff --git a/3159/CH6/EX6.5/Ex6_5.sce b/3159/CH6/EX6.5/Ex6_5.sce
new file mode 100755
index 000000000..d826d7121
--- /dev/null
+++ b/3159/CH6/EX6.5/Ex6_5.sce
@@ -0,0 +1,15 @@
+// Calculate surface energy of copper crystal of type {111}

+clc

+E = 56.4 // bond energy in KJ

+N_a = 6.023e23 // Avogadro’s number

+n = 12 // number of bonds

+m = 3 // number of broken bonds 

+N = 1.77e19 // number of atoms in copper crystal of type {111} per m^2

+printf("\n Example 6.5")

+b_e = 1/2*E*1e3*n/N_a // bond energy per atom

+e_b = b_e*m/n // energy of broken bond at surface

+s_e = e_b*N // surface enthalpy of copper

+printf("\n Surface enthalpy of copper is %0.2f J m^-2",s_e)

+printf("\n Surface enthalpy of copper is %d erg cm^-2",s_e*1e3)

+// Answer in book is 2490 erg cm^-2

+

diff --git a/3159/CH6/EX6.5/Ex6_5.txt b/3159/CH6/EX6.5/Ex6_5.txt
new file mode 100755
index 000000000..873864c43
--- /dev/null
+++ b/3159/CH6/EX6.5/Ex6_5.txt
@@ -0,0 +1,3 @@
+Example 6.5

+ Surface enthalpy of copper is 2.49 J m^-2

+ Surface enthalpy of copper is 2486 erg cm^-2 
\ No newline at end of file