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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1367/CH4/EX4.3 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '1367/CH4/EX4.3')
| -rwxr-xr-x | 1367/CH4/EX4.3/4_3.sce | 12 | ||||
| -rwxr-xr-x | 1367/CH4/EX4.3/4_3_r.txt | 8 |
2 files changed, 20 insertions, 0 deletions
diff --git a/1367/CH4/EX4.3/4_3.sce b/1367/CH4/EX4.3/4_3.sce new file mode 100755 index 000000000..127ca5e9e --- /dev/null +++ b/1367/CH4/EX4.3/4_3.sce @@ -0,0 +1,12 @@ +//Find Lattice constant and atomic packing fraction of NaCl having FCC structure
+//Ex:4.3
+clc;
+clear;
+close;
+r_na=0.98;//ionic radius of sodium in angstorm
+r_cl=1.81;//ionic radius of chlorine in angstorm
+n=4;//in fcc there are 4 Na and 4 Cl ions
+a=((2*r_na)+(2*r_cl));//latice constant
+disp(a,"Lattice constant = ");
+apf=((n*(4/3)*3.14*r_na^3)+(n*(4/3)*3.14*r_cl^3))/a^3;
+disp(apf,"atomic packing fraction of NaCl having FCC structure = ");
\ No newline at end of file diff --git a/1367/CH4/EX4.3/4_3_r.txt b/1367/CH4/EX4.3/4_3_r.txt new file mode 100755 index 000000000..35f779b42 --- /dev/null +++ b/1367/CH4/EX4.3/4_3_r.txt @@ -0,0 +1,8 @@ + Lattice constant =
+
+ 5.58
+
+ atomic packing fraction of NaCl having FCC structure =
+
+ 0.6622798
+
\ No newline at end of file |