From c7fe425ef3c5e8804f2f5de3d8fffedf5e2f1131 Mon Sep 17 00:00:00 2001
From: hardythe1
Date: Tue, 7 Apr 2015 15:58:05 +0530
Subject: added books

---
 Physical_Chemsitry/Chapter4.ipynb | 171 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 171 insertions(+)
 create mode 100755 Physical_Chemsitry/Chapter4.ipynb

(limited to 'Physical_Chemsitry/Chapter4.ipynb')

diff --git a/Physical_Chemsitry/Chapter4.ipynb b/Physical_Chemsitry/Chapter4.ipynb
new file mode 100755
index 00000000..82fe5388
--- /dev/null
+++ b/Physical_Chemsitry/Chapter4.ipynb
@@ -0,0 +1,171 @@
+{
+ "metadata": {
+  "name": "",
+  "signature": "sha256:567a331a7783164e40dcbd30f4cdd5679a7a2dc34fb757d2d02e98a98daba061"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+  {
+   "cells": [
+    {
+     "cell_type": "heading",
+     "level": 1,
+     "metadata": {},
+     "source": [
+      "Chapter 4 - Molecular energy levels"
+     ]
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 1 - pg 104"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "#calculate the Moment of inertia\n",
+      "#initialization of variables\n",
+      "import math\n",
+      "B=10.34 #cm**-1\n",
+      "c=2.998*10**10 #cm/s\n",
+      "h=6.625*10**-27 #erg sec\n",
+      "#calculations\n",
+      "I=h/(8*math.pi**2 *B*c)\n",
+      "#results\n",
+      "print '%s %.2e %s' %(\"Moment of inertia =\",I,\" g cm^2\")"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "Moment of inertia = 2.71e-40  g cm^2\n"
+       ]
+      }
+     ],
+     "prompt_number": 1
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 2 - pg 105"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "#calculate the Bond length\n",
+      "#Initialization of variables\n",
+      "import math\n",
+      "ma=1.0080\n",
+      "mb=35.457\n",
+      "Na=6.0232*10**23\n",
+      "I=2.707*10**-40 #g cm**2\n",
+      "#calculations\n",
+      "mu1=ma*mb/(ma+mb)\n",
+      "mu2=mu1/Na\n",
+      "r=math.sqrt(I/mu2)\n",
+      "#results\n",
+      "print '%s %.2e %s' %(\"Bond length =\",r,\"cm\")\n"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "Bond length = 1.29e-08 cm\n"
+       ]
+      }
+     ],
+     "prompt_number": 2
+    },
+    {
+     "cell_type": "heading",
+     "level": 1,
+     "metadata": {},
+     "source": [
+      "Example 3 - pg 110"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "#calculate the Force constant\n",
+      "#Initialization of variables\n",
+      "import math\n",
+      "c=2.998*10**10 #cm/s\n",
+      "wave=2990 #cm**-1\n",
+      "mu=1.627*10**-24 #g\n",
+      "#calculations\n",
+      "k=mu*(2*math.pi*c*wave)**2\n",
+      "#results\n",
+      "print '%s %.2e %s' %(\"Force constant =\",k,\"dynes/cm\")\n"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "Force constant = 5.16e+05 dynes/cm\n"
+       ]
+      }
+     ],
+     "prompt_number": 3
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 4 - pg 111"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "#calculate the anharmonicity constant\n",
+      "#initialization of variables\n",
+      "l1=2886. #cm^-1\n",
+      "l2=5668. #cm^-1\n",
+      "#calculations\n",
+      "wave=2*l1-l2 \n",
+      "wave2= wave+l1\n",
+      "x=wave/(2*wave2)\n",
+      "#results\n",
+      "print '%s %.4f' %(\"anharmonicity constant = \",x)\n",
+      "\n"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "anharmonicity constant =  0.0174\n"
+       ]
+      }
+     ],
+     "prompt_number": 4
+    }
+   ],
+   "metadata": {}
+  }
+ ]
+}
\ No newline at end of file
-- 
cgit