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{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"# Chapter 18: Electronic transistions"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Example 18.1_e: example_1.sce"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": true
},
"outputs": [],
"source": [
"clc\n",
"//Initialization of variables\n",
"wl=256*10^-9 //m\n",
"t=1 //mm\n",
"C=0.050 //mol/L\n",
"T=0.16\n",
"t2=2 //mm\n",
"//calculations\n",
"E=-log10(T) /(C*t)\n",
"A1=-log10(T)\n",
"A2=E*C*t2\n",
"Tr=10^(-A2)\n",
"//results\n",
"printf('Transmittance = %.3f',Tr)"
]
}
,
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Example 18.2_e: example_2.sce"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": true
},
"outputs": [],
"source": [
"clc\n",
"//Initialization of variables\n",
"Q=[1 2 3 4 5]\n",
"t1=[5.2 9.4 13.7 18 22.2]\n",
"t2=[1.1 2 2.9 4 4.5]\n",
"//calculations\n",
"kqbykf=regress(Q,t1)\n",
"slope1=kqbykf(2) *10^3\n",
"kq=regress(Q,t2)\n",
"slope2=kq(2) *10^10\n",
"kq=slope2\n",
"kf=kq/slope1\n",
"thalf=log (2) /kf\n",
"//results\n",
"printf('Quenching rate constant = %.1e L ml^-1 s^-1',kq)\n",
"printf('\n Half life= %.1e s',thalf)"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Scilab",
"language": "scilab",
"name": "scilab"
},
"language_info": {
"file_extension": ".sce",
"help_links": [
{
"text": "MetaKernel Magics",
"url": "https://github.com/calysto/metakernel/blob/master/metakernel/magics/README.md"
}
],
"mimetype": "text/x-octave",
"name": "scilab",
"version": "0.7.1"
}
},
"nbformat": 4,
"nbformat_minor": 0
}
|
