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| author | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
| commit | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df (patch) | |
| tree | 449d555969bfd7befe906877abab098c6e63a0e8 /3840/CH1 | |
| parent | d1e070fe2d77c8e7f6ba4b0c57b1b42e26349059 (diff) | |
| download | Scilab-TBC-Uploads-master.tar.gz Scilab-TBC-Uploads-master.tar.bz2 Scilab-TBC-Uploads-master.zip | |
Diffstat (limited to '3840/CH1')
| -rw-r--r-- | 3840/CH1/EX1.1/Ex1_1.sce | 17 | ||||
| -rw-r--r-- | 3840/CH1/EX1.3/Ex1_3.sce | 17 | ||||
| -rw-r--r-- | 3840/CH1/EX1.4/Ex1_4.sce | 14 | ||||
| -rw-r--r-- | 3840/CH1/EX1.5/Ex1_5.sce | 16 | ||||
| -rw-r--r-- | 3840/CH1/EX1.6/Ex1_6.sce | 18 |
5 files changed, 82 insertions, 0 deletions
diff --git a/3840/CH1/EX1.1/Ex1_1.sce b/3840/CH1/EX1.1/Ex1_1.sce new file mode 100644 index 000000000..6c4986b1d --- /dev/null +++ b/3840/CH1/EX1.1/Ex1_1.sce @@ -0,0 +1,17 @@ +clear +// +// +// + +//Variable declaration +e=1.6*10**-19 //charge(coulomb) +epsilon0=8.85*10**-12 +r0=236*10**-12 //equilibrium distance(m) +I=5.14 //ionisation energy(eV) +EA=-3.65 //electron affinity(eV) + +//Calculation +V=-(e**2)/(4*e*%pi*epsilon0*r0) //potential(eV) +BE=I+EA+V //bond energy of molecule(eV) + +//Result diff --git a/3840/CH1/EX1.3/Ex1_3.sce b/3840/CH1/EX1.3/Ex1_3.sce new file mode 100644 index 000000000..a8009fe28 --- /dev/null +++ b/3840/CH1/EX1.3/Ex1_3.sce @@ -0,0 +1,17 @@ +clear +// +// +// + +//Variable declaration +e=1.602*10**-19 //charge(coulomb) +epsilon0=8.85*10**-12 +r0=0.281*10**-9 //equilibrium distance(m) +alphaM=1.748 //madelung constant +n=9 //born constant + +//Calculation +CE=-alphaM*e**2*((n-1)/n)/(4*e*%pi*epsilon0*r0) //cohesive energy per molecule(eV) + +//Result +printf("\n cohesive energy per atom is %0.3f eV",CE) diff --git a/3840/CH1/EX1.4/Ex1_4.sce b/3840/CH1/EX1.4/Ex1_4.sce new file mode 100644 index 000000000..eb37291c5 --- /dev/null +++ b/3840/CH1/EX1.4/Ex1_4.sce @@ -0,0 +1,14 @@ +clear +// +// +// + +//Variable declaration +e=1.6*10**-19 //charge(coulomb) +epsilon0=8.85*10**-12 +r0=2.5*10**-10 //equilibrium distance(m) + +//Calculation +PE=e**2/(4*e*%pi*epsilon0*r0) + +//Result diff --git a/3840/CH1/EX1.5/Ex1_5.sce b/3840/CH1/EX1.5/Ex1_5.sce new file mode 100644 index 000000000..b85de4fec --- /dev/null +++ b/3840/CH1/EX1.5/Ex1_5.sce @@ -0,0 +1,16 @@ +clear +// +// +// + +//Variable declaration +e=1.6*10**-19 //charge(coulomb) +r0=0.281*10**-9 //equilibrium distance(m) +a=1.748*10**-28 //madelung constant(J m**2) +n=9 //repulsive exponent value +m=1 + +//Calculations +Ur0=-a*(1-m/n)/(e*r0**m) //cohesive energy of NaCl(eV) + +//Result diff --git a/3840/CH1/EX1.6/Ex1_6.sce b/3840/CH1/EX1.6/Ex1_6.sce new file mode 100644 index 000000000..421270b8b --- /dev/null +++ b/3840/CH1/EX1.6/Ex1_6.sce @@ -0,0 +1,18 @@ +clear +// +// +// + +//Variable declaration +e=1.6*10**-19 //charge(coulomb) +epsilon0=8.85*10**-12 +r0=0.281*10**-9 //equilibrium distance(m) +I=5.14 //ionisation energy(eV) +EA=-3.61 //electron affinity(eV) + +//Calculation +V=-(e**2)/(4*e*%pi*epsilon0*r0) //potential(eV) +CE=I+EA+V //cohesive energy of molecule(eV) + +//Result +printf("\n cohesive energy of molecule is %0.2f eV",CE) |