diff options
Diffstat (limited to '3689/CH19/EX19.7/19_7.sce')
| -rw-r--r-- | 3689/CH19/EX19.7/19_7.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/3689/CH19/EX19.7/19_7.sce b/3689/CH19/EX19.7/19_7.sce new file mode 100644 index 000000000..3d8b4d8a7 --- /dev/null +++ b/3689/CH19/EX19.7/19_7.sce @@ -0,0 +1,14 @@ +//////Variable Declarations
+r = 2.0e9 //Rate constant for electron transfer, per s
+labda = 1.2 //Gibss energy change, eV
+DG = -1.93 //Gibss energy change for 2-naphthoquinoyl, eV
+k = 1.38e-23 //Boltzman constant, J/K
+T = 298.0 //Temeprature, K
+//Calculation
+DGS = (DG+labda)**2/(4*labda)
+k193 = r*exp(-DGS*1.6e-19/(k*T))
+//Results
+printf("\n DGS = %5.3f eV",DGS)
+
+printf("\n Rate constant with barrier to electron transfer %3.2e per s",k193)
+
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