WebMO Job Summary

385715: C2H3N acetoisonitrile, Optimize + Vib Freq - Gaussian

Calculated Quantities

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Overview

Quantity Value
Route #N B3LYP/6-311+G(2d,p) OPT FREQ
Method B3LYP
Stoichiometry C2H3N
Symmetry C3V
Basis 6-311+G(2d,p)
RB3LYP Energy -132.760931518 Hartree
ZPE 0.044911 Hartree
Conditions 298.150K, 1.00000 atm
Internal Energy -132.712138 Hartree
Enthalpy -132.711194 Hartree
Free Energy -132.739225 Hartree
Cv 10.628 cal/mol-K
Entropy 58.996 cal/mol-K
Dipole Moment 3.9319 Debye
Server class (387298)
CPU time 223 sec

Geometry Sequence Energies

Step Energy (au)  
0 -132.759614003  
1 -132.760891531  
2 -132.760929046  
3 -132.760931518  
4 -132.760931518  
5 -132.760931518  
Animation speed  
Loop  

Rotational Constants

Constant Frequency (GHz) Frequency (cm-1)
a 158.75012 5.29533401404
b 10.08918 0.33653881980
c 10.08918 0.33653881980

Partial Charges

Atom Symbol Charge
1 C -0.223013  
2 N 0.124478  
3 C -0.345554  
4 H 0.148030  
5 H 0.148030  
6 H 0.148030  

Vibrational Modes

Mode Symmetry Frequency (cm-1) IR Intensity Actions
1 E 259.2493 0.4153
2 E 259.2498 0.4153
3 A1 945.6240 13.8742
4 E 1147.0988 0.0666
5 E 1147.0990 0.0666
6 A1 1454.4044 4.2427
7 E 1491.4954 11.9377
8 E 1491.4955 11.9379
9 A1 2231.2186 137.4622
10 A1 3048.6029 16.3100
11 E 3118.9905 4.8954
12 E 3118.9906 4.8954
Frequency Scale Factor
Normal Mode Amplitude
Animation Speed
IR Spectrum  
Peak Width (cm-1)

Quote

AS FAR AS THE LAWS OF MATHEMATICS REFER TO REALITY, THEY ARE NOT CERTAIN; AND AS FAR AS THEY ARE CERTAIN, THEY DO NOT REFER TO REALITY. -- ALBERT EINSTEIN