WebMO Job Summary

385903: CH4 D4h, 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 CH4
Symmetry D4H
Basis 6-311+G(2d,p)
RB3LYP Energy -40.3206597738 Hartree
ZPE 0.031574 Hartree
Conditions 298.150K, 1.00000 atm
Internal Energy -40.286241 Hartree
Enthalpy -40.285297 Hartree
Free Energy -40.306699 Hartree
Cv 6.121 cal/mol-K
Entropy 45.046 cal/mol-K
Dipole Moment 0.0000 Debye
Server class (387486)
CPU time 97.8 sec

Geometry Sequence Energies

Step Energy (au)  
0 -40.3196983509  
1 -40.3206570326  
2 -40.3206597738  
3 -40.3206597738  
4 -40.3206597738  
Animation speed  
Loop  

Rotational Constants

Constant Frequency (GHz) Frequency (cm-1)
a 211.15453 7.04335697464
b 211.15453 7.04335697464
c 105.57727 3.52167865410

Partial Charges

Atom Symbol Charge
1 C -1.018051  
2 H 0.254513  
3 H 0.254513  
4 H 0.254513  
5 H 0.254513  

Vibrational Modes

Mode Symmetry Frequency (cm-1) IR Intensity Actions
1 B2U -4343.4157 0.0000
2 A2U -923.8419 664.8612
3 EU -700.4841 375.7388
4 EU -700.4841 375.7388
5 B2G 1279.3212 0.0000
6 A1G 2963.3204 0.0000
7 B1G 2980.5295 0.0000
8 EU 3318.1485 294.8759
9 EU 3318.1485 294.8759
Frequency Scale Factor
Normal Mode Amplitude
Animation Speed
IR Spectrum  
Peak Width (cm-1)

Quote

ERWIN WITH HIS PSI CAN DO CALCULATIONS QUITE A FEW. BUT ONE THING HAS NOT BEEN SEEN JUST WHAT DOES PSI REALLY MEAN. -- WALTER HUCKEL, TRANS. BY FELIX BLOCH