WebMO Job Summary

672869: C7H6O2 UW-Bootcamp benzoic acid, Optimize + Vib Freq - Gaussian

Calculated Quantities

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Overview

Quantity Value
Route #N B3LYP/6-311+G(2d,p) OPT FREQ Geom=Connectivity
Stoichiometry C7H6O2
Symmetry CS
Basis 6-311+G(2d,p)
RB3LYP Energy -420.958915125 Hartree
ZPE 0.115138 Hartree
Conditions 298.150K, 1.00000 atm
Internal Energy -420.836632 Hartree
Enthalpy -420.835688 Hartree
Free Energy -420.875887 Hartree
Cv 27.370 cal/mol-K
Entropy 84.607 cal/mol-K
Dipole Moment 2.1343 Debye
Server batch (686206)
CPU time 6520.3 sec

Geometry Sequence Energies

Step Energy  
0 -420.916239462  
1 -420.952323677  
2 -420.958713623  
3 -420.958900145  
4 -420.958914550  
5 -420.958915125  
6 -420.958915125  
7 -420.958915125  
Animation speed  
Loop  

Rotational Constants

Constant Frequency (GHz) Frequency (cm-1)
a 3.89438 0.12990253411
b 1.22747 0.04094399199
c 0.93330 0.03113153700

Vibrational Modes

Mode Symmetry Frequency (cm-1) IR (Raman) Intensity Actions
1 A" 62.5434 0.9559
2 A" 157.9204 0.7217
3 A' 216.7314 1.5853
4 A' 383.4294 4.5803
5 A" 413.9128 0.6874
6 A" 434.0200 11.3261
7 A' 496.8283 6.2422
8 A" 580.4686 66.5810
9 A' 633.9250 0.6499
10 A' 639.9622 47.9090
11 A" 701.3101 12.1592
12 A" 726.6262 123.1435
13 A' 775.8596 7.5207
14 A" 822.1599 0.0003
15 A" 862.9408 0.0581
16 A" 959.7866 1.2961
17 A" 993.9523 0.0527
18 A" 1008.2926 0.0612
19 A' 1021.2109 0.0880
20 A' 1046.4734 19.2467
21 A' 1089.2128 117.9699
22 A' 1113.6844 41.1687
23 A' 1185.7341 0.7931
24 A' 1190.8707 157.7894
25 A' 1211.4916 78.3079
26 A' 1335.6996 2.2925
27 A' 1354.9195 3.7825
28 A' 1368.7073 107.4243
29 A' 1486.0949 15.4089
30 A' 1528.8935 1.4517
31 A' 1620.9561 5.5199
32 A' 1641.2929 18.4343
33 A' 1776.9575 377.8326
34 A' 3164.8477 0.4033
35 A' 3176.7305 10.3268
36 A' 3185.8809 12.2785
37 A' 3199.9245 4.0848
38 A' 3207.0128 2.2141
39 A' 3762.5754 98.7751
Frequency Scale Factor
Normal Mode Amplitude
Animation Speed
IR Spectrum  
Peak Width (cm-1)

Quote

THE MORE ACCURATE THE CALCULATIONS BECOME, THE MORE THE CONCEPTS TEND TO VANISH INTO THIN AIR. -- R.S. MULLIKEN, J.C.P. 43,S2(1965)