WebMO Job Summary

385195: C5H6O2 s-cis ethyl propiolate, 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 C5H6O2
Symmetry CS
Basis 6-311+G(2d,p)
RB3LYP Energy -344.635739321 Hartree
ZPE 0.098961 Hartree
Conditions 298.150K, 1.00000 atm
Internal Energy -344.529037 Hartree
Enthalpy -344.528093 Hartree
Free Energy -344.569139 Hartree
Cv 26.338 cal/mol-K
Entropy 86.390 cal/mol-K
Dipole Moment 2.1516 Debye
Server class (386778)
CPU time 1986.3 sec

Geometry Sequence Energies

Step Energy (au)  
0 -344.597028497  
1 -344.630503559  
2 -344.630427820  
3 -344.635347004  
4 -344.635740014  
5 -344.635736751  
6 -344.635739240  
7 -344.635734139  
8 -344.635743492  
9 -344.635739321  
10 -344.635739321  
11 -344.635739321  
Animation speed  
Loop  

Rotational Constants

Constant Frequency (GHz) Frequency (cm-1)
a 6.48470 0.21630630881
b 1.48369 0.04949057124
c 1.22589 0.04089128887

Partial Charges

Atom Symbol Charge
1 C 0.091724  
2 C -0.478995  
3 H 0.128685  
4 H 0.127969  
5 H 0.127969  
6 O -0.392780  
7 C 0.193822  
8 C 0.583206  
9 C -0.397183  
10 H 0.155025  
11 O -0.405802  
12 H 0.133180  
13 H 0.133180  

Vibrational Modes

Mode Symmetry Frequency (cm-1) IR Intensity Actions
1 A" 65.2234 0.5714
2 A" 119.3923 4.3841
3 A' 129.1094 4.4019
4 A" 244.2344 0.5821
5 A' 250.8445 4.9646
6 A" 298.5297 0.0003
7 A' 374.7225 9.7668
8 A' 526.2432 0.6400
9 A' 607.5219 5.1803
10 A' 670.3367 41.9446
11 A" 714.5895 34.0771
12 A" 771.3618 25.9343
13 A" 815.4748 0.0020
14 A' 874.2955 12.4628
15 A' 932.5443 6.2205
16 A' 1037.7265 54.1578
17 A' 1135.2627 8.2640
18 A" 1176.7646 3.7899
19 A' 1244.1811 694.6186
20 A" 1297.3285 0.9660
21 A' 1398.9984 2.6515
22 A' 1426.4417 8.6095
23 A" 1487.2403 7.4586
24 A' 1498.4526 2.3202
25 A' 1515.8351 8.3960
26 A' 1754.2855 314.3974
27 A' 2213.5056 50.2000
28 A' 3038.2355 15.0770
29 A' 3055.0558 11.5558
30 A" 3089.3571 0.8593
31 A' 3102.9775 20.8721
32 A" 3115.9192 31.9736
33 A' 3456.9722 59.6834
Frequency Scale Factor
Normal Mode Amplitude
Animation Speed
IR Spectrum  
Peak Width (cm-1)

Quote

SCIENCE IS A VERY HUMAN FORM OF KNOWLEDGE. WE ARE ALWAYS AT THE BRINK OF THE KNOWN, WE ALWAYS FEEL FORWARD FOR WHAT IS HOPED. EVERY JUDGEMENT IN SCIENCE STANDS ON THE EDGE OF ERROR, AND IS PERSONAL. SCIENCE IS A TRIBUTE TO WHAT WE CAN KNOW ALTHOUGH WE ARE FALLIBLE. -- J. BRONOWSKI