WebMO Job Summary

385249: C5H6O2 s-trans ethyl propiolate Cs, Optimize + Vib Freq - Gaussian

Calculated Quantities

Expand all

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 -344.62791477 Hartree
ZPE 0.098730 Hartree
Conditions 298.150K, 1.00000 atm
Internal Energy -344.521380 Hartree
Enthalpy -344.520436 Hartree
Free Energy -344.561729 Hartree
Cv 26.475 cal/mol-K
Entropy 86.909 cal/mol-K
Dipole Moment 4.7906 Debye
Server class (386832)
CPU time 1004.9 sec

Geometry Sequence Energies

Step Energy (au)  
0 -344.627913398  
1 -344.627914770  
2 -344.627914770  
3 -344.627914770  
Animation speed  
Loop  

Rotational Constants

Constant Frequency (GHz) Frequency (cm-1)
a 4.39780 0.14669481779
b 1.84178 0.06143516793
c 1.31958 0.04401645087

Partial Charges

Atom Symbol Charge
1 C 0.052507  
2 O -0.456320  
3 C 0.421234  
4 O -0.408477  
5 C -0.497025  
6 H 0.128570  
7 H 0.132312  
8 H 0.132312  
9 H 0.129938  
10 H 0.129938  
11 C 0.792006  
12 C -0.714875  
13 H 0.157881  

Vibrational Modes

Mode Symmetry Frequency (cm-1) IR Intensity Actions
1 A" 57.0235 0.1910
2 A" 119.5731 0.3318
3 A' 138.0882 1.7124
4 A' 239.3703 1.8878
5 A" 247.6921 0.3737
6 A" 256.7029 0.3925
7 A' 390.2435 4.4685
8 A' 522.8107 13.1711
9 A' 642.2042 3.0816
10 A' 668.5542 39.8660
11 A" 718.7585 30.7366
12 A' 757.7364 0.7457
13 A" 759.1684 28.9551
14 A" 821.5473 0.5494
15 A' 960.0692 11.4766
16 A' 1054.8773 62.3529
17 A' 1126.6289 62.6525
18 A" 1174.7014 3.5574
19 A' 1231.8229 568.2971
20 A" 1306.6628 1.1088
21 A' 1403.1254 5.4270
22 A' 1425.6828 13.0377
23 A" 1485.8877 7.5566
24 A' 1499.1852 4.9694
25 A' 1516.7730 4.4769
26 A' 1773.9112 402.0638
27 A' 2199.3153 40.2159
28 A' 3039.3855 14.7829
29 A' 3042.1407 17.0171
30 A" 3083.6039 5.2511
31 A' 3104.5093 18.9045
32 A" 3116.7321 27.3312
33 A' 3453.1230 60.1153
Frequency Scale Factor
Normal Mode Amplitude
Animation Speed
IR Spectrum  
Peak Width (cm-1)

Quote

Age does not diminish the extreme disappointment of having a scoop of ice cream fall from the cone. -- Jim Fiebig