WebMO Job Summary
269078: C4H8 trans-2-butene C2h, Optimize + Vib Freq - Gaussian
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Calculated Quantities
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Overview
Quantity
Value
Route
#N B3LYP/6-311+G(2d,p) OPT FREQ
Method
B3LYP
Stoichiometry
C
4
H
8
Symmetry
C2H
Basis
6-311+G(2d,p)
RB3LYP Energy
-157.27220054 Hartree
ZPE
0.106528 Hartree
Conditions
298.150K, 1.00000 atm
Internal Energy
-157.161285 Hartree
Enthalpy
-157.160341 Hartree
Free Energy
-157.191542 Hartree
C
v
14.700 cal/mol-K
Entropy
65.670 cal/mol-K
Dipole Moment
0.0000 Debye
Server
class (270023)
CPU time
173 sec
Geometry Sequence Energies
Step
Energy (au)
0
-157.268167001
1
-157.271798241
2
-157.272190241
3
-157.272200540
4
-157.272200540
5
-157.272200540
Animation speed
Loop
None
Loop
Cycle
Rotational Constants
Constant
Frequency (GHz)
Frequency (cm
-1
)
a
34.85952
1.16278842478
b
3.69717
0.12332431658
c
3.48695
0.11631213218
Partial Charges
Atom
Symbol
Charge
1
C
-0.535839
2
C
0.093235
3
C
0.093235
4
C
-0.535839
5
H
0.113966
6
H
0.129035
7
H
0.129035
8
H
0.070568
9
H
0.070568
10
H
0.113966
11
H
0.129035
12
H
0.129035
Vibrational Modes
Show all
Mode
Symmetry
Frequency (cm
-1
)
IR Intensity
Actions
1
BG
-242.4250
0.0000
2
AU
-187.1904
0.3344
3
AU
248.1892
4.6768
4
BU
273.0345
0.5896
5
AG
496.3261
0.0000
6
BG
759.8249
0.0000
7
AG
898.7648
0.0000
8
AU
985.8539
45.2553
9
BU
1016.1737
6.6691
10
AU
1040.1948
1.1442
11
BU
1055.4517
8.9296
12
BG
1065.7906
0.0000
13
AG
1144.6645
0.0000
14
BU
1324.4909
0.3610
15
AG
1349.0168
0.0000
16
BU
1410.9924
4.3623
17
AG
1412.4347
0.0000
18
BU
1492.0283
12.5966
19
AG
1492.7945
0.0000
20
BG
1493.8471
0.0000
21
AU
1494.0407
15.2045
22
AG
1718.2670
0.0000
23
AG
3022.2446
0.0000
24
BU
3022.6084
59.5034
25
AU
3066.7809
34.5745
26
BG
3067.0811
0.0000
27
AG
3090.2478
0.0000
28
BU
3090.2528
28.5998
29
AG
3109.3268
0.0000
30
BU
3119.4516
61.1123
Frequency Scale Factor
Normal Mode Amplitude
Animation Speed
IR Spectrum
Peak Width (cm
-1
)
Quote
REVOLUTIONS HAVE NEVER LIGHTENED THE BURDEN OF TYRANNY: THEY HAVE MERELY SHIFTED IT TO OTHER SHOULDERS. -- G. B. SHAW (1903)