WebMO Job Summary
385913: C4H8 cis-2-butene C2v, 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
C2V
Basis
6-311+G(2d,p)
RB3LYP Energy
-157.276564739 Hartree
ZPE
0.107525 Hartree
Conditions
298.150K, 1.00000 atm
Internal Energy
-157.163525 Hartree
Enthalpy
-157.162581 Hartree
Free Energy
-157.196215 Hartree
C
v
18.219 cal/mol-K
Entropy
70.788 cal/mol-K
Dipole Moment
0.2467 Debye
Server
class (387496)
CPU time
280.2 sec
Geometry Sequence Energies
Step
Energy (au)
0
-157.276564739
1
-157.276564739
2
-157.276564739
Animation speed
Loop
None
Loop
Cycle
Rotational Constants
Constant
Frequency (GHz)
Frequency (cm
-1
)
a
16.37941
0.54635830765
b
5.07699
0.16935015757
c
4.06939
0.13574023934
Partial Charges
Atom
Symbol
Charge
1
C
-0.460685
2
C
0.042312
3
C
0.042312
4
C
-0.460685
5
H
0.120606
6
H
0.102118
7
H
0.120606
8
H
0.075042
9
H
0.075042
10
H
0.120606
11
H
0.102118
12
H
0.120606
Vibrational Modes
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Mode
Symmetry
Frequency (cm
-1
)
IR Intensity
Actions
1
B1
126.7521
0.9915
2
A2
141.2567
0.0000
3
A1
288.1640
0.0068
4
A2
398.6185
0.0000
5
B2
573.7462
5.8463
6
B1
695.3294
41.8104
7
A1
866.3181
0.4471
8
B2
976.2658
17.0547
9
A2
1003.8100
0.0000
10
A1
1025.9732
0.7804
11
A2
1064.1887
0.0000
12
B1
1065.8838
4.3302
13
B2
1160.4589
0.3375
14
A1
1295.3154
0.0397
15
B2
1395.6985
1.3971
16
A1
1419.3763
4.4956
17
B2
1441.7946
11.1857
18
A2
1482.3238
0.0000
19
B1
1485.8328
13.4462
20
B2
1490.3831
5.0761
21
A1
1495.6128
5.9030
22
A1
1722.0640
6.4063
23
B2
3013.0460
46.0078
24
A1
3015.0983
12.8644
25
A2
3049.4463
0.0000
26
B1
3049.7601
39.3846
27
B2
3094.8662
3.8953
28
A1
3109.0566
11.7204
29
B2
3115.3709
15.4527
30
A1
3136.4196
52.7871
Frequency Scale Factor
Normal Mode Amplitude
Animation Speed
IR Spectrum
Peak Width (cm
-1
)
Quote
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