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All results from a given calculation for C6H8 (3-Methylenecyclopentene)

using model chemistry: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-233.417722
Energy at 298.15K 
HF Energy-233.417722
Nuclear repulsion energy217.633787
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at wB97X-D/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3245 3102 11.57      
2 A 3238 3095 15.27      
3 A 3214 3072 2.59      
4 A 3159 3020 5.61      
5 A 3128 2991 16.73      
6 A 3088 2952 21.98      
7 A 3080 2945 12.76      
8 A 3053 2918 38.77      
9 A 1742 1665 41.43      
10 A 1681 1607 0.88      
11 A 1498 1432 6.12      
12 A 1467 1403 3.25      
13 A 1462 1398 1.13      
14 A 1384 1323 0.93      
15 A 1344 1285 1.87      
16 A 1287 1230 0.18      
17 A 1280 1224 3.12      
18 A 1252 1197 0.12      
19 A 1181 1129 1.51      
20 A 1129 1080 1.97      
21 A 1037 992 3.90      
22 A 1026 980 3.37      
23 A 993 949 2.86      
24 A 969 926 2.86      
25 A 927 886 9.19      
26 A 910 870 42.89      
27 A 862 824 0.25      
28 A 847 810 14.89      
29 A 800 765 4.34      
30 A 784 750 1.22      
31 A 683 653 12.89      
32 A 636 608 0.61      
33 A 516 493 16.21      
34 A 361 345 0.86      
35 A 291 278 1.25      
36 A 72i 69i 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 26739.9 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 25563.4 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at wB97X-D/cc-pVTZ
ABC
0.24579 0.11663 0.08146

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.096 -1.191 0.003
H2 -0.086 -1.817 -0.870
H3 -0.081 -1.808 0.883
C4 1.525 -0.603 -0.003
H5 2.095 -0.915 -0.880
H6 2.104 -0.918 0.868
C7 -2.158 -0.015 -0.002
H8 -2.735 0.901 -0.003
H9 -2.708 -0.947 -0.003
C10 -0.831 0.010 0.001
C11 1.304 0.882 0.000
H12 2.117 1.594 0.000
C13 0.012 1.201 0.002
H14 -0.387 2.205 0.003

Atom - Atom Distances (Å)
  C1 H2 H3 C4 H5 H6 C7 H8 H9 C10 C11 H12 C13 H14
C11.08941.08941.54502.20322.20342.54243.51942.81401.51662.39913.44092.39333.4301
H21.08941.75252.19522.36052.93662.88023.89272.89502.15643.15804.15263.14294.1268
H31.08941.75252.19432.94012.35942.88333.89412.90262.15543.15194.14563.13704.1201
C41.54502.19522.19431.09221.09213.72984.51724.24632.43381.50182.27592.35443.3972
H52.20322.36052.94011.09221.74864.43575.23404.88253.19252.15202.65923.09744.0835
H62.20342.93662.35941.09211.74864.44275.24184.88973.19742.15262.65793.10084.0871
C72.54242.88022.88333.72984.43574.44271.08191.08181.32813.57624.56772.48802.8403
H83.51943.89273.89414.51725.23405.24181.08191.84782.10224.03834.90052.76332.6860
H92.81402.89502.90264.24634.88254.88971.08181.84782.10704.40855.45253.46573.9144
C101.51662.15642.15542.43383.19253.19741.32812.10222.10702.30543.34591.45902.2396
C112.39913.15803.15191.50182.15202.15263.57624.03834.40852.30541.08081.33012.1465
H123.44094.15264.14562.27592.65922.65794.56774.90055.45253.34591.08082.14072.5767
C132.39333.14293.13702.35443.09743.10082.48802.76333.46571.45901.33012.14071.0805
H143.43014.12684.12013.39724.08354.08712.84032.68603.91442.23962.14652.57671.0805

picture of 3-Methylenecyclopentene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C4 H5 112.188 C1 C4 H6 112.205
C1 C4 C11 103.879 C1 C10 C7 126.571
C1 C10 C13 107.071 H2 C1 H3 107.101
H2 C1 C4 111.715 H2 C1 C10 110.618
H3 C1 C4 111.636 H3 C1 C10 110.532
C4 C1 C10 105.296 C4 C11 H12 122.747
C4 C11 C13 112.343 H5 C4 H6 106.361
H5 C4 C11 111.138 H6 C4 C11 111.187
C7 C10 C13 126.358 H8 C7 H9 117.299
H8 C7 C10 121.113 H9 C7 C10 121.588
C10 C13 C11 111.408 C10 C13 H14 123.050
C11 C13 H14 125.541 H12 C11 C13 124.910
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.139      
2 H 0.096      
3 H 0.096      
4 C -0.122      
5 H 0.087      
6 H 0.087      
7 C -0.336      
8 H 0.109      
9 H 0.107      
10 C 0.077      
11 C -0.152      
12 H 0.123      
13 C -0.155      
14 H 0.123      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.834 -0.236 0.000 0.866
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.459 -0.060 0.002
y -0.060 -34.422 0.002
z 0.002 0.002 -39.014
Traceless
 xyz
x 1.259 -0.060 0.002
y -0.060 2.814 0.002
z 0.002 0.002 -4.073
Polar
3z2-r2-8.147
x2-y2-1.037
xy-0.060
xz0.002
yz0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.712 -0.011 0.004
y -0.011 9.499 0.002
z 0.004 0.002 6.398


<r2> (average value of r2) Å2
<r2> 151.901
(<r2>)1/2 12.325