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

using model chemistry: wB97X-D/cc-pVDZ

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-pVDZ
 hartrees
Energy at 0K-233.356187
Energy at 298.15K 
HF Energy-233.356187
Nuclear repulsion energy216.711276
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-pVDZ
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 3264 3110 13.78      
2 A 3257 3103 17.93      
3 A 3234 3080 2.96      
4 A 3175 3025 6.75      
5 A 3140 2991 16.12      
6 A 3094 2947 22.69      
7 A 3093 2947 13.56      
8 A 3059 2914 41.19      
9 A 1749 1666 44.45      
10 A 1686 1606 1.85      
11 A 1504 1433 6.27      
12 A 1471 1401 2.83      
13 A 1465 1396 0.85      
14 A 1383 1318 1.04      
15 A 1347 1283 2.03      
16 A 1290 1229 1.76      
17 A 1282 1222 1.94      
18 A 1250 1191 0.11      
19 A 1181 1125 1.82      
20 A 1131 1077 2.16      
21 A 1035 986 4.72      
22 A 1028 979 3.40      
23 A 983 937 2.46      
24 A 968 923 2.71      
25 A 927 883 9.38      
26 A 904 861 54.85      
27 A 860 819 0.36      
28 A 847 807 16.37      
29 A 795 758 7.69      
30 A 779 742 1.30      
31 A 678 645 15.11      
32 A 633 603 0.59      
33 A 511 487 18.89      
34 A 360 343 0.73      
35 A 287 274 1.72      
36 A 70i 67i 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 26790.3 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 25520.4 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-pVDZ
ABC
0.24391 0.11557 0.08075

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.096 -1.194 0.003
H2 -0.087 -1.823 -0.873
H3 -0.082 -1.814 0.886
C4 1.531 -0.607 -0.003
H5 2.104 -0.920 -0.884
H6 2.112 -0.923 0.872
C7 -2.171 -0.015 -0.002
H8 -2.751 0.903 -0.003
H9 -2.723 -0.951 -0.003
C10 -0.834 0.011 0.001
C11 1.312 0.884 0.000
H12 2.129 1.598 0.000
C13 0.013 1.207 0.002
H14 -0.388 2.215 0.003

Atom - Atom Distances (Å)
  C1 H2 H3 C4 H5 H6 C7 H8 H9 C10 C11 H12 C13 H14
C11.09381.09391.55062.21172.21192.55583.53672.82951.52242.40803.45382.40253.4433
H21.09381.75942.20362.36962.94802.89353.91002.90952.16443.17024.16863.15524.1429
H31.09391.75942.20262.95162.36852.89663.91152.91712.16343.16414.16143.14934.1361
C41.55062.20362.20261.09641.09643.74944.54104.26782.44471.50732.28422.36553.4123
H52.21172.36962.95161.09641.75574.45765.26024.90613.20612.15972.66853.11124.1012
H62.21192.94802.36851.09641.75574.46495.26834.91353.21122.16032.66723.11474.1049
C72.55582.89352.89663.74944.45764.46491.08611.08601.33723.59734.59292.50222.8553
H83.53673.91003.91154.54105.26025.26831.08611.85382.11474.06324.92982.78052.7033
H92.82952.90952.91714.26784.90614.91351.08601.85382.11904.43225.48043.48363.9334
C101.52242.16442.16342.44473.20613.21121.33722.11472.11902.31713.36171.46552.2490
C112.40803.17023.16411.50732.15972.16033.59734.06324.43222.31711.08491.33872.1583
H123.45384.16864.16142.28422.66852.66724.59294.92985.48043.36171.08492.15262.5915
C132.40253.15523.14932.36553.11123.11472.50222.78053.48361.46551.33872.15261.0846
H143.44334.14294.13613.41234.10124.10492.85532.70333.93342.24902.15832.59151.0846

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 112.202 C1 C4 H6 112.220
C1 C4 C11 103.894 C1 C10 C7 126.577
C1 C10 C13 107.029 H2 C1 H3 107.074
H2 C1 C4 111.710 H2 C1 C10 110.576
H3 C1 C4 111.634 H3 C1 C10 110.491
C4 C1 C10 105.411 C4 C11 H12 122.737
C4 C11 C13 112.304 H5 C4 H6 106.380
H5 C4 C11 111.105 H6 C4 C11 111.156
C7 C10 C13 126.394 H8 C7 H9 117.187
H8 C7 C10 121.191 H9 C7 C10 121.621
C10 C13 C11 111.362 C10 C13 H14 123.051
C11 C13 H14 125.587 H12 C11 C13 124.959
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.618      
2 H 0.176      
3 H 0.176      
4 C -0.401      
5 H 0.165      
6 H 0.164      
7 C -0.139      
8 H 0.144      
9 H 0.144      
10 C 0.187      
11 C -0.104      
12 H 0.154      
13 C -0.201      
14 H 0.153      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.869 -0.302 -0.000 0.920
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.623 -0.121 0.000
y -0.121 -34.469 0.001
z 0.000 0.001 -39.651
Traceless
 xyz
x 1.437 -0.121 0.000
y -0.121 3.168 0.001
z 0.000 0.001 -4.605
Polar
3z2-r2-9.209
x2-y2-1.154
xy-0.121
xz0.000
yz0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 15.050 0.021 0.003
y 0.021 9.370 0.002
z 0.003 0.002 7.034


<r2> (average value of r2) Å2
<r2> 153.191
(<r2>)1/2 12.377