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All results from a given calculation for C6H10 (Cyclopentene, 3-methyl-)

using model chemistry: wB97X-D/6-31G*

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/6-31G*
 hartrees
Energy at 0K-234.568918
Energy at 298.15K-234.580001
HF Energy-234.568918
Nuclear repulsion energy 
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/6-31G*
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 3248 3081 27.51      
2 A 3222 3056 9.00      
3 A 3143 2981 60.52      
4 A 3142 2980 26.00      
5 A 3137 2976 21.40      
6 A 3112 2952 36.52      
7 A 3078 2919 27.10      
8 A 3061 2903 25.19      
9 A 3055 2898 50.05      
10 A 3028 2872 32.36      
11 A 1732 1642 0.97      
12 A 1538 1459 3.29      
13 A 1534 1455 3.27      
14 A 1531 1452 4.53      
15 A 1512 1435 1.36      
16 A 1447 1373 3.37      
17 A 1421 1348 5.43      
18 A 1373 1302 0.56      
19 A 1356 1286 0.29      
20 A 1345 1276 2.99      
21 A 1318 1250 1.55      
22 A 1250 1186 0.72      
23 A 1228 1165 0.31      
24 A 1165 1105 0.61      
25 A 1140 1081 3.70      
26 A 1127 1069 4.33      
27 A 1089 1033 2.00      
28 A 1020 967 1.77      
29 A 994 943 0.77      
30 A 976 926 1.19      
31 A 965 915 0.66      
32 A 928 880 3.36      
33 A 868 824 1.75      
34 A 840 797 1.44      
35 A 766 727 0.90      
36 A 743 704 30.97      
37 A 589 559 4.65      
38 A 503 477 2.74      
39 A 347 329 0.03      
40 A 285 270 0.12      
41 A 235 223 0.05      
42 A 105 100 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 32246.4 cm-1
Scaled (by 0.9485) Zero Point Vibrational Energy (zpe) 30585.7 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/6-31G*
ABC
0.22338 0.10615 0.07913

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.296 2.214 0.103
C2 0.102 1.203 0.096
H3 2.159 1.584 -0.392
C4 1.367 0.878 -0.160
H5 2.139 -0.834 0.894
H6 2.202 -1.021 -0.854
C7 1.599 -0.609 -0.037
H8 0.058 -2.059 0.625
H9 -0.118 -1.475 -1.032
C10 0.164 -1.177 -0.015
H11 -0.898 -0.043 1.516
C12 -0.747 -0.005 0.425
H13 -2.733 0.836 0.091
H14 -2.670 -0.931 -0.011
H15 -2.019 0.058 -1.333
C16 -2.123 -0.010 -0.244

Atom - Atom Distances (Å)
  H1 C2 H3 C4 H5 H6 C7 H8 H9 C10 H11 C12 H13 H14 H15 C16
H11.08672.58202.14923.98084.19743.40314.31893.86323.42392.73012.28752.80033.94233.11132.8994
C21.08672.14791.33092.98953.20262.35433.30432.91352.38302.13731.51292.85913.49982.80212.5568
H32.58202.14791.08582.73912.64582.29104.32583.86623.42703.95343.41144.97275.45794.54674.5713
C42.14921.33091.08582.15402.18731.51023.30942.91552.38572.96422.36484.10844.42643.67653.6022
H53.98082.98952.73912.15401.75971.09922.42913.03582.20133.19913.03925.21304.89454.80094.4874
H64.19743.20262.64582.18731.75971.09612.80332.37062.20974.02263.37125.35714.94524.38324.4830
C73.40312.35432.29101.51021.09921.09612.21652.16571.54402.99432.46664.56924.28173.90153.7758
H84.31893.30434.32583.30942.42912.80332.21651.76571.09432.40232.21474.05673.02003.55353.1156
H93.86322.91353.86622.91553.03582.37062.16571.76571.09693.02482.16313.66612.80202.46042.6048
C103.42392.38303.42702.38572.20132.20971.54401.09431.09692.18061.54793.52932.84452.83332.5771
H112.73012.13733.95342.96423.19914.02262.99432.40233.02482.18061.10142.48422.50213.06282.1439
C122.28751.51293.41142.36483.03923.37122.46662.21472.16311.54791.10142.18282.17852.17101.5298
H132.80032.85914.97274.10845.21305.35714.56924.05673.66613.52932.48422.18281.77091.77261.0959
H143.94233.49985.45794.42644.89454.94524.28173.02002.80202.84452.50212.17851.77091.77401.0958
H153.11132.80214.54673.67654.80094.38323.90153.55352.46042.83333.06282.17101.77261.77401.0961
C162.89942.55684.57133.60224.48744.48303.77583.11562.60482.57712.14391.52981.09591.09581.0961

picture of Cyclopentene, 3-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C2 C4 125.187 H1 C2 C12 122.426
C2 C4 H3 125.137 C2 C4 C7 111.765
C2 C12 C10 102.251 C2 C12 H11 108.661
C2 C12 C16 114.345 H3 C4 C7 123.056
C4 C2 C12 112.365 C4 C7 H5 110.282
C4 C7 H6 113.163 C4 C7 C10 102.720
H5 C7 H6 106.565 H5 C7 C10 111.669
H6 C7 C10 112.541 C7 C10 H8 113.201
C7 C10 H9 109.006 C7 C10 C12 105.827
H8 C10 H9 107.380 H8 C10 C12 112.775
H9 C10 C12 108.539 C10 C12 H11 109.637
C10 C12 C16 113.720 H11 C12 C16 108.033
C12 C16 H13 111.402 C12 C16 H14 111.055
C12 C16 H15 110.449 H13 C16 H14 107.804
H13 C16 H15 107.933 H14 C16 H15 108.062
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.154      
2 C -0.131      
3 H 0.157      
4 C -0.152      
5 H 0.166      
6 H 0.163      
7 C -0.347      
8 H 0.158      
9 H 0.160      
10 C -0.324      
11 H 0.157      
12 C -0.147      
13 H 0.160      
14 H 0.162      
15 H 0.163      
16 C -0.500      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.005 -0.122 0.112 0.166
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.025 -0.219 -0.626
y -0.219 -37.036 -0.170
z -0.626 -0.170 -38.492
Traceless
 xyz
x 0.739 -0.219 -0.626
y -0.219 0.722 -0.170
z -0.626 -0.170 -1.461
Polar
3z2-r2-2.922
x2-y20.012
xy-0.219
xz-0.626
yz-0.170


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.722 -0.373 -0.519
y -0.373 8.736 -0.099
z -0.519 -0.099 6.851


<r2> (average value of r2) Å2
<r2> 164.087
(<r2>)1/2 12.810