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All results from a given calculation for C6H10 (cyclohexene)

using model chemistry: B3PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at B3PW91/6-31G**
 hartrees
Energy at 0K-234.578230
Energy at 298.15K-234.589795
Nuclear repulsion energy236.819870
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 B3PW91/6-31G**
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 3181 3049 44.11      
2 A 3094 2966 45.97      
3 A 3066 2939 1.12      
4 A 3042 2915 20.59      
5 A 3018 2892 0.01      
6 A 1743 1671 2.78      
7 A 1509 1446 1.50      
8 A 1478 1417 0.02      
9 A 1389 1332 0.20      
10 A 1382 1325 0.33      
11 A 1274 1221 0.67      
12 A 1253 1201 0.18      
13 A 1166 1117 0.02      
14 A 1095 1050 0.01      
15 A 1086 1041 0.10      
16 A 1000 958 0.01      
17 A 924 886 0.72      
18 A 840 805 0.01      
19 A 826 791 1.39      
20 A 500 480 0.03      
21 A 401 384 0.00      
22 A 279 267 0.09      
23 B 3157 3026 8.70      
24 B 3100 2971 54.33      
25 B 3066 2939 81.90      
26 B 3044 2918 15.00      
27 B 3018 2892 66.80      
28 B 1497 1435 4.39      
29 B 1486 1424 6.14      
30 B 1426 1367 0.06      
31 B 1381 1324 1.81      
32 B 1349 1293 1.21      
33 B 1298 1244 1.89      
34 B 1162 1114 4.20      
35 B 1059 1015 4.34      
36 B 1017 975 1.15      
37 B 933 895 3.89      
38 B 897 859 5.24      
39 B 731 701 8.24      
40 B 654 627 22.70      
41 B 456 437 1.41      
42 B 169 162 0.36      

Unscaled Zero Point Vibrational Energy (zpe) 32222.9 cm-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 30882.4 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 B3PW91/6-31G**
ABC
0.15837 0.15175 0.08534

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.009 -0.668 1.301
C2 0.009 0.668 1.301
C3 0.000 1.498 0.047
C4 0.000 -1.498 0.047
C5 -0.369 0.670 -1.187
C6 0.369 -0.670 -1.187
H7 -0.026 -1.202 2.250
H8 0.026 1.202 2.250
H9 0.989 1.962 -0.091
H10 -0.989 -1.962 -0.091
H11 -0.700 2.337 0.163
H12 0.700 -2.337 0.163
H13 -1.452 0.482 -1.184
H14 1.452 -0.482 -1.184
H15 -0.151 1.233 -2.102
H16 0.151 -1.233 -2.102

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.33622.50331.50432.84772.51651.08922.09753.13852.13853.28622.13993.09502.88803.90013.4527
C21.33621.50432.50332.51652.84772.09751.08922.13853.13852.13993.28622.88803.09503.45273.9001
C32.50331.50432.99651.53122.52143.48542.22361.10113.60151.09813.89992.15722.74642.16973.4780
C41.50432.50332.99652.52141.53122.22363.48543.60151.10113.89991.09812.74642.15723.47802.1697
C52.84772.51651.53122.52141.52943.92883.50052.17192.91732.17063.46461.09832.15461.09612.1740
C62.51652.84772.52141.53121.52943.50053.92882.91732.17193.46462.17062.15461.09832.17401.0961
H71.08922.09753.48542.22363.92883.50052.40464.06472.64334.16292.48344.08193.80694.98824.3554
H82.09751.08922.22363.48543.50053.92882.40462.64334.06472.48344.16293.80694.08194.35544.9882
H93.13852.13851.10113.60152.17192.91734.06472.64334.39461.74844.31583.05642.71692.42363.8668
H102.13853.13853.60151.10112.91732.17192.64334.06474.39464.31581.74842.71693.05643.86682.4236
H113.28622.13991.09813.89992.17063.46464.16292.48341.74844.31584.87812.41243.79312.57864.3121
H122.13993.28623.89991.09813.46462.17062.48344.16294.31581.74844.87813.79312.41244.31212.5786
H133.09502.88802.15722.74641.09832.15464.08193.80693.05642.71692.41243.79313.05901.76002.5201
H142.88803.09502.74642.15722.15461.09833.80694.08192.71693.05643.79312.41243.05902.52011.7600
H153.90013.45272.16973.47801.09612.17404.98824.35542.42363.86682.57864.31211.76002.52012.4842
H163.45273.90013.47802.16972.17401.09614.35544.98823.86682.42364.31212.57862.52011.76002.4842

picture of cyclohexene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 123.490 C1 C2 H8 119.367
C1 C4 C6 111.991 C1 C4 H10 109.355
C1 C4 H12 109.645 C2 C1 C4 123.490
C2 C1 H7 119.367 C2 C3 C5 111.991
C2 C3 H9 109.355 C2 C3 H11 109.645
C3 C2 H8 117.143 C3 C5 C6 110.937
C3 C5 H13 109.133 C3 C5 H15 110.240
C4 C1 H7 117.143 C4 C6 C5 110.937
C4 C6 H14 109.133 C4 C6 H16 110.240
C5 C3 H9 110.121 C5 C3 H11 110.195
C5 C6 H14 109.051 C5 C6 H16 110.713
C6 C4 H10 110.121 C6 C4 H12 110.195
C6 C5 H13 109.051 C6 C5 H15 110.713
H9 C3 H11 105.316 H10 C4 H12 105.316
H13 C5 H15 106.653 H14 C6 H16 106.653
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.101      
2 C -0.101      
3 C -0.266      
4 C -0.266      
5 C -0.245      
6 C -0.245      
7 H 0.107      
8 H 0.107      
9 H 0.133      
10 H 0.133      
11 H 0.128      
12 H 0.128      
13 H 0.126      
14 H 0.126      
15 H 0.118      
16 H 0.118      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.259 0.259
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.684 0.087 0.000
y 0.087 -36.190 0.000
z 0.000 0.000 -37.303
Traceless
 xyz
x -1.937 0.087 0.000
y 0.087 1.803 0.000
z 0.000 0.000 0.134
Polar
3z2-r20.268
x2-y2-2.493
xy0.087
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 153.950
(<r2>)1/2 12.408