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All results from a given calculation for C6H10 (cyclohexene)

using model chemistry: mPW1PW91/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at mPW1PW91/3-21G
 hartrees
Energy at 0K-233.320842
Energy at 298.15K-233.332500
Nuclear repulsion energy236.668555
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 mPW1PW91/3-21G
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 3202 3056 35.05      
2 A 3121 2979 33.64      
3 A 3094 2954 1.83      
4 A 3071 2931 16.54      
5 A 3048 2910 0.13      
6 A 1748 1668 0.98      
7 A 1551 1481 3.41      
8 A 1528 1459 0.53      
9 A 1414 1349 2.16      
10 A 1399 1335 0.41      
11 A 1318 1259 0.14      
12 A 1292 1233 0.06      
13 A 1203 1148 0.16      
14 A 1123 1072 0.16      
15 A 1090 1040 0.15      
16 A 1030 983 0.00      
17 A 919 877 2.16      
18 A 846 808 1.40      
19 A 834 796 0.91      
20 A 511 487 0.08      
21 A 402 384 0.01      
22 A 282 269 0.12      
23 B 3175 3031 5.87      
24 B 3130 2988 41.94      
25 B 3093 2953 57.14      
26 B 3072 2933 8.25      
27 B 3048 2910 45.00      
28 B 1547 1476 9.55      
29 B 1536 1466 11.24      
30 B 1458 1392 0.05      
31 B 1406 1342 3.07      
32 B 1387 1324 1.81      
33 B 1339 1279 1.37      
34 B 1212 1157 4.70      
35 B 1075 1026 2.15      
36 B 1044 997 2.27      
37 B 957 914 5.01      
38 B 889 849 6.80      
39 B 746 713 12.93      
40 B 670 640 35.99      
41 B 463 442 2.16      
42 B 162 155 0.31      

Unscaled Zero Point Vibrational Energy (zpe) 32716.5 cm-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 31231.2 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 mPW1PW91/3-21G
ABC
0.15802 0.15149 0.08558

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/3-21G

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.010 -0.666 1.302
C2 0.010 0.666 1.302
C3 0.000 1.501 0.043
C4 0.000 -1.501 0.043
C5 -0.391 0.662 -1.185
C6 0.391 -0.662 -1.185
H7 -0.028 -1.205 2.245
H8 0.028 1.205 2.245
H9 0.996 1.941 -0.112
H10 -0.996 -1.941 -0.112
H11 -0.700 2.338 0.164
H12 0.700 -2.338 0.164
H13 -1.465 0.443 -1.146
H14 1.465 -0.443 -1.146
H15 -0.195 1.226 -2.104
H16 0.195 -1.226 -2.104

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.33292.50651.51052.84502.51901.08712.09663.13222.14423.28592.14293.05662.86673.90033.4571
C21.33291.51052.50652.51902.84502.09661.08712.14423.13222.14293.28592.86673.05663.45713.9003
C32.50651.51053.00221.53812.51773.48962.22261.10013.58721.09763.90422.16362.70952.17283.4761
C41.51052.50653.00222.51771.53812.22263.48963.58721.10013.90421.09762.70952.16363.47612.1728
C52.84502.51901.53812.51771.53703.92283.49882.17112.88012.17383.46521.09732.16061.09562.1796
C62.51902.84502.51771.53811.53703.49883.92282.88012.17113.46522.17382.16061.09732.17961.0956
H71.08712.09663.48962.22263.92283.49882.41134.06312.65274.16412.47914.03593.78364.98554.3550
H82.09661.08712.22263.48963.49883.92282.41132.65274.06312.47914.16413.78364.03594.35504.9855
H93.13222.14421.10013.58722.17112.88014.06312.65274.36431.76344.29853.06192.64122.42853.8266
H102.14423.13223.58721.10012.88012.17112.65274.06314.36434.29851.76342.64123.06193.82662.4285
H113.28592.14291.09763.90422.17383.46524.16412.47911.76344.29854.88092.42763.76022.57534.3180
H122.14293.28593.90421.09763.46522.17382.47914.16414.29851.76344.88093.76022.42764.31802.5753
H133.05662.86672.16362.70951.09732.16064.03593.78363.06192.64122.42763.76023.06201.77322.5416
H142.86673.05662.70952.16362.16061.09733.78364.03592.64123.06193.76022.42763.06202.54161.7732
H153.90033.45712.17283.47611.09562.17964.98554.35502.42853.82662.57534.31801.77322.54162.4831
H163.45713.90033.47612.17282.17961.09564.35504.98553.82662.42854.31802.57532.54161.77322.4831

picture of cyclohexene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 123.538 C1 C2 H8 119.734
C1 C4 C6 111.435 C1 C4 H10 109.434
C1 C4 H12 109.484 C2 C1 C4 123.538
C2 C1 H7 119.734 C2 C3 C5 111.435
C2 C3 H9 109.434 C2 C3 H11 109.484
C3 C2 H8 116.727 C3 C5 C6 109.917
C3 C5 H13 109.222 C3 C5 H15 110.040
C4 C1 H7 116.727 C4 C6 C5 109.917
C4 C6 H14 109.222 C4 C6 H16 110.040
C5 C3 H9 109.650 C5 C3 H11 110.002
C5 C6 H14 109.057 C5 C6 H16 110.648
C6 C4 H10 109.650 C6 C4 H12 110.002
C6 C5 H13 109.057 C6 C5 H15 110.648
H9 C3 H11 106.720 H10 C4 H12 106.720
H13 C5 H15 107.913 H14 C6 H16 107.913
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.188      
2 C -0.188      
3 C -0.477      
4 C -0.477      
5 C -0.428      
6 C -0.428      
7 H 0.208      
8 H 0.208      
9 H 0.227      
10 H 0.227      
11 H 0.224      
12 H 0.224      
13 H 0.220      
14 H 0.220      
15 H 0.214      
16 H 0.214      


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 -0.241 0.241
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.342 0.096 0.000
y 0.096 -36.249 0.000
z 0.000 0.000 -37.284
Traceless
 xyz
x -2.576 0.096 0.000
y 0.096 2.064 0.000
z 0.000 0.000 0.512
Polar
3z2-r21.024
x2-y2-3.094
xy0.096
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> 153.925
(<r2>)1/2 12.407