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All results from a given calculation for C6H8 ((Z)-hexa-1,3,5-triene)

using model chemistry: B1B95/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B1B95/6-31+G**
 hartrees
Energy at 0K-233.284741
Energy at 298.15K-233.291872
Nuclear repulsion energy196.712800
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 B1B95/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3266 3124 24.96      
2 A1 3201 3062 21.82      
3 A1 3185 3047 12.96      
4 A1 3170 3032 2.94      
5 A1 1717 1642 0.00      
6 A1 1643 1572 0.59      
7 A1 1437 1374 0.68      
8 A1 1357 1298 4.37      
9 A1 1290 1234 0.83      
10 A1 1104 1056 0.89      
11 A1 902 862 0.02      
12 A1 393 376 0.02      
13 A1 174 167 0.09      
14 A2 1035 990 0.00      
15 A2 978 936 0.00      
16 A2 931 890 0.00      
17 A2 728 696 0.00      
18 A2 329 315 0.00      
19 A2 144 138 0.00      
20 B1 1021 977 38.08      
21 B1 935 894 110.06      
22 B1 843 807 1.79      
23 B1 600 574 32.84      
24 B1 100 96 0.54      
25 B2 3266 3124 0.05      
26 B2 3183 3045 0.45      
27 B2 3170 3032 9.43      
28 B2 3164 3027 0.08      
29 B2 1701 1627 21.54      
30 B2 1489 1424 8.96      
31 B2 1386 1326 0.01      
32 B2 1300 1244 0.93      
33 B2 1217 1164 3.17      
34 B2 966 924 4.84      
35 B2 685 655 0.16      
36 B2 346 331 11.73      

Unscaled Zero Point Vibrational Energy (zpe) 26176.9 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 25040.8 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 B1B95/6-31+G**
ABC
0.50228 0.05241 0.04746

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31+G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.676 0.756
C2 0.000 -0.676 0.756
C3 0.000 1.548 -0.401
C4 0.000 -1.548 -0.401
C5 0.000 2.886 -0.317
C6 0.000 -2.886 -0.317
H7 0.000 1.180 1.720
H8 0.000 -1.180 1.720
H9 0.000 1.090 -1.387
H10 0.000 -1.090 -1.387
H11 0.000 3.392 0.645
H12 0.000 -3.392 0.645
H13 0.000 3.512 -1.202
H14 0.000 -3.512 -1.202

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.35251.44862.50702.45653.72051.08792.09172.18212.77682.71774.06953.44584.6232
C21.35252.50701.44863.72052.45652.09171.08792.77682.18214.06952.71774.62323.4458
C31.44862.50703.09571.34114.43502.15293.45551.08662.81612.11995.04912.12115.1229
C42.50701.44863.09574.43501.34113.45552.15292.81611.08665.04912.11995.12292.1211
C52.45653.72051.34114.43505.77262.65704.54782.09074.11801.08626.35121.08386.4594
C63.72052.45654.43501.34115.77264.54782.65704.11802.09076.35121.08626.45941.0838
H71.08792.09172.15293.45552.65704.54782.35993.10803.84782.45934.69643.73825.5273
H82.09171.08793.45552.15294.54782.65702.35993.84783.10804.69642.45935.52733.7382
H92.18212.77681.08662.81612.09074.11803.10803.84782.18043.06994.92082.42914.6061
H102.77682.18212.81611.08664.11802.09073.84783.10802.18044.92083.06994.60612.4291
H112.71774.06952.11995.04911.08626.35122.45934.69643.06994.92086.78341.85027.1465
H124.06952.71775.04912.11996.35121.08624.69642.45934.92083.06996.78347.14651.8502
H133.44584.62322.12115.12291.08386.45943.73825.52732.42914.60611.85027.14657.0244
H144.62323.44585.12292.12116.45941.08385.52733.73824.60612.42917.14651.85027.0244

picture of (Z)-hexa-1,3,5-triene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 126.992 C1 C2 H8 117.581
C1 C3 C5 123.376 C1 C3 H9 118.098
C2 C1 C3 126.992 C2 C1 H7 117.581
C2 C4 C6 123.376 C2 C4 H10 118.098
C3 C1 H7 115.426 C3 C5 H11 121.346
C3 C5 H13 121.659 C4 C2 H8 115.426
C4 C6 H12 121.346 C4 C6 H14 121.659
C5 C3 H9 118.526 C6 C4 H10 118.526
H11 C5 H13 116.995 H12 C6 H14 116.995
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.195      
2 C -0.195      
3 C 0.100      
4 C 0.100      
5 C -0.473      
6 C -0.473      
7 H 0.139      
8 H 0.139      
9 H 0.132      
10 H 0.132      
11 H 0.146      
12 H 0.146      
13 H 0.150      
14 H 0.150      


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 -0.037 0.037
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.520 0.000 0.000
y 0.000 -33.899 0.000
z 0.000 0.000 -33.539
Traceless
 xyz
x -8.801 0.000 0.000
y 0.000 4.130 0.000
z 0.000 0.000 4.670
Polar
3z2-r29.341
x2-y2-8.621
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.572 0.000 0.000
y 0.000 23.496 0.000
z 0.000 0.000 9.077


<r2> (average value of r2) Å2
<r2> 233.410
(<r2>)1/2 15.278