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

using model chemistry: B3PW91/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3PW91/cc-pVDZ
 hartrees
Energy at 0K-233.318410
Energy at 298.15K-233.325555
Nuclear repulsion energy196.118485
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/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 A1 3254 3140 19.54      
2 A1 3183 3071 24.97      
3 A1 3173 3062 4.84      
4 A1 3151 3040 2.30      
5 A1 1709 1649 0.00      
6 A1 1637 1580 0.29      
7 A1 1414 1365 0.42      
8 A1 1325 1278 4.24      
9 A1 1275 1230 0.45      
10 A1 1092 1054 0.93      
11 A1 899 867 0.01      
12 A1 391 377 0.02      
13 A1 159 153 0.08      
14 A2 1037 1001 0.00      
15 A2 979 944 0.00      
16 A2 922 890 0.00      
17 A2 732 707 0.00      
18 A2 332 320 0.00      
19 A2 157 151 0.00      
20 B1 1022 986 30.10      
21 B1 925 892 75.95      
22 B1 847 818 1.93      
23 B1 602 581 22.05      
24 B1 103 99 0.25      
25 B2 3253 3139 0.00      
26 B2 3171 3060 0.18      
27 B2 3154 3043 4.47      
28 B2 3149 3039 3.89      
29 B2 1696 1636 12.60      
30 B2 1470 1419 8.67      
31 B2 1370 1322 0.35      
32 B2 1290 1245 1.03      
33 B2 1210 1168 3.05      
34 B2 962 928 5.01      
35 B2 686 662 0.15      
36 B2 346 334 11.88      

Unscaled Zero Point Vibrational Energy (zpe) 26035.9 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 25124.7 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 B3PW91/cc-pVDZ
ABC
0.49745 0.05219 0.04723

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.678 0.759
C2 0.000 -0.678 0.759
C3 0.000 1.550 -0.400
C4 0.000 -1.550 -0.400
C5 0.000 2.892 -0.321
C6 0.000 -2.892 -0.321
H7 0.000 1.184 1.731
H8 0.000 -1.184 1.731
H9 0.000 1.085 -1.390
H10 0.000 -1.085 -1.390
H11 0.000 3.406 0.646
H12 0.000 -3.406 0.646
H13 0.000 3.517 -1.216
H14 0.000 -3.517 -1.216

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.35671.45032.51192.46333.73031.09552.10092.18762.78012.72964.08553.45834.6372
C21.35672.51191.45033.73032.46332.10091.09552.78012.18764.08552.72964.63723.4583
C31.45032.51193.10061.34434.44332.16173.46661.09452.81522.12965.06502.12955.1327
C42.51191.45033.10064.44331.34433.46662.16172.81521.09455.06502.12965.13272.1295
C52.46333.73031.34434.44335.78462.66944.56382.10024.11841.09436.37161.09186.4716
C63.73032.46334.44331.34435.78464.56382.66944.11842.10026.37161.09436.47161.0918
H71.09552.10092.16173.46662.66944.56382.36873.12273.85882.47214.71653.75845.5487
H82.10091.09553.46662.16174.56382.66942.36873.85883.12274.71652.47215.54873.7584
H92.18762.78011.09452.81522.10024.11843.12273.85882.16963.08734.93042.43854.6052
H102.78012.18762.81521.09454.11842.10023.85883.12272.16964.93043.08734.60522.4385
H112.72964.08552.12965.06501.09436.37162.47214.71653.08734.93046.81121.86527.1687
H124.08552.72965.06502.12966.37161.09434.71652.47214.93043.08736.81127.16871.8652
H133.45834.63722.12955.13271.09186.47163.75845.54872.43854.60521.86527.16877.0342
H144.63723.45835.13272.12956.47161.09185.54873.75844.60522.43857.16871.86527.0342

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 126.959 C1 C2 H8 117.511
C1 C3 C5 123.592 C1 C3 H9 117.872
C2 C1 C3 126.959 C2 C1 H7 117.511
C2 C4 C6 123.592 C2 C4 H10 117.872
C3 C1 H7 115.530 C3 C5 H11 121.341
C3 C5 H13 121.542 C4 C2 H8 115.530
C4 C6 H12 121.341 C4 C6 H14 121.542
C5 C3 H9 118.536 C6 C4 H10 118.536
H11 C5 H13 117.117 H12 C6 H14 117.117
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.011      
2 C -0.011      
3 C -0.069      
4 C -0.069      
5 C -0.017      
6 C -0.017      
7 H 0.006      
8 H 0.006      
9 H 0.013      
10 H 0.013      
11 H 0.037      
12 H 0.037      
13 H 0.042      
14 H 0.042      


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 -0.068 0.068
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.288 0.000 0.000
y 0.000 -33.421 0.000
z 0.000 0.000 -33.307
Traceless
 xyz
x -7.924 0.000 0.000
y 0.000 3.876 0.000
z 0.000 0.000 4.048
Polar
3z2-r28.095
x2-y2-7.867
xy0.000
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> 234.046
(<r2>)1/2 15.299