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All results from a given calculation for C6H8 ((Z)-hexa-2,3,4-triene)

using model chemistry: HF/aug-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 HF/aug-cc-pVDZ
 hartrees
Energy at 0K-231.794445
Energy at 298.15K-231.801061
Nuclear repulsion energy190.827577
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 HF/aug-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 3299 3004 21.49      
2 A1 3265 2973 13.32      
3 A1 3162 2879 16.40      
4 A1 2358 2147 2.41      
5 A1 1590 1447 8.07      
6 A1 1517 1382 3.86      
7 A1 1486 1353 0.01      
8 A1 1198 1091 2.04      
9 A1 1148 1046 2.10      
10 A1 812 740 0.51      
11 A1 501 457 10.17      
12 A1 105 96 2.02      
13 A2 3215 2927 0.00      
14 A2 1573 1433 0.00      
15 A2 1142 1040 0.00      
16 A2 933 850 0.00      
17 A2 526 479 0.00      
18 A2 249 227 0.00      
19 A2 166 151 0.00      
20 B1 3215 2928 54.97      
21 B1 1574 1434 11.06      
22 B1 1143 1041 5.77      
23 B1 780 710 38.83      
24 B1 247 225 5.08      
25 B1 142 130 3.58      
26 B2 3300 3005 13.83      
27 B2 3264 2972 8.21      
28 B2 3161 2878 100.15      
29 B2 1854 1688 0.07      
30 B2 1577 1436 11.39      
31 B2 1507 1373 23.80      
32 B2 1372 1249 29.35      
33 B2 1176 1071 0.42      
34 B2 992 903 32.38      
35 B2 577 526 2.98      
36 B2 222 202 0.45      

Unscaled Zero Point Vibrational Energy (zpe) 27174.6 cm-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 24745.2 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 HF/aug-cc-pVDZ
ABC
0.42485 0.04641 0.04250

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.000 2.208 1.634
H2 0.880 3.457 0.738
H3 -0.880 3.457 0.738
H4 0.000 -2.208 1.634
H5 0.880 -3.457 0.738
H6 -0.880 -3.457 0.738
C7 0.000 2.810 0.728
C8 0.000 -2.810 0.728
H9 0.000 2.452 -1.461
H10 0.000 -2.452 -1.461
C11 0.000 -0.635 -0.500
C12 0.000 0.635 -0.500
C13 0.000 1.945 -0.503
C14 0.000 -1.945 -0.503

Atom - Atom Distances (Å)
  H1 H2 H3 H4 H5 H6 C7 C8 H9 H10 C11 C12 C13 C14
H11.77121.77124.41515.80185.80181.08755.09883.10465.59383.55422.65072.15284.6698
H21.77121.76015.80186.91347.13391.09206.32852.57306.36584.36443.20462.14485.6115
H31.77121.76015.80187.13396.91341.09206.32852.57306.36584.36443.20462.14485.6115
H44.41515.80185.80181.77121.77125.09881.08755.59383.10462.65073.55424.66982.1528
H55.80186.91347.13391.77121.76016.32851.09206.36582.57303.20464.36445.61152.1448
H65.80187.13396.91341.77121.76016.32851.09206.36582.57303.20464.36445.61152.1448
C71.08751.09201.09205.09886.32856.32855.62062.21895.69973.65772.49841.50534.9119
C85.09886.32856.32851.08751.09201.09205.62065.69972.21892.49843.65774.91191.5053
H93.10462.57302.57305.59386.36586.36582.21895.69974.90403.23312.05571.08434.4999
H105.59386.36586.36583.10462.57302.57305.69972.21894.90402.05573.23314.49991.0843
C113.55424.36444.36442.65073.20463.20463.65772.49843.23312.05571.26982.57961.3098
C122.65073.20463.20463.55424.36444.36442.49843.65772.05573.23311.26981.30982.5796
C132.15282.14482.14484.66985.61155.61151.50534.91191.08434.49992.57961.30983.8894
C144.66985.61155.61152.15282.14482.14484.91191.50534.49991.08431.30982.57963.8894

picture of (Z)-hexa-2,3,4-triene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C7 H2 108.719 H1 C7 H3 108.719
H1 C7 C13 111.238 H2 C7 H3 107.402
H2 C7 C13 110.329 H3 C7 C13 110.329
H4 C8 H5 108.719 H4 C8 H6 108.719
H4 C8 C14 111.238 H5 C8 H6 107.402
H5 C8 C14 110.329 H6 C8 C14 110.329
C7 C13 H9 117.002 C7 C13 C12 124.975
C8 C14 H10 117.002 C8 C14 C11 124.975
H9 C13 C12 118.023 H10 C14 C11 118.023
C11 C12 C13 179.872 C12 C11 C14 179.872
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H -0.183      
2 H 0.020      
3 H 0.020      
4 H -0.183      
5 H 0.020      
6 H 0.020      
7 C 0.201      
8 C 0.201      
9 H -0.325      
10 H -0.325      
11 C 0.011      
12 C 0.011      
13 C 0.255      
14 C 0.255      


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 0.405 0.405
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.036 0.000 0.000
y 0.000 -29.575 0.000
z 0.000 0.000 -37.157
Traceless
 xyz
x -6.670 0.000 0.000
y 0.000 9.021 0.000
z 0.000 0.000 -2.352
Polar
3z2-r2-4.703
x2-y2-10.461
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> 264.079
(<r2>)1/2 16.250