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All results from a given calculation for C6H6 (Hexa-1,5-diene-3-yne)

using model chemistry: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-232.132379
Energy at 298.15K 
HF Energy-232.132379
Nuclear repulsion energy175.825736
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 wB97X-D/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Ag 3270 3126 0.00      
2 Ag 3186 3046 0.00      
3 Ag 3173 3033 0.00      
4 Ag 2354 2250 0.00      
5 Ag 1689 1615 0.00      
6 Ag 1451 1387 0.00      
7 Ag 1343 1284 0.00      
8 Ag 1103 1055 0.00      
9 Ag 732 700 0.00      
10 Ag 546 522 0.00      
11 Ag 234 223 0.00      
12 Au 1012 967 27.16      
13 Au 957 915 91.99      
14 Au 680 650 11.83      
15 Au 146 139 7.95      
16 Au 53i 51i 0.08      
17 Bg 1009 965 0.00      
18 Bg 957 914 0.00      
19 Bg 714 682 0.00      
20 Bg 370 353 0.00      
21 Bu 3270 3126 11.79      
22 Bu 3186 3046 17.33      
23 Bu 3173 3033 4.71      
24 Bu 1714 1638 33.42      
25 Bu 1467 1403 7.13      
26 Bu 1340 1281 4.21      
27 Bu 1217 1164 18.73      
28 Bu 1028 982 0.41      
29 Bu 534 510 10.50      
30 Bu 109 104 2.78      

Unscaled Zero Point Vibrational Energy (zpe) 20953.1 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 20031.1 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 wB97X-D/cc-pVTZ
ABC
0.89095 0.04576 0.04353

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.019 0.601 0.000
C2 -0.019 -0.601 0.000
C3 -0.019 2.021 0.000
C4 0.019 -2.021 0.000
C5 1.068 2.793 0.000
C6 -1.068 -2.793 0.000
H7 -0.999 2.485 0.000
H8 0.999 -2.485 0.000
H9 2.063 2.369 0.000
H10 0.971 3.870 0.000
H11 -2.063 -2.369 0.000
H12 -0.971 -3.870 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.20291.42042.62232.43033.56432.14153.23852.70243.40433.62694.5791
C21.20292.62231.42043.56432.43033.23852.14153.62694.57912.70243.4043
C31.42042.62234.04241.33304.92751.08444.62002.11052.09704.84255.9672
C42.62231.42044.04244.92751.33304.62001.08444.84255.96722.11052.0970
C52.43033.56431.33304.92755.98112.08925.27941.08201.08036.03746.9680
C63.56432.43034.92751.33305.98115.27942.08926.03746.96801.08201.0803
H72.14153.23851.08444.62002.08925.27945.35733.06382.40774.96966.3551
H83.23852.14154.62001.08445.27942.08925.35734.96966.35513.06382.4077
H92.70243.62692.11054.84251.08206.03743.06384.96961.85566.28246.9372
H103.40434.57912.09705.96721.08036.96802.40776.35511.85566.93727.9792
H113.62692.70244.84252.11056.03741.08204.96963.06386.28246.93721.8556
H124.57913.40435.96722.09706.96801.08036.35512.40776.93727.97921.8556

picture of Hexa-1,5-diene-3-yne state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 176.686 C1 C3 C5 123.889
C1 C3 H7 116.874 C2 C1 C3 176.686
C2 C4 C6 123.889 C2 C4 H8 116.874
C3 C5 H9 121.487 C3 C5 H10 120.300
C4 C6 H11 121.487 C4 C6 H12 120.300
C5 C3 H7 119.237 C6 C4 H8 119.237
H9 C5 H10 118.214 H11 C6 H12 118.214
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.055      
2 C -0.055      
3 C -0.070      
4 C -0.070      
5 C -0.246      
6 C -0.246      
7 H 0.135      
8 H 0.135      
9 H 0.119      
10 H 0.117      
11 H 0.119      
12 H 0.117      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.729 0.526 0.000
y 0.526 -27.076 0.000
z 0.000 0.000 -39.611
Traceless
 xyz
x 0.614 0.526 0.000
y 0.526 9.094 0.000
z 0.000 0.000 -9.708
Polar
3z2-r2-19.417
x2-y2-5.653
xy0.526
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.987 4.209 0.000
y 4.209 19.560 0.000
z 0.000 0.000 5.372


<r2> (average value of r2) Å2
<r2> 246.978
(<r2>)1/2 15.716