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

using model chemistry: TPSSh/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at TPSSh/6-311G**
 hartrees
Energy at 0K-232.216457
Energy at 298.15K-232.220312
HF Energy-232.216457
Nuclear repulsion energy175.147489
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 TPSSh/6-311G**
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 3240 3240 0.00      
2 Ag 3149 3149 0.00      
3 Ag 3133 3133 0.00      
4 Ag 2278 2278 0.00      
5 Ag 1639 1639 0.00      
6 Ag 1443 1443 0.00      
7 Ag 1323 1323 0.00      
8 Ag 1085 1085 0.00      
9 Ag 719 719 0.00      
10 Ag 529 529 0.00      
11 Ag 222 222 0.00      
12 Au 1011 1011 44.31      
13 Au 939 939 76.94      
14 Au 682 682 10.95      
15 Au 180 180 6.69      
16 Au 56 56 0.18      
17 Bg 1006 1006 0.00      
18 Bg 940 940 0.00      
19 Bg 698 698 0.00      
20 Bg 366 366 0.00      
21 Bu 3240 3240 21.06      
22 Bu 3149 3149 13.07      
23 Bu 3133 3133 23.26      
24 Bu 1670 1670 30.88      
25 Bu 1465 1465 5.16      
26 Bu 1321 1321 2.46      
27 Bu 1220 1220 17.46      
28 Bu 1017 1017 1.30      
29 Bu 525 525 11.36      
30 Bu 109 109 2.61      

Unscaled Zero Point Vibrational Energy (zpe) 20742.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 20742.5 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 TPSSh/6-311G**
ABC
0.87575 0.04552 0.04327

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-311G**

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.608 0.000
C2 0.000 -0.608 0.000
C3 0.000 2.024 0.000
C4 0.000 -2.024 0.000
C5 1.107 2.785 0.000
C6 -1.107 -2.785 0.000
H7 -0.977 2.503 0.000
H8 0.977 -2.503 0.000
H9 2.098 2.346 0.000
H10 1.036 3.867 0.000
H11 -2.098 -2.346 0.000
H12 -1.036 -3.867 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.21611.41582.63192.44233.56912.13203.26082.72403.41943.62304.5931
C21.21612.63191.41583.56912.44233.26082.13203.62304.59312.72403.4194
C31.41582.63194.04771.34324.93471.08824.63112.12222.11414.84725.9810
C42.63191.41584.04774.93471.34324.63111.08824.84725.98102.12222.1141
C52.44233.56911.34324.93475.99402.10275.28981.08401.08396.04946.9885
C63.56912.44234.93471.34325.99405.28982.10276.04946.98851.08401.0839
H72.13203.26081.08824.63112.10275.28985.37383.07872.43144.97676.3700
H83.26082.13204.63111.08825.28982.10275.37384.97676.37003.07872.4314
H92.72403.62302.12224.84721.08406.04943.07874.97671.85486.29396.9582
H103.41944.59312.11415.98101.08396.98852.43146.37001.85486.95828.0062
H113.62302.72404.84722.12226.04941.08404.97673.07876.29396.95821.8548
H124.59313.41945.98102.11416.98851.08396.37002.43146.95828.00621.8548

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 180.000 C1 C3 C5 124.528
C1 C3 H7 116.121 C2 C1 C3 180.000
C2 C4 C6 124.528 C2 C4 H8 116.121
C3 C5 H9 121.566 C3 C5 H10 120.783
C4 C6 H11 121.566 C4 C6 H12 120.783
C5 C3 H7 119.351 C6 C4 H8 119.351
H9 C5 H10 117.651 H11 C6 H12 117.651
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.033      
2 C 0.033      
3 C -0.223      
4 C -0.223      
5 C -0.170      
6 C -0.170      
7 H 0.121      
8 H 0.121      
9 H 0.119      
10 H 0.120      
11 H 0.119      
12 H 0.120      


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


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.679 4.709 0.000
y 4.709 20.900 0.000
z 0.000 0.000 4.335


<r2> (average value of r2) Å2
<r2> 248.366
(<r2>)1/2 15.760