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

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

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/6-31+G**
 hartrees
Energy at 0K-232.175225
Energy at 298.15K-232.179054
HF Energy-232.175225
Nuclear repulsion energy174.586842
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/6-31+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 Ag 3265 3142 0.00      
2 Ag 3171 3052 0.00      
3 Ag 3154 3036 0.00      
4 Ag 2278 2192 0.00      
5 Ag 1644 1582 0.00      
6 Ag 1447 1393 0.00      
7 Ag 1325 1276 0.00      
8 Ag 1086 1045 0.00      
9 Ag 721 694 0.00      
10 Ag 522 502 0.00      
11 Ag 219 211 0.00      
12 Au 1005 967 48.08      
13 Au 936 901 91.37      
14 Au 681 656 14.12      
15 Au 183 176 7.54      
16 Au 52 50 0.17      
17 Bg 999 962 0.00      
18 Bg 937 902 0.00      
19 Bg 699 673 0.00      
20 Bg 372 358 0.00      
21 Bu 3265 3142 19.53      
22 Bu 3171 3052 12.11      
23 Bu 3154 3036 21.97      
24 Bu 1674 1611 43.02      
25 Bu 1471 1415 5.46      
26 Bu 1323 1274 1.70      
27 Bu 1223 1177 16.89      
28 Bu 1018 980 1.21      
29 Bu 524 505 12.04      
30 Bu 109 105 2.99      

Unscaled Zero Point Vibrational Energy (zpe) 20814.1 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 20033.6 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/6-31+G**
ABC
0.87068 0.04521 0.04298

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.612 0.000
C2 0.000 -0.612 0.000
C3 0.000 2.030 0.000
C4 0.000 -2.030 0.000
C5 1.111 2.795 0.000
C6 -1.111 -2.795 0.000
H7 -0.977 2.512 0.000
H8 0.977 -2.512 0.000
H9 2.104 2.356 0.000
H10 1.038 3.877 0.000
H11 -2.104 -2.356 0.000
H12 -1.038 -3.877 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.22321.41882.64202.44973.58312.13653.27242.73303.42663.63784.6072
C21.22322.64201.41883.58312.44973.27242.13653.63784.60722.73303.4266
C31.41882.64204.06081.34864.95151.08934.64592.12862.11844.86515.9981
C42.64201.41884.06084.95151.34864.64591.08934.86515.99812.12862.1184
C52.44973.58311.34864.95156.01522.10745.30811.08501.08496.07207.0096
C63.58312.44974.95151.34866.01525.30812.10746.07207.00961.08501.0849
H72.13653.27241.08934.64592.10745.30815.38993.08472.43424.99656.3891
H83.27242.13654.64591.08935.30812.10745.38994.99656.38913.08472.4342
H92.73303.63782.12864.86511.08506.07203.08474.99651.85716.31756.9805
H103.42664.60722.11845.99811.08497.00962.43426.38911.85716.98058.0275
H113.63782.73304.86512.12866.07201.08504.99653.08476.31756.98051.8571
H124.60723.42665.99812.11847.00961.08496.38912.43426.98058.02751.8571

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 124.529
C1 C3 H7 116.211 C2 C1 C3 180.000
C2 C4 C6 124.529 C2 C4 H8 116.211
C3 C5 H9 121.637 C3 C5 H10 120.655
C4 C6 H11 121.637 C4 C6 H12 120.655
C5 C3 H7 119.260 C6 C4 H8 119.260
H9 C5 H10 117.708 H11 C6 H12 117.708
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.153      
2 C 0.153      
3 C -0.237      
4 C -0.237      
5 C -0.412      
6 C -0.412      
7 H 0.174      
8 H 0.174      
9 H 0.163      
10 H 0.158      
11 H 0.163      
12 H 0.158      


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 10.348 4.863 0.000
y 4.863 22.228 0.000
z 0.000 0.000 6.052


<r2> (average value of r2) Å2
<r2> 250.217
(<r2>)1/2 15.818