return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C6H6 (Prismane)

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 D3H 1A1'
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-232.063752
Energy at 298.15K-232.070468
HF Energy-232.063752
Nuclear repulsion energy221.188906
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 A1' 3241 3099 0.00      
2 A1' 1322 1264 0.00      
3 A1' 1138 1088 0.00      
4 A1' 964 922 0.00      
5 A1" 1020 975 0.00      
6 A1" 651 622 0.00      
7 A2' 1020 975 0.00      
8 A2" 3232 3090 38.99      
9 A2" 1372 1311 0.07      
10 A2" 987 943 3.44      
11 E' 3226 3084 21.42      
11 E' 3226 3084 21.40      
12 E' 1285 1228 12.36      
12 E' 1285 1228 12.31      
13 E' 955 913 1.30      
13 E' 955 913 1.28      
14 E' 868 830 0.57      
14 E' 868 830 0.58      
15 E' 828 792 55.28      
15 E' 828 792 55.27      
16 E" 3214 3073 0.00      
16 E" 3214 3073 0.00      
17 E" 1197 1144 0.00      
17 E" 1197 1144 0.00      
18 E" 1031 986 0.00      
18 E" 1031 986 0.00      
19 E" 789 754 0.00      
19 E" 789 754 0.00      
20 E" 700 669 0.00      
20 E" 700 669 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21565.9 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 20617.0 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
0.23479 0.18150 0.18150

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

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.874 0.775
C2 -0.757 -0.437 0.775
C3 0.757 -0.437 0.775
C4 0.000 0.874 -0.775
C5 0.757 -0.437 -0.775
C6 -0.757 -0.437 -0.775
H7 0.000 1.666 1.507
H8 -1.443 -0.833 1.507
H9 1.443 -0.833 1.507
H10 0.000 1.666 -1.507
H11 1.443 -0.833 -1.507
H12 -1.443 -0.833 -1.507

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.51391.51391.55022.16682.16681.07832.35202.35202.41523.19423.1942
C21.51391.51402.16682.16681.55022.35201.07832.35203.19423.19422.4152
C31.51391.51402.16681.55022.16682.35202.35201.07833.19422.41523.1942
C41.55022.16682.16681.51391.51392.41523.19423.19421.07832.35202.3520
C52.16682.16681.55021.51391.51403.19423.19422.41522.35201.07832.3520
C62.16681.55022.16681.51391.51403.19422.41523.19422.35202.35201.0783
H71.07832.35202.35202.41523.19423.19422.88612.88613.01314.17234.1723
H82.35201.07832.35203.19423.19422.41522.88612.88614.17234.17233.0131
H92.35202.35201.07833.19422.41523.19422.88612.88614.17233.01314.1723
H102.41523.19423.19421.07832.35202.35203.01314.17234.17232.88612.8861
H113.19423.19422.41522.35201.07832.35204.17234.17233.01312.88612.8861
H123.19422.41523.19422.35202.35201.07834.17233.01314.17232.88612.8861

picture of Prismane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.000 C1 C2 C6 90.000
C1 C2 H8 129.516 C1 C3 C2 60.000
C1 C3 C5 90.000 C1 C3 H9 129.516
C1 C4 C5 90.000 C1 C4 C6 90.000
C1 C4 H10 132.716 C2 C1 C3 60.000
C2 C1 C4 90.000 C2 C1 H7 129.516
C2 C3 C5 90.000 C2 C3 H9 129.516
C2 C6 C4 90.000 C2 C6 C5 90.000
C2 C6 H12 132.716 C3 C1 C4 90.000
C3 C1 H7 129.516 C3 C2 C6 90.000
C3 C2 H8 129.516 C3 C5 C4 90.000
C3 C5 C6 90.000 C3 C5 H11 132.716
C4 C1 H7 132.716 C4 C5 C6 60.000
C4 C5 H11 129.516 C4 C6 H12 129.516
C5 C3 H9 132.716 C5 C4 C6 60.000
C5 C4 H10 129.516 C5 C6 H12 129.516
C6 C2 H8 132.716 C6 C4 C5 60.000
C6 C4 H10 129.516 C6 C5 H11 129.516
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 -0.104      
2 C -0.104      
3 C -0.104      
4 C -0.104      
5 C -0.104      
6 C -0.104      
7 H 0.104      
8 H 0.104      
9 H 0.104      
10 H 0.104      
11 H 0.104      
12 H 0.104      


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 -35.287 0.000 0.000
y 0.000 -35.287 0.000
z 0.000 0.000 -32.692
Traceless
 xyz
x -1.297 0.000 0.000
y 0.000 -1.297 0.000
z 0.000 0.000 2.595
Polar
3z2-r25.189
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.993 0.000 0.000
y 0.000 7.992 0.000
z 0.000 0.000 8.511


<r2> (average value of r2) Å2
<r2> 100.908
(<r2>)1/2 10.045