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All results from a given calculation for C6H6 (Trimethylenecycopropane)

using model chemistry: B97D3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A'
Energy calculated at B97D3/TZVP
 hartrees
Energy at 0K-232.037887
Energy at 298.15K-232.042234
HF Energy-232.037887
Nuclear repulsion energy189.384638
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 B97D3/TZVP
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' 3088 3043 0.00      
2 A1' 1834 1808 0.00      
3 A1' 1449 1428 0.00      
4 A1' 786 775 0.00      
5 A1" 721 711 0.00      
6 A2' 3174 3128 0.00      
7 A2' 1083 1067 0.00      
8 A2' 497 489 0.00      
9 A2" 858 845 134.21      
10 A2" 203 200 7.65      
11 E' 3175 3129 10.74      
11 E' 3175 3129 10.74      
12 E' 3087 3043 15.91      
12 E' 3087 3043 15.90      
13 E' 1632 1608 1.04      
13 E' 1632 1608 1.04      
14 E' 1416 1396 7.55      
14 E' 1416 1396 7.54      
15 E' 1110 1094 3.21      
15 E' 1110 1094 3.21      
16 E' 794 782 5.27      
16 E' 794 782 5.27      
17 E' 217 213 0.00      
17 E' 217 213 0.00      
18 E" 849 837 0.00      
18 E" 849 837 0.00      
19 E" 738 727 0.00      
19 E" 738 727 0.00      
20 E" 323 318 0.00      
20 E" 323 318 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20185.4 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 19894.8 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 B97D3/TZVP
ABC
0.13812 0.13812 0.06906

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.829 0.000
C2 0.718 -0.415 0.000
C3 -0.718 -0.415 0.000
C4 0.000 2.167 0.000
C5 1.877 -1.084 0.000
C6 -1.877 -1.084 0.000
H7 -0.931 2.729 0.000
H8 0.931 2.729 0.000
H9 2.829 -0.559 0.000
H10 1.898 -2.171 0.000
H11 -1.898 -2.171 0.000
H12 -2.829 -0.559 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.43601.43601.33812.67972.67972.11592.11593.15103.55003.55003.1510
C21.43601.43602.67971.33812.67973.55003.15102.11592.11593.15103.5500
C31.43601.43602.67972.67971.33813.15103.55003.55003.15102.11592.1159
C41.33812.67972.67973.75363.75361.08741.08743.92854.73514.73513.9285
C52.67971.33812.67973.75363.75364.73513.92851.08741.08743.92854.7351
C62.67972.67971.33813.75363.75363.92854.73514.73513.92851.08741.0874
H72.11593.55003.15101.08744.73513.92851.86164.99465.65814.99463.7965
H82.11593.15103.55001.08743.92854.73511.86163.79654.99465.65814.9946
H93.15102.11593.55003.92851.08744.73514.99463.79651.86164.99465.6581
H103.55002.11593.15104.73511.08743.92855.65814.99461.86163.79654.9946
H113.55003.15102.11594.73513.92851.08744.99465.65814.99463.79651.8616
H123.15103.55002.11593.92854.73511.08743.79654.99465.65814.99461.8616

picture of Trimethylenecycopropane 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 C5 150.000
C1 C3 C2 60.000 C1 C3 C6 150.000
C1 C4 H7 121.129 C1 C4 H8 121.129
C2 C1 C3 60.000 C2 C1 C4 150.000
C2 C3 C6 150.000 C2 C5 H9 121.129
C2 C5 H10 121.129 C3 C1 C4 150.000
C3 C2 C5 150.000 C3 C6 H11 121.129
C3 C6 H12 121.129 H7 C4 H8 117.742
H9 C5 H10 117.742 H11 C6 H12 117.742
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.004      
2 C 0.004      
3 C 0.004      
4 C -0.230      
5 C -0.230      
6 C -0.230      
7 H 0.113      
8 H 0.113      
9 H 0.113      
10 H 0.113      
11 H 0.113      
12 H 0.113      


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 -32.013 0.000 0.000
y 0.000 -32.013 0.000
z 0.000 0.000 -39.703
Traceless
 xyz
x 3.845 0.000 0.000
y 0.000 3.845 0.000
z 0.000 0.000 -7.691
Polar
3z2-r2-15.381
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 15.537 0.000 0.000
y 0.000 15.538 0.000
z 0.000 0.000 5.809


<r2> (average value of r2) Å2
<r2> 168.400
(<r2>)1/2 12.977