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All results from a given calculation for C6H6 (Trimethylenecycopropane)

using model chemistry: BLYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A'
Energy calculated at BLYP/6-31G*
 hartrees
Energy at 0K-232.006066
Energy at 298.15K-232.010405
HF Energy-232.006066
Nuclear repulsion energy187.728026
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 BLYP/6-31G*
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' 3079 3054 0.00      
2 A1' 1819 1804 0.00      
3 A1' 1465 1453 0.00      
4 A1' 778 772 0.00      
5 A1" 723 717 0.00      
6 A2' 3157 3131 0.00      
7 A2' 1077 1068 0.00      
8 A2' 490 487 0.00      
9 A2" 844 837 111.39      
10 A2" 216 214 2.76      
11 E' 3157 3132 14.78      
11 E' 3157 3132 14.78      
12 E' 3079 3054 16.40      
12 E' 3079 3054 16.40      
13 E' 1623 1610 2.86      
13 E' 1623 1610 2.86      
14 E' 1425 1413 4.75      
14 E' 1425 1413 4.75      
15 E' 1106 1097 2.85      
15 E' 1106 1097 2.85      
16 E' 776 770 4.64      
16 E' 776 770 4.64      
17 E' 217 215 0.00      
17 E' 217 215 0.00      
18 E" 839 832 0.00      
18 E" 839 832 0.00      
19 E" 742 736 0.00      
19 E" 742 736 0.00      
20 E" 349 346 0.00      
20 E" 349 346 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20135.5 cm-1
Scaled (by 0.9919) Zero Point Vibrational Energy (zpe) 19972.4 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 BLYP/6-31G*
ABC
0.13564 0.13564 0.06782

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

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.839 0.000
C2 0.727 -0.420 0.000
C3 -0.727 -0.420 0.000
C4 0.000 2.186 0.000
C5 1.893 -1.093 0.000
C6 -1.893 -1.093 0.000
H7 -0.933 2.758 0.000
H8 0.933 2.758 0.000
H9 2.855 -0.571 0.000
H10 1.922 -2.187 0.000
H11 -1.922 -2.187 0.000
H12 -2.855 -0.571 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.45381.45381.34682.70532.70532.13342.13343.18433.58493.58493.1843
C21.45381.45382.70531.34682.70533.58493.18432.13342.13343.18433.5849
C31.45381.45382.70532.70531.34683.18433.58493.58493.18432.13342.1334
C41.34682.70532.70533.78653.78651.09401.09403.96914.77674.77673.9691
C52.70531.34682.70533.78653.78654.77673.96911.09401.09403.96914.7767
C62.70532.70531.34683.78653.78653.96914.77674.77673.96911.09401.0940
H72.13343.58493.18431.09404.77673.96911.86535.04285.70975.04283.8444
H82.13343.18433.58491.09403.96914.77671.86533.84445.04285.70975.0428
H93.18432.13343.58493.96911.09404.77675.04283.84441.86535.04285.7097
H103.58492.13343.18434.77671.09403.96915.70975.04281.86533.84445.0428
H113.58493.18432.13344.77673.96911.09405.04285.70975.04283.84441.8653
H123.18433.58492.13343.96914.77671.09403.84445.04285.70975.04281.8653

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 121.515 C1 C4 H8 121.515
C2 C1 C3 60.000 C2 C1 C4 150.000
C2 C3 C6 150.000 C2 C5 H9 121.515
C2 C5 H10 121.515 C3 C1 C4 150.000
C3 C2 C5 150.000 C3 C6 H11 121.515
C3 C6 H12 121.515 H7 C4 H8 116.971
H9 C5 H10 116.971 H11 C6 H12 116.971
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.151      
2 C 0.151      
3 C 0.151      
4 C -0.420      
5 C -0.420      
6 C -0.420      
7 H 0.135      
8 H 0.135      
9 H 0.135      
10 H 0.135      
11 H 0.135      
12 H 0.135      


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 -31.779 0.000 0.000
y 0.000 -31.779 0.000
z 0.000 0.000 -38.460
Traceless
 xyz
x 3.341 0.000 0.000
y 0.000 3.341 0.000
z 0.000 0.000 -6.681
Polar
3z2-r2-13.362
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 14.313 0.000 0.000
y 0.000 14.313 0.000
z 0.000 0.000 3.230


<r2> (average value of r2) Å2
<r2> 170.730
(<r2>)1/2 13.066