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All results from a given calculation for C6H6 (Trimethylenecycopropane)

using model chemistry: mPW1PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A'
Energy calculated at mPW1PW91/6-311G*
 hartrees
Energy at 0K-232.096026
Energy at 298.15K-232.100545
HF Energy-232.096026
Nuclear repulsion energy189.936768
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 mPW1PW91/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1' 3166 3022 0.00      
2 A1' 1920 1833 0.00      
3 A1' 1485 1417 0.00      
4 A1' 809 772 0.00      
5 A1" 754 719 0.00      
6 A2' 3255 3107 0.00      
7 A2' 1111 1060 0.00      
8 A2' 507 484 0.00      
9 A2" 901 860 144.15      
10 A2" 215 205 8.66      
11 E' 3256 3107 10.49      
11 E' 3256 3107 10.49      
12 E' 3166 3021 17.08      
12 E' 3166 3021 17.08      
13 E' 1709 1631 2.52      
13 E' 1709 1631 2.52      
14 E' 1451 1385 11.79      
14 E' 1451 1385 11.79      
15 E' 1139 1087 5.17      
15 E' 1139 1087 5.17      
16 E' 810 773 6.06      
16 E' 810 773 6.06      
17 E' 225 215 0.00      
17 E' 225 215 0.00      
18 E" 895 854 0.00      
18 E" 895 854 0.00      
19 E" 773 737 0.00      
19 E" 773 737 0.00      
20 E" 338 323 0.00      
20 E" 338 323 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20821.6 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 19872.2 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 mPW1PW91/6-311G*
ABC
0.13894 0.13894 0.06947

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G*

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.830 0.000
C2 0.719 -0.415 0.000
C3 -0.719 -0.415 0.000
C4 0.000 2.159 0.000
C5 1.870 -1.080 0.000
C6 -1.870 -1.080 0.000
H7 -0.927 2.721 0.000
H8 0.927 2.721 0.000
H9 2.820 -0.558 0.000
H10 1.894 -2.163 0.000
H11 -1.894 -2.163 0.000
H12 -2.820 -0.558 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.43851.43851.32882.67312.67312.10582.10583.14363.54233.54233.1436
C21.43851.43852.67311.32882.67313.54233.14362.10582.10583.14363.5423
C31.43851.43852.67312.67311.32883.14363.54233.54233.14362.10582.1058
C41.32882.67312.67313.74013.74011.08391.08393.91644.71914.71913.9164
C52.67311.32882.67313.74013.74014.71913.91641.08391.08393.91644.7191
C62.67312.67311.32883.74013.74013.91644.71914.71913.91641.08391.0839
H72.10583.54233.14361.08394.71913.91641.85334.97955.64044.97953.7871
H82.10583.14363.54231.08393.91644.71911.85333.78714.97955.64044.9795
H93.14362.10583.54233.91641.08394.71914.97953.78711.85334.97955.6404
H103.54232.10583.14364.71911.08393.91645.64044.97951.85333.78714.9795
H113.54233.14362.10584.71913.91641.08394.97955.64044.97953.78711.8533
H123.14363.54232.10583.91644.71911.08393.78714.97955.64044.97951.8533

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 121.243 C1 C4 H8 121.243
C2 C1 C3 60.000 C2 C1 C4 150.000
C2 C3 C6 150.000 C2 C5 H9 121.243
C2 C5 H10 121.243 C3 C1 C4 150.000
C3 C2 C5 150.000 C3 C6 H11 121.243
C3 C6 H12 121.243 H7 C4 H8 117.515
H9 C5 H10 117.515 H11 C6 H12 117.515
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.057      
2 C 0.057      
3 C 0.057      
4 C -0.515      
5 C -0.515      
6 C -0.515      
7 H 0.229      
8 H 0.229      
9 H 0.229      
10 H 0.229      
11 H 0.229      
12 H 0.229      


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 -31.083 0.000 0.000
y 0.000 -31.083 0.000
z 0.000 0.000 -39.790
Traceless
 xyz
x 4.353 0.000 0.000
y 0.000 4.353 0.000
z 0.000 0.000 -8.707
Polar
3z2-r2-17.414
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 14.441 0.000 0.000
y 0.000 14.441 0.000
z 0.000 0.000 4.325


<r2> (average value of r2) Å2
<r2> 167.161
(<r2>)1/2 12.929