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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: M06-2X/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at M06-2X/6-31+G**
 hartrees
Energy at 0K-117.841404
Energy at 298.15K 
HF Energy-117.841404
Nuclear repulsion energy75.854976
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 M06-2X/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 A1' 3181 3029 0.00 281.41 0.04 0.07
2 A1' 1541 1467 0.00 2.20 0.22 0.36
3 A1' 1244 1184 0.00 43.75 0.08 0.15
4 A1" 1152 1097 0.00 0.00 0.75 0.86
5 A2' 1087 1035 0.00 0.00 0.75 0.86
6 A2" 3273 3117 24.60 0.00 0.75 0.86
7 A2" 862 821 0.72 0.00 0.75 0.86
8 E' 3174 3022 18.92 25.00 0.75 0.86
8 E' 3174 3022 18.92 25.03 0.75 0.86
9 E' 1476 1405 1.14 7.34 0.75 0.86
9 E' 1476 1405 1.15 7.28 0.75 0.86
10 E' 1060 1009 11.68 0.72 0.75 0.86
10 E' 1060 1009 11.67 0.69 0.75 0.86
11 E' 924 880 26.15 11.57 0.75 0.86
11 E' 924 880 26.13 11.55 0.75 0.86
12 E" 3256 3100 0.00 102.45 0.75 0.86
12 E" 3256 3100 0.00 102.50 0.75 0.86
13 E" 1212 1154 0.00 4.56 0.75 0.86
13 E" 1212 1154 0.00 4.52 0.75 0.86
14 E" 745 709 0.00 0.43 0.75 0.86
14 E" 745 709 0.00 0.45 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18016.6 cm-1
Scaled (by 0.9522) Zero Point Vibrational Energy (zpe) 17155.4 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 M06-2X/6-31+G**
ABC
0.67496 0.67496 0.42260

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31+G**

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.868 0.000
C2 0.751 -0.434 0.000
C3 -0.751 -0.434 0.000
H4 0.000 1.454 0.912
H5 1.259 -0.727 0.912
H6 -1.259 -0.727 0.912
H7 0.000 1.454 -0.912
H8 1.259 -0.727 -0.912
H9 -1.259 -0.727 -0.912

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50301.50301.08422.22722.22721.08422.22722.2272
C21.50301.50302.22721.08422.22722.22721.08422.2272
C31.50301.50302.22722.22721.08422.22722.22721.0842
H41.08422.22722.22722.51832.51831.82423.10963.1096
H52.22721.08422.22722.51832.51833.10961.82423.1096
H62.22722.22721.08422.51832.51833.10963.10961.8242
H71.08422.22722.22721.82423.10963.10962.51832.5183
H82.22721.08422.22723.10961.82423.10962.51832.5183
H92.22722.22721.08423.10963.10961.82422.51832.5183

picture of Cyclopropane 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 H5 117.919
C1 C2 H8 117.919 C1 C3 C2 60.000
C1 C3 H6 117.919 C1 C3 H9 117.919
C2 C1 C3 60.000 C2 C1 H4 117.919
C2 C1 H7 117.919 C2 C3 H6 117.919
C2 C3 H9 117.919 C3 C1 H4 117.919
C3 C1 H7 117.919 C3 C2 H5 117.919
C3 C2 H8 117.919 H4 C1 H7 114.544
H5 C2 H8 114.544 H6 C3 H9 114.544
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.327      
2 C -0.327      
3 C -0.327      
4 H 0.163      
5 H 0.163      
6 H 0.163      
7 H 0.163      
8 H 0.163      
9 H 0.163      


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 -20.925 0.000 0.000
y 0.000 -20.925 0.000
z 0.000 0.000 -18.424
Traceless
 xyz
x -1.251 0.000 0.000
y 0.000 -1.251 0.000
z 0.000 0.000 2.502
Polar
3z2-r25.003
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 5.156 0.000 0.000
y 0.000 5.157 0.000
z 0.000 0.000 4.624


<r2> (average value of r2) Å2
<r2> 43.777
(<r2>)1/2 6.616