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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: M06-2X/daug-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 M06-2X/daug-cc-pVTZ
 hartrees
Energy at 0K-117.879167
Energy at 298.15K 
HF Energy-117.879167
Nuclear repulsion energy76.123361
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/daug-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' 3175 3175 0.00 622.29 0.00 0.00
2 A1' 1531 1531 0.00 4.76 0.29 0.45
3 A1' 1240 1240 0.00 11.70 0.06 0.11
4 A1" 1157 1157 0.00 0.00 0.75 0.86
5 A2' 1086 1086 0.00 0.02 0.75 0.86
6 A2" 3265 3265 17.31 0.04 0.75 0.86
7 A2" 861 861 0.65 0.00 0.75 0.86
8 E' 3168 3168 15.58 64.94 0.75 0.86
8 E' 3168 3168 15.49 60.93 0.75 0.86
9 E' 1474 1474 1.29 12.35 0.75 0.86
9 E' 1474 1474 1.29 12.12 0.75 0.85
10 E' 1054 1054 7.55 1.53 0.74 0.85
10 E' 1054 1054 7.52 1.10 0.75 0.86
11 E' 923 923 21.52 7.92 0.75 0.86
11 E' 923 923 21.58 7.63 0.75 0.86
12 E" 3246 3246 0.00 243.48 0.75 0.86
12 E" 3246 3246 0.00 235.76 0.75 0.86
13 E" 1211 1211 0.00 1.35 0.75 0.86
13 E" 1211 1211 0.00 1.29 0.75 0.86
14 E" 745 745 0.00 0.89 0.75 0.86
14 E" 745 745 0.00 0.81 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17978.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17978.6 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/daug-cc-pVTZ
ABC
0.67961 0.67961 0.42547

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/daug-cc-pVTZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.865 0.000
C2 0.749 -0.433 0.000
C3 -0.749 -0.433 0.000
H4 0.000 1.448 0.909
H5 1.254 -0.724 0.909
H6 -1.254 -0.724 0.909
H7 0.000 1.448 -0.909
H8 1.254 -0.724 -0.909
H9 -1.254 -0.724 -0.909

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.49861.49861.07942.21872.21871.07942.21872.2187
C21.49861.49862.21871.07942.21872.21871.07942.2187
C31.49861.49862.21872.21871.07942.21872.21871.0794
H41.07942.21872.21872.50742.50741.81753.09683.0968
H52.21871.07942.21872.50742.50743.09681.81753.0968
H62.21872.21871.07942.50742.50743.09683.09681.8175
H71.07942.21872.21871.81753.09683.09682.50742.5074
H82.21871.07942.21873.09681.81753.09682.50742.5074
H92.21872.21871.07943.09683.09681.81752.50742.5074

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 117.859
C1 C2 H8 117.859 C1 C3 C2 60.000
C1 C3 H6 117.859 C1 C3 H9 117.859
C2 C1 C3 60.000 C2 C1 H4 117.859
C2 C1 H7 117.859 C2 C3 H6 117.859
C2 C3 H9 117.859 C3 C1 H4 117.859
C3 C1 H7 117.859 C3 C2 H5 117.859
C3 C2 H8 117.859 H4 C1 H7 114.688
H5 C2 H8 114.688 H6 C3 H9 114.688
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -1.160      
2 C -1.160      
3 C -1.160      
4 H 0.580      
5 H 0.580      
6 H 0.580      
7 H 0.580      
8 H 0.580      
9 H 0.580      


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 -20.831 0.000 0.000
y 0.000 -20.831 0.000
z 0.000 0.000 -18.460
Traceless
 xyz
x -1.186 0.000 0.000
y 0.000 -1.186 0.000
z 0.000 0.000 2.371
Polar
3z2-r24.742
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 5.562 0.000 0.000
y 0.000 5.563 0.000
z 0.000 0.000 4.861


<r2> (average value of r2) Å2
<r2> 43.521
(<r2>)1/2 6.597