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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: TPSSh/daug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at TPSSh/daug-cc-pVDZ
 hartrees
Energy at 0K-117.922547
Energy at 298.15K 
HF Energy-117.922547
Nuclear repulsion energy75.470829
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 TPSSh/daug-cc-pVDZ
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' 3134 3134 0.00 349.62 0.02 0.04
2 A1' 1515 1515 0.00 2.05 0.20 0.33
3 A1' 1219 1219 0.00 47.07 0.06 0.11
4 A1" 1144 1144 0.00 0.00 0.75 0.86
5 A2' 1051 1051 0.00 0.00 0.75 0.86
6 A2" 3231 3231 43.94 0.00 0.75 0.86
7 A2" 842 842 0.33 0.00 0.75 0.86
8 E' 3125 3125 32.76 28.31 0.75 0.86
8 E' 3125 3125 32.76 28.28 0.75 0.86
9 E' 1466 1466 0.37 5.03 0.75 0.86
9 E' 1466 1466 0.37 5.02 0.75 0.86
10 E' 1029 1029 7.28 0.86 0.75 0.86
10 E' 1029 1029 7.28 0.85 0.75 0.86
11 E' 894 894 18.86 7.10 0.75 0.86
11 E' 894 894 18.86 7.10 0.75 0.86
12 E" 3208 3208 0.00 106.43 0.75 0.86
12 E" 3208 3208 0.00 106.47 0.75 0.86
13 E" 1200 1200 0.00 1.16 0.75 0.86
13 E" 1200 1200 0.00 1.16 0.75 0.86
14 E" 720 720 0.00 0.47 0.75 0.86
14 E" 720 720 0.00 0.46 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17709.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17709.9 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 TPSSh/daug-cc-pVDZ
ABC
0.66808 0.66808 0.41807

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/daug-cc-pVDZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.873 0.000
C2 0.756 -0.436 0.000
C3 -0.756 -0.436 0.000
H4 0.000 1.461 0.916
H5 1.266 -0.731 0.916
H6 -1.266 -0.731 0.916
H7 0.000 1.461 -0.916
H8 1.266 -0.731 -0.916
H9 -1.266 -0.731 -0.916

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.51131.51131.08882.23852.23851.08882.23852.2385
C21.51131.51132.23851.08882.23852.23851.08882.2385
C31.51131.51132.23852.23851.08882.23852.23851.0888
H41.08882.23852.23852.53122.53121.83173.12443.1244
H52.23851.08882.23852.53122.53123.12441.83173.1244
H62.23852.23851.08882.53122.53123.12443.12441.8317
H71.08882.23852.23851.83173.12443.12442.53122.5312
H82.23851.08882.23853.12441.83173.12442.53122.5312
H92.23852.23851.08883.12443.12441.83172.53122.5312

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 117.928
C1 C2 H8 117.928 C1 C3 C2 60.000
C1 C3 H6 117.928 C1 C3 H9 117.928
C2 C1 C3 60.000 C2 C1 H4 117.928
C2 C1 H7 117.928 C2 C3 H6 117.928
C2 C3 H9 117.928 C3 C1 H4 117.928
C3 C1 H7 117.928 C3 C2 H5 117.928
C3 C2 H8 117.928 H4 C1 H7 114.521
H5 C2 H8 114.521 H6 C3 H9 114.521
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.419      
2 C 1.419      
3 C 1.419      
4 H -0.710      
5 H -0.710      
6 H -0.710      
7 H -0.710      
8 H -0.710      
9 H -0.710      


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


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.759 0.000 0.000
y 0.000 5.759 0.000
z 0.000 0.000 5.056


<r2> (average value of r2) Å2
<r2> 44.068
(<r2>)1/2 6.638