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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: TPSSh/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 TPSSh/daug-cc-pVTZ
 hartrees
Energy at 0K-117.952138
Energy at 298.15K 
HF Energy-117.952138
Nuclear repulsion energy75.838126
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-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' 3131 3131 0.00 333.46 0.02 0.04
2 A1' 1520 1520 0.00 2.04 0.14 0.25
3 A1' 1214 1214 0.00 45.18 0.06 0.11
4 A1" 1157 1157 0.00 0.00 0.75 0.86
5 A2' 1082 1082 0.00 0.00 0.75 0.86
6 A2" 3221 3221 34.54 0.00 0.75 0.86
7 A2" 848 848 0.48 0.00 0.75 0.86
8 E' 3123 3123 27.35 28.41 0.75 0.86
8 E' 3123 3123 27.35 28.18 0.75 0.86
9 E' 1478 1478 0.53 5.91 0.75 0.86
9 E' 1478 1478 0.53 6.01 0.75 0.86
10 E' 1049 1049 8.36 0.84 0.75 0.86
10 E' 1049 1049 8.36 0.90 0.75 0.86
11 E' 895 895 18.32 6.57 0.75 0.86
11 E' 895 895 18.32 6.57 0.75 0.86
12 E" 3199 3199 0.00 101.57 0.75 0.86
12 E" 3199 3199 0.00 101.36 0.75 0.86
13 E" 1213 1213 0.00 1.15 0.75 0.86
13 E" 1213 1213 0.00 1.15 0.75 0.86
14 E" 730 730 0.00 0.55 0.75 0.86
14 E" 730 730 0.00 0.51 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17773.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17773.1 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-pVTZ
ABC
0.67455 0.67455 0.42171

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

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.869 0.000
C2 0.752 -0.434 0.000
C3 -0.752 -0.434 0.000
H4 0.000 1.455 0.910
H5 1.260 -0.728 0.910
H6 -1.260 -0.728 0.910
H7 0.000 1.455 -0.910
H8 1.260 -0.728 -0.910
H9 -1.260 -0.728 -0.910

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50471.50471.08232.22802.22801.08232.22802.2280
C21.50471.50472.22801.08232.22802.22801.08232.2280
C31.50471.50472.22802.22801.08232.22802.22801.0823
H41.08232.22802.22802.52042.52041.81933.10843.1084
H52.22801.08232.22802.52042.52043.10841.81933.1084
H62.22802.22801.08232.52042.52043.10843.10841.8193
H71.08232.22802.22801.81933.10843.10842.52042.5204
H82.22801.08232.22803.10841.81933.10842.52042.5204
H92.22802.22801.08233.10843.10841.81932.52042.5204

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 117.986
C1 C2 H8 117.986 C1 C3 C2 60.000
C1 C3 H6 117.986 C1 C3 H9 117.986
C2 C1 C3 60.000 C2 C1 H4 117.986
C2 C1 H7 117.986 C2 C3 H6 117.986
C2 C3 H9 117.986 C3 C1 H4 117.986
C3 C1 H7 117.986 C3 C2 H5 117.986
C3 C2 H8 117.986 H4 C1 H7 114.382
H5 C2 H8 114.382 H6 C3 H9 114.382
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.553      
2 C -0.553      
3 C -0.553      
4 H 0.277      
5 H 0.277      
6 H 0.277      
7 H 0.277      
8 H 0.277      
9 H 0.277      


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 5.695 0.000 0.000
y 0.000 5.695 0.000
z 0.000 0.000 4.975


<r2> (average value of r2) Å2
<r2> 43.727
(<r2>)1/2 6.613