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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: wB97X-D/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at wB97X-D/Def2TZVPP
 hartrees
Energy at 0K-117.903520
Energy at 298.15K 
HF Energy-117.903520
Nuclear repulsion energy76.033456
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 wB97X-D/Def2TZVPP
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' 3164 3022 0.00 295.77 0.03 0.05
2 A1' 1533 1464 0.00 1.61 0.50 0.67
3 A1' 1221 1167 0.00 39.54 0.06 0.12
4 A1" 1160 1108 0.00 0.00 0.75 0.86
5 A2' 1104 1055 0.00 0.00 0.75 0.86
6 A2" 3256 3110 25.82 0.00 0.75 0.86
7 A2" 869 830 0.65 0.00 0.75 0.86
8 E' 3154 3013 22.07 22.89 0.75 0.86
8 E' 3154 3013 22.07 22.88 0.75 0.86
9 E' 1481 1414 1.79 5.86 0.75 0.86
9 E' 1481 1414 1.79 5.85 0.75 0.86
10 E' 1067 1019 8.67 0.83 0.75 0.86
10 E' 1067 1019 8.68 0.82 0.75 0.86
11 E' 900 860 22.21 9.92 0.75 0.86
11 E' 900 860 22.18 9.95 0.75 0.86
12 E" 3236 3091 0.00 92.77 0.75 0.86
12 E" 3236 3091 0.00 92.77 0.75 0.86
13 E" 1218 1164 0.00 2.77 0.75 0.86
13 E" 1218 1164 0.00 2.76 0.75 0.86
14 E" 754 720 0.00 0.77 0.75 0.86
14 E" 754 720 0.00 0.76 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17962.9 cm-1
Scaled (by 0.9552) Zero Point Vibrational Energy (zpe) 17158.1 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 wB97X-D/Def2TZVPP
ABC
0.67811 0.67811 0.42424

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/Def2TZVPP

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.866 0.000
C2 0.750 -0.433 0.000
C3 -0.750 -0.433 0.000
H4 0.000 1.451 0.909
H5 1.257 -0.726 0.909
H6 -1.257 -0.726 0.909
H7 0.000 1.451 -0.909
H8 1.257 -0.726 -0.909
H9 -1.257 -0.726 -0.909

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50001.50001.08072.22232.22231.08072.22232.2223
C21.50001.50002.22231.08072.22232.22231.08072.2223
C31.50001.50002.22232.22231.08072.22232.22231.0807
H41.08072.22232.22232.51372.51371.81713.10173.1017
H52.22231.08072.22232.51372.51373.10171.81713.1017
H62.22232.22231.08072.51372.51373.10173.10171.8171
H71.08072.22232.22231.81713.10173.10172.51372.5137
H82.22231.08072.22233.10171.81713.10172.51372.5137
H92.22232.22231.08073.10173.10171.81712.51372.5137

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 117.968
C1 C2 H8 117.968 C1 C3 C2 60.000
C1 C3 H6 117.968 C1 C3 H9 117.968
C2 C1 C3 60.000 C2 C1 H4 117.968
C2 C1 H7 117.968 C2 C3 H6 117.968
C2 C3 H9 117.968 C3 C1 H4 117.968
C3 C1 H7 117.968 C3 C2 H5 117.968
C3 C2 H8 117.968 H4 C1 H7 114.425
H5 C2 H8 114.425 H6 C3 H9 114.425
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.143      
2 C -0.143      
3 C -0.143      
4 H 0.072      
5 H 0.072      
6 H 0.072      
7 H 0.072      
8 H 0.072      
9 H 0.072      


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 -20.626 0.000 0.000
y 0.000 -20.626 0.000
z 0.000 0.000 -18.321
Traceless
 xyz
x -1.152 0.000 0.000
y 0.000 -1.152 0.000
z 0.000 0.000 2.305
Polar
3z2-r24.610
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 5.352 0.000 0.000
y 0.000 5.353 0.000
z 0.000 0.000 4.816


<r2> (average value of r2) Å2
<r2> 43.493
(<r2>)1/2 6.595