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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: wB97X-D/6-311G**

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/6-311G**
 hartrees
Energy at 0K-117.887571
Energy at 298.15K 
HF Energy-117.887571
Nuclear repulsion energy75.838879
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/6-311G**
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' 3153 3016 0.00 263.51 0.04 0.07
2 A1' 1532 1466 0.00 2.53 0.68 0.81
3 A1' 1222 1169 0.00 32.31 0.08 0.14
4 A1" 1157 1107 0.00 0.00 0.75 0.86
5 A2' 1094 1047 0.00 0.00 0.75 0.86
6 A2" 3245 3104 35.01 0.00 0.75 0.86
7 A2" 866 828 0.56 0.00 0.75 0.86
8 E' 3142 3006 25.65 21.59 0.75 0.86
8 E' 3142 3006 25.66 21.59 0.75 0.86
9 E' 1475 1411 2.50 6.63 0.75 0.86
9 E' 1475 1411 2.50 6.62 0.75 0.86
10 E' 1064 1017 10.86 0.57 0.75 0.86
10 E' 1064 1017 10.87 0.57 0.75 0.86
11 E' 900 861 23.15 13.10 0.75 0.86
11 E' 900 861 23.12 13.11 0.75 0.86
12 E" 3225 3084 0.00 98.52 0.75 0.86
12 E" 3225 3084 0.00 98.53 0.75 0.86
13 E" 1215 1163 0.00 5.29 0.75 0.86
13 E" 1215 1163 0.00 5.29 0.75 0.86
14 E" 753 720 0.00 1.43 0.75 0.86
14 E" 753 720 0.00 1.45 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17908.9 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 17129.8 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/6-311G**
ABC
0.67463 0.67463 0.42202

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.868 0.000
C2 0.752 -0.434 0.000
C3 -0.752 -0.434 0.000
H4 0.000 1.455 0.911
H5 1.260 -0.727 0.911
H6 -1.260 -0.727 0.911
H7 0.000 1.455 -0.911
H8 1.260 -0.727 -0.911
H9 -1.260 -0.727 -0.911

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50401.50401.08332.22792.22791.08332.22792.2279
C21.50401.50402.22791.08332.22792.22791.08332.2279
C31.50401.50402.22792.22791.08332.22792.22791.0833
H41.08332.22792.22792.52012.52011.82143.10943.1094
H52.22791.08332.22792.52012.52013.10941.82143.1094
H62.22792.22791.08332.52012.52013.10943.10941.8214
H71.08332.22792.22791.82143.10943.10942.52012.5201
H82.22791.08332.22793.10941.82143.10942.52012.5201
H92.22792.22791.08333.10943.10941.82142.52012.5201

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 117.967
C1 C2 H8 117.967 C1 C3 C2 60.000
C1 C3 H6 117.967 C1 C3 H9 117.967
C2 C1 C3 60.000 C2 C1 H4 117.967
C2 C1 H7 117.967 C2 C3 H6 117.967
C2 C3 H9 117.967 C3 C1 H4 117.967
C3 C1 H7 117.967 C3 C2 H5 117.967
C3 C2 H8 117.967 H4 C1 H7 114.426
H5 C2 H8 114.426 H6 C3 H9 114.426
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.267      
2 C -0.267      
3 C -0.267      
4 H 0.134      
5 H 0.134      
6 H 0.134      
7 H 0.134      
8 H 0.134      
9 H 0.134      


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 -20.600 0.000 0.000
y 0.000 -20.600 0.000
z 0.000 0.000 -18.244
Traceless
 xyz
x -1.178 0.000 0.000
y 0.000 -1.178 0.000
z 0.000 0.000 2.356
Polar
3z2-r24.712
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 4.894 0.000 0.000
y 0.000 4.895 0.000
z 0.000 0.000 4.564


<r2> (average value of r2) Å2
<r2> 43.626
(<r2>)1/2 6.605