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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: BLYP/aug-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 BLYP/aug-cc-pVTZ
 hartrees
Energy at 0K-117.866173
Energy at 298.15K 
HF Energy-117.866173
Nuclear repulsion energy75.326005
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 BLYP/aug-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' 3058 3048 0.00 354.85 0.02 0.04
2 A1' 1474 1469 0.00 1.13 0.52 0.69
3 A1' 1167 1164 0.00 45.00 0.05 0.10
4 A1" 1119 1116 0.00 0.00 0.75 0.86
5 A2' 1054 1051 0.00 0.00 0.75 0.86
6 A2" 3141 3131 36.57 0.00 0.75 0.86
7 A2" 841 838 0.54 0.00 0.75 0.86
8 E' 3052 3042 28.39 28.35 0.75 0.86
8 E' 3052 3042 28.39 28.40 0.75 0.86
9 E' 1440 1435 0.46 5.21 0.75 0.86
9 E' 1440 1435 0.46 5.22 0.75 0.86
10 E' 1014 1011 10.18 0.73 0.75 0.86
10 E' 1014 1011 10.18 0.73 0.75 0.86
11 E' 838 835 15.96 7.61 0.75 0.86
11 E' 838 835 15.96 7.60 0.75 0.86
12 E" 3120 3109 0.00 107.69 0.75 0.86
12 E" 3120 3109 0.00 107.65 0.75 0.86
13 E" 1180 1176 0.00 0.92 0.75 0.86
13 E" 1180 1176 0.00 0.92 0.75 0.86
14 E" 723 720 0.00 0.43 0.75 0.86
14 E" 723 720 0.00 0.44 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17293.9 cm-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 17235.1 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 BLYP/aug-cc-pVTZ
ABC
0.66530 0.66530 0.41522

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

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.876 0.000
C2 0.758 -0.438 0.000
C3 -0.758 -0.438 0.000
H4 0.000 1.466 0.913
H5 1.269 -0.733 0.913
H6 -1.269 -0.733 0.913
H7 0.000 1.466 -0.913
H8 1.269 -0.733 -0.913
H9 -1.269 -0.733 -0.913

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.51681.51681.08692.24322.24321.08692.24322.2432
C21.51681.51682.24321.08692.24322.24321.08692.2432
C31.51681.51682.24322.24321.08692.24322.24321.0869
H41.08692.24322.24322.53872.53871.82573.12703.1270
H52.24321.08692.24322.53872.53873.12701.82573.1270
H62.24322.24321.08692.53872.53873.12703.12701.8257
H71.08692.24322.24321.82573.12703.12702.53872.5387
H82.24321.08692.24323.12701.82573.12702.53872.5387
H92.24322.24321.08693.12703.12701.82572.53872.5387

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 118.041
C1 C2 H8 118.041 C1 C3 C2 60.000
C1 C3 H6 118.041 C1 C3 H9 118.041
C2 C1 C3 60.000 C2 C1 H4 118.041
C2 C1 H7 118.041 C2 C3 H6 118.041
C2 C3 H9 118.041 C3 C1 H4 118.041
C3 C1 H7 118.041 C3 C2 H5 118.041
C3 C2 H8 118.041 H4 C1 H7 114.247
H5 C2 H8 114.247 H6 C3 H9 114.247
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.443      
2 C -0.443      
3 C -0.443      
4 H 0.221      
5 H 0.221      
6 H 0.221      
7 H 0.221      
8 H 0.221      
9 H 0.221      


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 -21.163 0.000 0.000
y 0.000 -21.163 0.000
z 0.000 0.000 -18.904
Traceless
 xyz
x -1.130 0.000 0.000
y 0.000 -1.130 0.000
z 0.000 0.000 2.259
Polar
3z2-r24.518
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 5.938 0.000 0.000
y 0.000 5.938 0.000
z 0.000 0.000 5.173


<r2> (average value of r2) Å2
<r2> 44.442
(<r2>)1/2 6.666