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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: BLYP/aug-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 BLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-117.828391
Energy at 298.15K 
HF Energy-117.828391
Nuclear repulsion energy74.842004
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-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' 3060 3054 0.00 354.13 0.02 0.04
2 A1' 1463 1460 0.00 1.26 0.33 0.50
3 A1' 1171 1169 0.00 46.10 0.06 0.11
4 A1" 1104 1101 0.00 0.00 0.75 0.86
5 A2' 1016 1014 0.00 0.00 0.75 0.86
6 A2" 3152 3146 38.88 0.00 0.75 0.86
7 A2" 833 831 0.46 0.00 0.75 0.86
8 E' 3053 3047 28.65 28.87 0.75 0.86
8 E' 3053 3047 28.65 28.88 0.75 0.86
9 E' 1423 1420 0.59 5.35 0.75 0.86
9 E' 1423 1420 0.59 5.35 0.75 0.86
10 E' 996 994 9.60 0.75 0.75 0.86
10 E' 996 994 9.60 0.75 0.75 0.86
11 E' 838 836 15.92 9.00 0.75 0.86
11 E' 838 836 15.92 9.00 0.75 0.86
12 E" 3131 3125 0.00 108.92 0.75 0.86
12 E" 3131 3125 0.00 108.95 0.75 0.86
13 E" 1162 1160 0.00 1.06 0.75 0.86
13 E" 1162 1160 0.00 1.06 0.75 0.86
14 E" 712 711 0.00 0.45 0.75 0.86
14 E" 712 711 0.00 0.45 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17212.8 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 17180.1 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-pVDZ
ABC
0.65695 0.65695 0.41048

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

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.880 0.000
C2 0.763 -0.440 0.000
C3 -0.763 -0.440 0.000
H4 0.000 1.475 0.921
H5 1.278 -0.738 0.921
H6 -1.278 -0.738 0.921
H7 0.000 1.475 -0.921
H8 1.278 -0.738 -0.921
H9 -1.278 -0.738 -0.921

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.52501.52501.09622.25792.25791.09622.25792.2579
C21.52501.52502.25791.09622.25792.25791.09622.2579
C31.52501.52502.25792.25791.09622.25792.25791.0962
H41.09622.25792.25792.55522.55521.84153.14973.1497
H52.25791.09622.25792.55522.55523.14971.84153.1497
H62.25792.25791.09622.55522.55523.14973.14971.8415
H71.09622.25792.25791.84153.14973.14972.55522.5552
H82.25791.09622.25793.14971.84153.14972.55522.5552
H92.25792.25791.09623.14973.14971.84152.55522.5552

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 118.030
C1 C2 H8 118.030 C1 C3 C2 60.000
C1 C3 H6 118.030 C1 C3 H9 118.030
C2 C1 C3 60.000 C2 C1 H4 118.030
C2 C1 H7 118.030 C2 C3 H6 118.030
C2 C3 H9 118.030 C3 C1 H4 118.030
C3 C1 H7 118.030 C3 C2 H5 118.030
C3 C2 H8 118.030 H4 C1 H7 114.274
H5 C2 H8 114.274 H6 C3 H9 114.274
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.375      
2 C 1.375      
3 C 1.375      
4 H -0.688      
5 H -0.688      
6 H -0.688      
7 H -0.688      
8 H -0.688      
9 H -0.688      


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 -21.288 0.000 0.000
y 0.000 -21.288 0.000
z 0.000 0.000 -18.969
Traceless
 xyz
x -1.160 0.000 0.000
y 0.000 -1.160 0.000
z 0.000 0.000 2.319
Polar
3z2-r24.638
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 6.001 0.000 0.000
y 0.000 6.001 0.000
z 0.000 0.000 5.240


<r2> (average value of r2) Å2
<r2> 44.913
(<r2>)1/2 6.702