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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: B3LYP/daug-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 B3LYP/daug-cc-pVDZ
 hartrees
Energy at 0K-117.908646
Energy at 298.15K 
HF Energy-117.908646
Nuclear repulsion energy75.447498
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 B3LYP/daug-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' 3137 3137 0.00 349.92 0.02 0.04
2 A1' 1507 1507 0.00 2.26 0.17 0.29
3 A1' 1213 1213 0.00 47.67 0.06 0.12
4 A1" 1137 1137 0.00 0.00 0.75 0.86
5 A2' 1054 1054 0.00 0.00 0.75 0.86
6 A2" 3232 3232 33.83 0.00 0.75 0.86
7 A2" 850 850 0.52 0.00 0.75 0.86
8 E' 3128 3128 26.30 26.53 0.75 0.86
8 E' 3128 3128 26.30 26.49 0.75 0.86
9 E' 1457 1457 0.95 4.57 0.75 0.86
9 E' 1457 1457 0.95 4.57 0.75 0.86
10 E' 1024 1024 8.42 1.08 0.75 0.86
10 E' 1024 1024 8.42 1.07 0.75 0.86
11 E' 878 878 19.31 7.66 0.75 0.86
11 E' 878 878 19.31 7.66 0.75 0.86
12 E" 3211 3211 0.00 101.49 0.75 0.86
12 E" 3211 3211 0.00 101.46 0.75 0.86
13 E" 1197 1197 0.00 1.07 0.75 0.86
13 E" 1197 1197 0.00 1.08 0.75 0.86
14 E" 729 729 0.00 0.62 0.75 0.86
14 E" 729 729 0.00 0.62 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17688.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17688.7 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 B3LYP/daug-cc-pVDZ
ABC
0.66766 0.66766 0.41759

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/daug-cc-pVDZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.873 0.000
C2 0.756 -0.436 0.000
C3 -0.756 -0.436 0.000
H4 0.000 1.463 0.915
H5 1.267 -0.731 0.915
H6 -1.267 -0.731 0.915
H7 0.000 1.463 -0.915
H8 1.267 -0.731 -0.915
H9 -1.267 -0.731 -0.915

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.51201.51201.08862.23952.23951.08862.23952.2395
C21.51201.51202.23951.08862.23952.23951.08862.2395
C31.51201.51202.23952.23951.08862.23952.23951.0886
H41.08862.23952.23952.53322.53321.83033.12523.1252
H52.23951.08862.23952.53322.53323.12521.83033.1252
H62.23952.23951.08862.53322.53323.12523.12521.8303
H71.08862.23952.23951.83033.12523.12522.53322.5332
H82.23951.08862.23953.12521.83033.12522.53322.5332
H92.23952.23951.08863.12523.12521.83032.53322.5332

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 117.970
C1 C2 H8 117.970 C1 C3 C2 60.000
C1 C3 H6 117.970 C1 C3 H9 117.970
C2 C1 C3 60.000 C2 C1 H4 117.970
C2 C1 H7 117.970 C2 C3 H6 117.970
C2 C3 H9 117.970 C3 C1 H4 117.970
C3 C1 H7 117.970 C3 C2 H5 117.970
C3 C2 H8 117.970 H4 C1 H7 114.419
H5 C2 H8 114.419 H6 C3 H9 114.419
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.912      
2 C 1.912      
3 C 1.912      
4 H -0.956      
5 H -0.956      
6 H -0.956      
7 H -0.956      
8 H -0.956      
9 H -0.956      


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 -21.028 0.000 0.000
y 0.000 -21.028 0.000
z 0.000 0.000 -18.734
Traceless
 xyz
x -1.147 0.000 0.000
y 0.000 -1.147 0.000
z 0.000 0.000 2.294
Polar
3z2-r24.588
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 5.775 0.000 0.000
y 0.000 5.775 0.000
z 0.000 0.000 5.066


<r2> (average value of r2) Å2
<r2> 44.233
(<r2>)1/2 6.651