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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-117.858854
Energy at 298.15K 
HF Energy-117.858854
Nuclear repulsion energy75.684849
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 B97D3/6-311+G(3df,2p)
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' 3079 3038 0.00 311.73 0.02 0.04
2 A1' 1485 1465 0.00 1.38 0.22 0.37
3 A1' 1194 1178 0.00 44.42 0.06 0.12
4 A1" 1130 1116 0.00 0.00 0.75 0.86
5 A2' 1060 1046 0.00 0.00 0.75 0.86
6 A2" 3169 3127 41.46 0.00 0.75 0.86
7 A2" 849 838 0.51 0.00 0.75 0.86
8 E' 3072 3032 31.52 27.46 0.75 0.86
8 E' 3072 3032 31.53 27.47 0.75 0.86
9 E' 1446 1428 0.54 5.31 0.75 0.86
9 E' 1446 1428 0.54 5.30 0.75 0.86
10 E' 1024 1010 9.48 1.05 0.75 0.86
10 E' 1024 1010 9.48 1.05 0.75 0.86
11 E' 879 868 17.63 7.48 0.75 0.86
11 E' 879 868 17.63 7.46 0.75 0.86
12 E" 3146 3105 0.00 102.27 0.75 0.86
12 E" 3146 3105 0.00 102.27 0.75 0.86
13 E" 1188 1172 0.00 1.17 0.75 0.86
13 E" 1188 1172 0.00 1.17 0.75 0.86
14 E" 729 719 0.00 0.48 0.75 0.86
14 E" 729 719 0.00 0.48 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17465.7 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 17238.7 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 B97D3/6-311+G(3df,2p)
ABC
0.67197 0.67197 0.42008

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.870 0.000
C2 0.753 -0.435 0.000
C3 -0.753 -0.435 0.000
H4 0.000 1.460 0.911
H5 1.264 -0.730 0.911
H6 -1.264 -0.730 0.911
H7 0.000 1.460 -0.911
H8 1.264 -0.730 -0.911
H9 -1.264 -0.730 -0.911

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50691.50691.08542.23332.23331.08542.23332.2333
C21.50691.50692.23331.08542.23332.23331.08542.2333
C31.50691.50692.23332.23331.08542.23332.23331.0854
H41.08542.23332.23332.52802.52801.82273.11653.1165
H52.23331.08542.23332.52802.52803.11651.82273.1165
H62.23332.23331.08542.52802.52803.11653.11651.8227
H71.08542.23332.23331.82273.11653.11652.52802.5280
H82.23331.08542.23333.11651.82273.11652.52802.5280
H92.23332.23331.08543.11653.11651.82272.52802.5280

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 118.060
C1 C2 H8 118.060 C1 C3 C2 60.000
C1 C3 H6 118.060 C1 C3 H9 118.060
C2 C1 C3 60.000 C2 C1 H4 118.060
C2 C1 H7 118.060 C2 C3 H6 118.060
C2 C3 H9 118.060 C3 C1 H4 118.060
C3 C1 H7 118.060 C3 C2 H5 118.060
C3 C2 H8 118.060 H4 C1 H7 114.202
H5 C2 H8 114.202 H6 C3 H9 114.202
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.242      
2 C -0.242      
3 C -0.242      
4 H 0.121      
5 H 0.121      
6 H 0.121      
7 H 0.121      
8 H 0.121      
9 H 0.121      


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 -20.824 0.000 0.000
y 0.000 -20.824 0.000
z 0.000 0.000 -18.598
Traceless
 xyz
x -1.113 0.000 0.000
y 0.000 -1.113 0.000
z 0.000 0.000 2.225
Polar
3z2-r24.451
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 5.721 0.000 0.000
y 0.000 5.721 0.000
z 0.000 0.000 4.976


<r2> (average value of r2) Å2
<r2> 43.931
(<r2>)1/2 6.628