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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: B97D3/STO-3G

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/STO-3G
 hartrees
Energy at 0K-116.432113
Energy at 298.15K 
HF Energy-116.432113
Nuclear repulsion energy74.524852
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/STO-3G
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' 3333 3333 0.00 95.19 0.05 0.09
2 A1' 1619 1619 0.00 15.49 0.75 0.85
3 A1' 1286 1286 0.00 19.57 0.17 0.29
4 A1" 1226 1226 0.00 0.00 0.75 0.86
5 A2' 1165 1165 0.00 0.00 0.75 0.86
6 A2" 3484 3484 0.67 0.00 0.75 0.86
7 A2" 878 878 0.43 0.00 0.75 0.86
8 E' 3322 3322 0.47 9.42 0.75 0.86
8 E' 3322 3322 0.47 9.42 0.75 0.86
9 E' 1574 1574 0.11 8.87 0.75 0.86
9 E' 1574 1574 0.11 8.87 0.75 0.86
10 E' 1178 1178 2.06 0.03 0.75 0.86
10 E' 1178 1178 2.06 0.03 0.75 0.86
11 E' 976 976 6.38 10.54 0.75 0.86
11 E' 976 976 6.38 10.54 0.75 0.86
12 E" 3473 3473 0.00 42.82 0.75 0.86
12 E" 3473 3473 0.00 42.83 0.75 0.86
13 E" 1277 1277 0.00 12.23 0.75 0.86
13 E" 1277 1277 0.00 12.24 0.75 0.86
14 E" 790 790 0.00 2.21 0.75 0.86
14 E" 790 790 0.00 2.21 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 19085.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 19085.0 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/STO-3G
ABC
0.65136 0.65136 0.40703

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/STO-3G

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.884 0.000
C2 0.766 -0.442 0.000
C3 -0.766 -0.442 0.000
H4 0.000 1.481 0.925
H5 1.283 -0.741 0.925
H6 -1.283 -0.741 0.925
H7 0.000 1.481 -0.925
H8 1.283 -0.741 -0.925
H9 -1.283 -0.741 -0.925

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.53171.53171.10072.26732.26731.10072.26732.2673
C21.53171.53172.26731.10072.26732.26731.10072.2673
C31.53171.53172.26732.26731.10072.26732.26731.1007
H41.10072.26732.26732.56532.56531.84983.16263.1626
H52.26731.10072.26732.56532.56533.16261.84983.1626
H62.26732.26731.10072.56532.56533.16263.16261.8498
H71.10072.26732.26731.84983.16263.16262.56532.5653
H82.26731.10072.26733.16261.84983.16262.56532.5653
H92.26732.26731.10073.16263.16261.84982.56532.5653

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 118.003
C1 C2 H8 118.003 C1 C3 C2 60.000
C1 C3 H6 118.003 C1 C3 H9 118.003
C2 C1 C3 60.000 C2 C1 H4 118.003
C2 C1 H7 118.003 C2 C3 H6 118.003
C2 C3 H9 118.003 C3 C1 H4 118.003
C3 C1 H7 118.003 C3 C2 H5 118.003
C3 C2 H8 118.003 H4 C1 H7 114.339
H5 C2 H8 114.339 H6 C3 H9 114.339
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.158      
2 C -0.158      
3 C -0.158      
4 H 0.079      
5 H 0.079      
6 H 0.079      
7 H 0.079      
8 H 0.079      
9 H 0.079      


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 -19.248 0.000 0.000
y 0.000 -19.248 0.000
z 0.000 0.000 -17.453
Traceless
 xyz
x -0.898 0.000 0.000
y 0.000 -0.898 0.000
z 0.000 0.000 1.795
Polar
3z2-r23.591
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 2.299 0.000 0.000
y 0.000 2.299 0.000
z 0.000 0.000 2.315


<r2> (average value of r2) Å2
<r2> 44.018
(<r2>)1/2 6.635