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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/STO-3G
 hartrees
Energy at 0K-116.253344
Energy at 298.15K 
HF Energy-116.198709
Nuclear repulsion energy74.853544
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 B2PLYP=FULL/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' 3450 3450 0.00 87.33 0.06 0.10
2 A1' 1679 1679 0.00 15.08 0.73 0.85
3 A1' 1327 1327 0.00 19.59 0.18 0.31
4 A1" 1276 1276 0.00 0.00 0.75 0.86
5 A2' 1230 1230 0.00 0.00 0.75 0.86
6 A2" 3597 3597 0.00 0.00 0.75 0.86
7 A2" 899 899 0.16 0.00 0.00 0.00
8 E' 3436 3436 1.95 8.59 0.75 0.86
8 E' 3436 3436 1.95 8.59 0.75 0.86
9 E' 1628 1628 0.03 8.59 0.75 0.86
9 E' 1628 1628 0.03 8.59 0.75 0.86
10 E' 1245 1245 0.77 0.00 0.75 0.86
10 E' 1245 1245 0.77 0.00 0.75 0.86
11 E' 1013 1013 6.07 10.98 0.75 0.86
11 E' 1013 1013 6.07 10.98 0.75 0.86
12 E" 3589 3589 0.00 41.30 0.75 0.86
12 E" 3589 3589 0.00 41.30 0.75 0.86
13 E" 1323 1323 0.00 12.39 0.75 0.86
13 E" 1323 1323 0.00 12.39 0.75 0.86
14 E" 820 820 0.00 2.19 0.75 0.86
14 E" 820 820 0.00 2.19 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 19782.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 19782.1 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 B2PLYP=FULL/STO-3G
ABC
0.65702 0.65702 0.41021

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/STO-3G

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.881 0.000
C2 0.763 -0.441 0.000
C3 -0.763 -0.441 0.000
H4 0.000 1.475 0.919
H5 1.277 -0.737 0.919
H6 -1.277 -0.737 0.919
H7 0.000 1.475 -0.919
H8 1.277 -0.737 -0.919
H9 -1.277 -0.737 -0.919

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.52601.52601.09442.25742.25741.09442.25742.2574
C21.52601.52602.25741.09442.25742.25741.09442.2574
C31.52601.52602.25742.25741.09442.25742.25741.0944
H41.09442.25742.25742.55442.55441.83863.14733.1473
H52.25741.09442.25742.55442.55443.14731.83863.1473
H62.25742.25741.09442.55442.55443.14733.14731.8386
H71.09442.25742.25741.83863.14733.14732.55442.5544
H82.25741.09442.25743.14731.83863.14732.55442.5544
H92.25742.25741.09443.14733.14731.83862.55442.5544

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 118.027
C1 C2 H8 118.027 C1 C3 C2 60.000
C1 C3 H6 118.027 C1 C3 H9 118.027
C2 C1 C3 60.000 C2 C1 H4 118.027
C2 C1 H7 118.027 C2 C3 H6 118.027
C2 C3 H9 118.027 C3 C1 H4 118.027
C3 C1 H7 118.027 C3 C2 H5 118.027
C3 C2 H8 118.027 H4 C1 H7 114.282
H5 C2 H8 114.282 H6 C3 H9 114.282
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability