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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-117.766074
Energy at 298.15K 
HF Energy-117.618672
Nuclear repulsion energy75.414109
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/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' 3168 3047 0.00 328.85 0.02 0.04
2 A1' 1519 1461 0.00 2.54 0.09 0.17
3 A1' 1220 1174 0.00 46.84 0.06 0.11
4 A1" 1147 1104 0.00 0.00 0.75 0.86
5 A2' 1063 1022 0.00 0.00 0.75 0.86
6 A2" 3265 3141 30.07 0.00 0.75 0.86
7 A2" 855 822 0.38 0.00 0.75 0.86
8 E' 3158 3037 22.56 24.71 0.75 0.86
8 E' 3158 3037 22.56 24.71 0.75 0.86
9 E' 1468 1412 0.75 4.55 0.75 0.86
9 E' 1468 1412 0.75 4.56 0.75 0.86
10 E' 1040 1000 8.48 1.31 0.75 0.86
10 E' 1040 1000 8.48 1.31 0.75 0.86
11 E' 885 852 19.40 8.95 0.75 0.86
11 E' 885 852 19.40 8.95 0.75 0.86
12 E" 3245 3121 0.00 95.10 0.75 0.86
12 E" 3245 3121 0.00 95.10 0.75 0.86
13 E" 1204 1158 0.00 1.20 0.75 0.86
13 E" 1204 1158 0.00 1.20 0.75 0.86
14 E" 734 706 0.00 0.38 0.75 0.86
14 E" 734 706 0.00 0.38 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17852.3 cm-1
Scaled (by 0.9618) Zero Point Vibrational Energy (zpe) 17170.3 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/aug-cc-pVDZ
ABC
0.66696 0.66696 0.41724

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/aug-cc-pVDZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.874 0.000
C2 0.757 -0.437 0.000
C3 -0.757 -0.437 0.000
H4 0.000 1.462 0.916
H5 1.266 -0.731 0.916
H6 -1.266 -0.731 0.916
H7 0.000 1.462 -0.916
H8 1.266 -0.731 -0.916
H9 -1.266 -0.731 -0.916

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.51331.51331.08852.23972.23971.08852.23972.2397
C21.51331.51332.23971.08852.23972.23971.08852.2397
C31.51331.51332.23972.23971.08852.23972.23971.0885
H41.08852.23972.23972.53182.53181.83213.12523.1252
H52.23971.08852.23972.53182.53183.12521.83213.1252
H62.23972.23971.08852.53182.53183.12523.12521.8321
H71.08852.23972.23971.83213.12523.12522.53182.5318
H82.23971.08852.23973.12521.83213.12522.53182.5318
H92.23972.23971.08853.12523.12521.83212.53182.5318

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 117.893
C1 C2 H8 117.893 C1 C3 C2 60.000
C1 C3 H6 117.893 C1 C3 H9 117.893
C2 C1 C3 60.000 C2 C1 H4 117.893
C2 C1 H7 117.893 C2 C3 H6 117.893
C2 C3 H9 117.893 C3 C1 H4 117.893
C3 C1 H7 117.893 C3 C2 H5 117.893
C3 C2 H8 117.893 H4 C1 H7 114.607
H5 C2 H8 114.606 H6 C3 H9 114.606
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability