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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: MP2=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at MP2=FULL/cc-pVTZ
 hartrees
Energy at 0K-117.665504
Energy at 298.15K 
HF Energy-117.101476
Nuclear repulsion energy76.264101
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 MP2=FULL/cc-pVTZ
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' 3216 3053 0.00 274.92 0.03 0.06
2 A1' 1544 1466 0.00 1.61 0.56 0.72
3 A1' 1246 1183 0.00 35.57 0.06 0.12
4 A1" 1176 1116 0.00 0.00 0.00 0.00
5 A2' 1093 1038 0.00 0.00 0.00 0.00
6 A2" 3301 3134 15.28 0.00 0.37 0.54
7 A2" 875 831 0.43 0.00 0.75 0.85
8 E' 3207 3045 14.21 19.64 0.75 0.86
8 E' 3207 3045 14.21 19.64 0.75 0.86
9 E' 1494 1419 1.13 5.47 0.75 0.86
9 E' 1494 1419 1.13 5.47 0.75 0.86
10 E' 1061 1007 11.26 1.05 0.75 0.86
10 E' 1061 1007 11.26 1.05 0.75 0.86
11 E' 919 873 19.30 10.88 0.75 0.86
11 E' 919 873 19.30 10.88 0.75 0.86
12 E" 3282 3116 0.00 83.55 0.75 0.86
12 E" 3282 3116 0.00 83.55 0.75 0.86
13 E" 1226 1164 0.00 3.44 0.75 0.86
13 E" 1226 1164 0.00 3.44 0.75 0.86
14 E" 751 713 0.00 0.79 0.75 0.86
14 E" 751 713 0.00 0.79 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18165.6 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 17246.4 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 MP2=FULL/cc-pVTZ
ABC
0.68173 0.68173 0.42661

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVTZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.865 0.000
C2 0.749 -0.433 0.000
C3 -0.749 -0.433 0.000
H4 0.000 1.442 0.907
H5 1.249 -0.721 0.907
H6 -1.249 -0.721 0.907
H7 0.000 1.442 -0.907
H8 1.249 -0.721 -0.907
H9 -1.249 -0.721 -0.907

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.49851.49851.07442.21282.21281.07442.21282.2128
C21.49851.49852.21281.07442.21282.21281.07442.2128
C31.49851.49852.21282.21281.07442.21282.21281.0744
H41.07442.21282.21282.49732.49731.81323.08613.0861
H52.21281.07442.21282.49732.49733.08611.81323.0861
H62.21282.21281.07442.49732.49733.08613.08611.8132
H71.07442.21282.21281.81323.08613.08612.49732.4973
H82.21281.07442.21283.08611.81323.08612.49732.4973
H92.21282.21281.07443.08613.08611.81322.49732.4973

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 117.697
C1 C2 H8 117.697 C1 C3 C2 60.000
C1 C3 H6 117.697 C1 C3 H9 117.697
C2 C1 C3 60.000 C2 C1 H4 117.697
C2 C1 H7 117.697 C2 C3 H6 117.697
C2 C3 H9 117.697 C3 C1 H4 117.697
C3 C1 H7 117.697 C3 C2 H5 117.697
C3 C2 H8 117.697 H4 C1 H7 115.082
H5 C2 H8 115.082 H6 C3 H9 115.082
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability