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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: CID/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at CID/TZVP
 hartrees
Energy at 0K-117.522401
Energy at 298.15K-117.528877
HF Energy-117.097171
Nuclear repulsion energy76.212741
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 CID/TZVP
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' 3248 3248 0.00      
2 A1' 1595 1595 0.00      
3 A1' 1262 1262 0.00      
4 A1" 1219 1219 0.00      
5 A2' 1163 1163 0.00      
6 A2" 3341 3341 32.85      
7 A2" 895 895 0.02      
8 E' 3237 3237 21.55      
8 E' 3237 3237 21.55      
9 E' 1537 1537 0.70      
9 E' 1537 1537 0.70      
10 E' 1137 1137 7.24      
10 E' 1137 1137 7.24      
11 E' 931 931 23.89      
11 E' 931 931 23.89      
12 E" 3321 3321 0.00      
12 E" 3321 3321 0.00      
13 E" 1272 1272 0.00      
13 E" 1272 1272 0.00      
14 E" 786 786 0.00      
14 E" 786 786 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 18582.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18582.2 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 CID/TZVP
ABC
0.68110 0.68110 0.42596

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/TZVP

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.865 0.000
C2 0.749 -0.432 0.000
C3 -0.749 -0.432 0.000
H4 0.000 1.446 0.906
H5 1.253 -0.723 0.906
H6 -1.253 -0.723 0.906
H7 0.000 1.446 -0.906
H8 1.253 -0.723 -0.906
H9 -1.253 -0.723 -0.906

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.49801.49801.07652.21612.21611.07652.21612.2161
C21.49801.49802.21611.07652.21612.21611.07652.2161
C31.49801.49802.21612.21611.07652.21612.21611.0765
H41.07652.21612.21612.50502.50501.81193.09163.0916
H52.21611.07652.21612.50502.50503.09161.81193.0916
H62.21612.21611.07652.50502.50503.09163.09161.8119
H71.07652.21612.21611.81193.09163.09162.50502.5050
H82.21611.07652.21613.09161.81193.09162.50502.5050
H92.21612.21611.07653.09163.09161.81192.50502.5050

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 117.889
C1 C2 H8 117.889 C1 C3 C2 60.000
C1 C3 H6 117.889 C1 C3 H9 117.889
C2 C1 C3 60.000 C2 C1 H4 117.889
C2 C1 H7 117.889 C2 C3 H6 117.889
C2 C3 H9 117.889 C3 C1 H4 117.889
C3 C1 H7 117.889 C3 C2 H5 117.889
C3 C2 H8 117.889 H4 C1 H7 114.616
H5 C2 H8 114.616 H6 C3 H9 114.616
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability