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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: MP4=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 MP4=FULL/STO-3G
 hartrees
Energy at 0K-115.873024
Energy at 298.15K-115.879362
HF Energy-115.661154
Nuclear repulsion energy74.290193
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 MP4=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' 3393 3393        
2 A1' 1666 1666        
3 A1' 1305 1305        
4 A1" 1268 1268        
5 A2' 1224 1224        
6 A2" 3531 3531        
7 A2" 881 881        
8 E' 3379 3379        
8 E' 3379 3379        
9 E' 1611 1611        
9 E' 1611 1611        
10 E' 1249 1249        
10 E' 1249 1249        
11 E' 1006 1006        
11 E' 1005 1005        
12 E" 3525 3525        
12 E" 3525 3525        
13 E" 1313 1313        
13 E" 1313 1313        
14 E" 809 809        
14 E" 809 809        

Unscaled Zero Point Vibrational Energy (zpe) 19524.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 19524.4 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 MP4=FULL/STO-3G
ABC
0.64725 0.64725 0.40428

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/STO-3G

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.887 0.000
C2 0.768 -0.444 0.000
C3 -0.768 -0.444 0.000
H4 0.000 1.487 0.927
H5 1.288 -0.743 0.927
H6 -1.288 -0.743 0.927
H7 0.000 1.487 -0.927
H8 1.288 -0.743 -0.927
H9 -1.288 -0.743 -0.927

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.53651.53651.10402.27502.27501.10402.27502.2750
C21.53651.53652.27501.10402.27502.27501.10402.2750
C31.53651.53652.27502.27501.10402.27502.27501.1040
H41.10402.27502.27502.57522.57521.85403.17313.1731
H52.27501.10402.27502.57522.57523.17311.85403.1731
H62.27502.27501.10402.57522.57523.17313.17311.8540
H71.10402.27502.27501.85403.17313.17312.57522.5752
H82.27501.10402.27503.17311.85403.17312.57522.5752
H92.27502.27501.10403.17313.17311.85402.57522.5752

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 118.059
C1 C2 H8 118.059 C1 C3 C2 60.000
C1 C3 H6 118.059 C1 C3 H9 118.059
C2 C1 C3 60.000 C2 C1 H4 118.059
C2 C1 H7 118.059 C2 C3 H6 118.059
C2 C3 H9 118.059 C3 C1 H4 118.059
C3 C1 H7 118.059 C3 C2 H5 118.059
C3 C2 H8 118.059 H4 C1 H7 114.203
H5 C2 H8 114.203 H6 C3 H9 114.203
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability