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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: MP4=FULL/6-31G*

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/6-31G*
 hartrees
Energy at 0K-117.509095
Energy at 298.15K-117.515491
HF Energy-117.058026
Nuclear repulsion energy75.577065
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/6-31G*
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' 3172 3050        
2 A1' 1569 1508        
3 A1' 1244 1196        
4 A1" 1185 1139        
5 A2' 1109 1066        
6 A2" 3261 3135        
7 A2" 876 842        
8 E' 3162 3040        
8 E' 3162 3040        
9 E' 1515 1457        
9 E' 1515 1457        
10 E' 1101 1059        
10 E' 1101 1059        
11 E' 915 880        
11 E' 915 880        
12 E" 3242 3118        
12 E" 3242 3118        
13 E" 1242 1194        
13 E" 1242 1194        
14 E" 761 732        
14 E" 761 732        

Unscaled Zero Point Vibrational Energy (zpe) 18144.2 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 17447.5 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/6-31G*
ABC
0.67015 0.67015 0.41907

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/6-31G*

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.871 0.000
C2 0.754 -0.435 0.000
C3 -0.754 -0.435 0.000
H4 0.000 1.463 0.913
H5 1.267 -0.731 0.913
H6 -1.267 -0.731 0.913
H7 0.000 1.463 -0.913
H8 1.267 -0.731 -0.913
H9 -1.267 -0.731 -0.913

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50811.50811.08822.23712.23711.08822.23712.2371
C21.50811.50812.23711.08822.23712.23711.08822.2371
C31.50811.50812.23712.23711.08822.23712.23711.0882
H41.08822.23712.23712.53332.53331.82633.12293.1229
H52.23711.08822.23712.53332.53333.12291.82633.1229
H62.23712.23711.08822.53332.53333.12293.12291.8263
H71.08822.23712.23711.82633.12293.12292.53332.5333
H82.23711.08822.23713.12291.82633.12292.53332.5333
H92.23712.23711.08823.12293.12291.82632.53332.5333

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 118.104
C1 C2 H8 118.104 C1 C3 C2 60.000
C1 C3 H6 118.104 C1 C3 H9 118.104
C2 C1 C3 60.000 C2 C1 H4 118.104
C2 C1 H7 118.104 C2 C3 H6 118.104
C2 C3 H9 118.104 C3 C1 H4 118.104
C3 C1 H7 118.104 C3 C2 H5 118.104
C3 C2 H8 118.104 H4 C1 H7 114.095
H5 C2 H8 114.095 H6 C3 H9 114.095
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability