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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: MP4=FULL/6-311+G(3df,2pd)

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/6-311+G(3df,2pd)
 hartrees
Energy at 0K-117.741679
Energy at 298.15K-117.748037
HF Energy-117.099462
Nuclear repulsion energy75.867618
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/6-311+G(3df,2pd)
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' 3151 3151        
2 A1' 1528 1528        
3 A1' 1221 1221        
4 A1" 1163 1163        
5 A2' 1089 1089        
6 A2" 3248 3248        
7 A2" 857 857        
8 E' 3141 3141        
8 E' 3141 3141        
9 E' 1477 1477        
9 E' 1477 1477        
10 E' 1055 1055        
10 E' 1055 1055        
11 E' 899 899        
11 E' 899 899        
12 E" 3229 3229        
12 E" 3229 3229        
13 E" 1216 1216        
13 E" 1216 1216        
14 E" 742 742        
14 E" 741 741        

Unscaled Zero Point Vibrational Energy (zpe) 17886.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17886.3 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 MP4=FULL/6-311+G(3df,2pd)
ABC
0.67481 0.67481 0.42209

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/6-311+G(3df,2pd)

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.869 0.000
C2 0.753 -0.435 0.000
C3 -0.753 -0.435 0.000
H4 0.000 1.452 0.910
H5 1.257 -0.726 0.910
H6 -1.257 -0.726 0.910
H7 0.000 1.452 -0.910
H8 1.257 -0.726 -0.910
H9 -1.257 -0.726 -0.910

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50531.50531.08092.22572.22571.08092.22572.2257
C21.50531.50532.22571.08102.22572.22571.08102.2257
C31.50531.50532.22572.22571.08102.22572.22571.0810
H41.08092.22572.22572.51472.51471.82083.10473.1047
H52.22571.08102.22572.51472.51473.10471.82083.1047
H62.22572.22571.08102.51472.51473.10473.10471.8208
H71.08092.22572.22571.82083.10473.10472.51472.5147
H82.22571.08102.22573.10471.82083.10472.51472.5147
H92.22572.22571.08103.10473.10471.82082.51472.5147

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 117.832
C1 C2 H8 117.832 C1 C3 C2 60.000
C1 C3 H6 117.832 C1 C3 H9 117.832
C2 C1 C3 60.000 C2 C1 H4 117.832
C2 C1 H7 117.832 C2 C3 H6 117.832
C2 C3 H9 117.832 C3 C1 H4 117.832
C3 C1 H7 117.832 C3 C2 H5 117.832
C3 C2 H8 117.832 H4 C1 H7 114.755
H5 C2 H8 114.755 H6 C3 H9 114.755
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability