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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: MP4/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP4/6-31G(2df,p)
 hartrees
Energy at 0K-117.622020
Energy at 298.15K-117.627631
HF Energy-117.086878
Nuclear repulsion energy70.565688
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 MP4/6-31G(2df,p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3271 3271        
2 A' 3188 3188        
3 A' 3176 3176        
4 A' 3159 3159        
5 A' 3066 3066        
6 A' 1698 1698        
7 A' 1518 1518        
8 A' 1463 1463        
9 A' 1421 1421        
10 A' 1329 1329        
11 A' 1198 1198        
12 A' 946 946        
13 A' 935 935        
14 A' 418 418        
15 A" 3134 3134        
16 A" 1505 1505        
17 A" 1073 1073        
18 A" 1032 1032        
19 A" 934 934        
20 A" 587 587        
21 A" 205 205        

Unscaled Zero Point Vibrational Energy (zpe) 17626.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17626.4 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 MP4/6-31G(2df,p)
ABC
1.54742 0.30898 0.27045

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.142 -0.498 0.000
C2 0.000 0.480 0.000
C3 1.295 0.139 0.000
H4 1.606 -0.901 0.000
H5 2.080 0.887 0.000
H6 -0.268 1.535 0.000
H7 -0.778 -1.529 0.000
H8 -1.779 -0.359 0.880
H9 -1.779 -0.359 -0.880

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50392.51842.77713.50702.21351.09321.09531.0953
C21.50391.33892.11862.11951.08872.15512.15472.1547
C32.51841.33891.08611.08432.09592.66083.23563.2356
H42.77712.11861.08611.84983.07432.46543.53933.5393
H53.50702.11951.08431.84982.43653.74254.14944.1494
H62.21351.08872.09593.07432.43653.10702.57752.5775
H71.09322.15512.66082.46543.74253.10701.77381.7738
H81.09532.15473.23563.53934.14942.57751.77381.7595
H91.09532.15473.23563.53934.14942.57751.77381.7595

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.627 C1 C2 H6 116.338
C2 C1 H7 111.177 C2 C1 H8 111.017
C2 C1 H9 111.017 C2 C3 H4 121.423
C2 C3 H5 121.658 C3 C2 H6 119.035
H4 C3 H5 116.919 H7 C1 H8 108.297
H7 C1 H9 108.297 H8 C1 H9 106.877
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability