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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: MP4/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP4/6-311G*
 hartrees
Energy at 0K-117.551501
Energy at 298.15K-117.557061
HF Energy-117.091912
Nuclear repulsion energy70.320862
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 MP4/6-311G*
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' 3219 3087        
2 A' 3135 3007        
3 A' 3124 2996        
4 A' 3108 2980        
5 A' 3020 2896        
6 A' 1691 1621        
7 A' 1519 1457        
8 A' 1462 1402        
9 A' 1429 1370        
10 A' 1324 1269        
11 A' 1200 1150        
12 A' 952 913        
13 A' 933 894        
14 A' 423 405        
15 A" 3086 2959        
16 A" 1503 1441        
17 A" 1073 1029        
18 A" 1000 959        
19 A" 880 844        
20 A" 573 550        
21 A" 187 179        

Unscaled Zero Point Vibrational Energy (zpe) 17419.7 cm-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 16705.5 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 MP4/6-311G*
ABC
1.53749 0.30683 0.26861

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.147 -0.497 0.000
C2 0.000 0.481 0.000
C3 1.300 0.136 0.000
H4 1.614 -0.908 0.000
H5 2.088 0.888 0.000
H6 -0.265 1.542 0.000
H7 -0.785 -1.532 0.000
H8 -1.785 -0.355 0.883
H9 -1.785 -0.355 -0.883

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50712.52742.79093.51872.22181.09671.09871.0987
C21.50711.34462.12902.12711.09382.16052.15972.1597
C32.52741.34461.09071.08872.10322.67013.24603.2460
H42.79092.12901.09071.85723.08732.47813.55453.5545
H53.51872.12711.08871.85722.44193.75594.16204.1620
H62.22181.09382.10323.08732.44193.11802.58672.5867
H71.09672.16052.67012.47813.75593.11801.77921.7792
H81.09872.15973.24603.55454.16202.58671.77921.7667
H91.09872.15973.24603.55454.16202.58671.77921.7667

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.714 C1 C2 H6 116.447
C2 C1 H7 111.163 C2 C1 H8 110.980
C2 C1 H9 110.980 C2 C3 H4 121.556
C2 C3 H5 121.539 C3 C2 H6 118.838
H4 C3 H5 116.905 H7 C1 H8 108.271
H7 C1 H9 108.271 H8 C1 H9 107.023
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability