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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-117.599077
Energy at 298.15K 
HF Energy-117.101909
Nuclear repulsion energy70.347405
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' 3236 3138        
2 A' 3151 3056        
3 A' 3140 3045        
4 A' 3121 3026        
5 A' 3033 2941        
6 A' 1686 1635        
7 A' 1508 1462        
8 A' 1455 1411        
9 A' 1416 1373        
10 A' 1314 1274        
11 A' 1191 1155        
12 A' 943 914        
13 A' 930 902        
14 A' 418 405        
15 A" 3100 3006        
16 A" 1491 1446        
17 A" 1068 1035        
18 A" 1007 976        
19 A" 889 863        
20 A" 572 555        
21 A" 195 190        

Unscaled Zero Point Vibrational Energy (zpe) 17431.5 cm-1
Scaled (by 0.9697) Zero Point Vibrational Energy (zpe) 16903.3 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 MP4/6-311G**
ABC
1.53254 0.30752 0.26902

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 -1.146 -0.497 0.000
C2 0.000 0.483 0.000
C3 1.299 0.135 0.000
H4 1.604 -0.911 0.000
H5 2.088 0.884 0.000
H6 -0.264 1.543 0.000
H7 -0.778 -1.530 0.000
H8 -1.782 -0.355 0.885
H9 -1.782 -0.355 -0.885

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50822.52542.78143.51642.22261.09671.09841.0984
C21.50821.34452.12532.12571.09232.15832.15882.1588
C32.52541.34451.08981.08782.10352.66203.24233.2423
H42.78142.12531.08981.85903.08432.46143.54343.5434
H53.51642.12571.08781.85902.44233.74714.15824.1582
H62.22261.09232.10353.08432.44233.11582.58642.5864
H71.09672.15832.66202.46143.74713.11581.78051.7805
H81.09842.15883.24233.54344.15822.58641.78051.7694
H91.09842.15883.24233.54344.15822.58641.78051.7694

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.469 C1 C2 H6 116.539
C2 C1 H7 110.917 C2 C1 H8 110.846
C2 C1 H9 110.846 C2 C3 H4 121.275
C2 C3 H5 121.485 C3 C2 H6 118.992
H4 C3 H5 117.240 H7 C1 H8 108.405
H7 C1 H9 108.405 H8 C1 H9 107.298
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability