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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: MP3/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/cc-pVTZ
 hartrees
Energy at 0K-117.657526
Energy at 298.15K 
HF Energy-117.116562
Nuclear repulsion energy70.916161
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 MP3/cc-pVTZ
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' 3275 3094 14.93      
2 A' 3198 3021 10.96      
3 A' 3183 3007 13.10      
4 A' 3157 2983 12.01      
5 A' 3072 2902 19.74      
6 A' 1744 1647 10.03      
7 A' 1517 1434 13.00      
8 A' 1475 1393 0.95      
9 A' 1426 1347 1.62      
10 A' 1342 1268 0.20      
11 A' 1208 1141 0.18      
12 A' 955 902 3.34      
13 A' 945 893 1.80      
14 A' 425 401 0.91      
15 A" 3134 2960 17.60      
16 A" 1503 1420 6.26      
17 A" 1085 1025 3.43      
18 A" 1039 982 12.56      
19 A" 956 903 41.83      
20 A" 597 564 11.11      
21 A" 203 192 0.32      

Unscaled Zero Point Vibrational Energy (zpe) 17718.8 cm-1
Scaled (by 0.9447) Zero Point Vibrational Energy (zpe) 16738.9 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 MP3/cc-pVTZ
ABC
1.56027 0.31222 0.27322

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.135 -0.501 0.000
C2 0.000 0.479 0.000
C3 1.287 0.143 0.000
H4 1.595 -0.894 0.000
H5 2.064 0.891 0.000
H6 -0.266 1.529 0.000
H7 -0.767 -1.525 0.000
H8 -1.769 -0.364 0.876
H9 -1.769 -0.364 -0.876

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.49942.50572.75843.48912.20791.08811.09011.0901
C21.49941.33002.10472.10521.08322.14522.14632.1463
C32.50571.33001.08151.07952.08162.64483.21873.2187
H42.75842.10471.08151.84583.05532.44443.51633.5163
H53.48912.10521.07951.84582.41623.72154.12744.1274
H62.20791.08322.08163.05532.41623.09432.57092.5709
H71.08812.14522.64482.44443.72153.09431.76611.7661
H81.09012.14633.21873.51634.12742.57091.76611.7528
H91.09012.14633.21873.51634.12742.57091.76611.7528

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.545 C1 C2 H6 116.584
C2 C1 H7 111.007 C2 C1 H8 110.981
C2 C1 H9 110.981 C2 C3 H4 121.227
C2 C3 H5 121.441 C3 C2 H6 118.871
H4 C3 H5 117.332 H7 C1 H8 108.352
H7 C1 H9 108.352 H8 C1 H9 107.024
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability