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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: MP3/6-31G(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 MP3/6-31G(2df,p)
 hartrees
Energy at 0K-117.600325
Energy at 298.15K-117.605970
HF Energy-117.087453
Nuclear repulsion energy70.783883
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 MP3/6-31G(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' 3304 3304 12.02      
2 A' 3225 3225 10.17      
3 A' 3212 3212 11.48      
4 A' 3194 3194 7.39      
5 A' 3104 3104 15.59      
6 A' 1752 1752 7.15      
7 A' 1531 1531 10.38      
8 A' 1482 1482 1.08      
9 A' 1438 1438 1.23      
10 A' 1350 1350 0.42      
11 A' 1212 1212 0.24      
12 A' 958 958 4.00      
13 A' 947 947 1.15      
14 A' 424 424 0.89      
15 A" 3171 3171 14.95      
16 A" 1518 1518 5.56      
17 A" 1089 1089 2.02      
18 A" 1051 1051 9.54      
19 A" 964 964 34.51      
20 A" 598 598 9.05      
21 A" 204 204 0.31      

Unscaled Zero Point Vibrational Energy (zpe) 17863.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17863.1 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 MP3/6-31G(2df,p)
ABC
1.55843 0.31070 0.27204

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.136 -0.505 0.000
C2 0.000 0.479 0.000
C3 1.289 0.147 0.000
H4 1.608 -0.888 0.000
H5 2.068 0.897 0.000
H6 -0.276 1.529 0.000
H7 -0.769 -1.531 0.000
H8 -1.772 -0.367 0.878
H9 -1.772 -0.367 -0.878

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50282.51092.77063.49772.20791.09041.09241.0924
C21.50281.33052.11022.11011.08572.15232.15092.1509
C32.51091.33051.08341.08172.08722.65573.22523.2252
H42.77062.11021.08341.84363.06422.46243.53033.5303
H53.49772.11011.08171.84362.42793.73484.13714.1371
H62.20791.08572.08723.06422.42793.09972.56982.5698
H71.09042.15232.65572.46243.73483.09971.76941.7694
H81.09242.15093.22523.53034.13712.56981.76941.7557
H91.09242.15093.22523.53034.13712.56981.76941.7557

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.698 C1 C2 H6 116.146
C2 C1 H7 111.205 C2 C1 H8 110.961
C2 C1 H9 110.961 C2 C3 H4 121.558
C2 C3 H5 121.696 C3 C2 H6 119.156
H4 C3 H5 116.746 H7 C1 H8 108.308
H7 C1 H9 108.308 H8 C1 H9 106.944
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability