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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: MP2=FULL/CEP-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/CEP-31G
 hartrees
Energy at 0K-20.116738
Energy at 298.15K-20.122290
HF Energy-19.874370
Nuclear repulsion energy39.443210
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 MP2=FULL/CEP-31G
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' 3243 3057 54.83      
2 A' 3156 2975 24.07      
3 A' 3135 2956 71.60      
4 A' 3126 2947 1.22      
5 A' 3024 2851 42.04      
6 A' 1665 1570 5.70      
7 A' 1527 1440 13.17      
8 A' 1475 1391 3.13      
9 A' 1450 1367 1.80      
10 A' 1331 1255 0.09      
11 A' 1206 1137 0.99      
12 A' 955 901 4.99      
13 A' 920 867 0.80      
14 A' 416 392 0.56      
15 A" 3113 2934 53.82      
16 A" 1503 1417 10.86      
17 A" 1090 1028 3.65      
18 A" 1010 952 38.16      
19 A" 865 815 63.11      
20 A" 579 546 16.64      
21 A" 188 178 0.48      

Unscaled Zero Point Vibrational Energy (zpe) 17489.1 cm-1
Scaled (by 0.9427) Zero Point Vibrational Energy (zpe) 16487.0 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 MP2=FULL/CEP-31G
ABC
1.46537 0.29294 0.25617

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/CEP-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.181 -0.494 0.000
C2 0.000 0.499 0.000
C3 1.337 0.118 0.000
H4 1.636 -0.942 0.000
H5 2.142 0.871 0.000
H6 -0.251 1.575 0.000
H7 -0.815 -1.543 0.000
H8 -1.823 -0.349 0.897
H9 -1.823 -0.349 -0.897

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.54352.59152.85253.59302.26901.11041.11261.1126
C21.54351.39012.18032.17421.10492.19872.20182.2018
C32.59151.39011.10151.10272.15522.71853.31793.3179
H42.85252.18031.10151.88273.14612.52383.62233.6223
H53.59302.17421.10271.88272.49463.81774.24464.2446
H62.26901.10492.15523.14612.49463.16862.64172.6417
H71.11042.19872.71852.52383.81773.16861.80141.8014
H81.11262.20183.31793.62234.24462.64171.80141.7943
H91.11262.20183.31793.62234.24462.64171.80141.7943

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.018 C1 C2 H6 116.932
C2 C1 H7 110.831 C2 C1 H8 110.940
C2 C1 H9 110.940 C2 C3 H4 121.668
C2 C3 H5 120.997 C3 C2 H6 119.051
H4 C3 H5 117.335 H7 C1 H8 108.263
H7 C1 H9 108.263 H8 C1 H9 107.477
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability