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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: CCD/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/LANL2DZ
 hartrees
Energy at 0K-117.334124
Energy at 298.15K-117.339658
HF Energy-117.035220
Nuclear repulsion energy69.309475
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 CCD/LANL2DZ
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' 3198 3016 42.52      
2 A' 3114 2937 19.48      
3 A' 3093 2917 32.10      
4 A' 3067 2893 23.28      
5 A' 2972 2803 32.06      
6 A' 1680 1584 5.56      
7 A' 1521 1435 13.37      
8 A' 1472 1388 2.61      
9 A' 1448 1366 5.31      
10 A' 1328 1252 0.05      
11 A' 1202 1134 1.18      
12 A' 957 903 3.80      
13 A' 914 862 1.15      
14 A' 418 394 0.47      
15 A" 3047 2873 40.62      
16 A" 1501 1416 9.05      
17 A" 1088 1026 1.04      
18 A" 993 937 27.23      
19 A" 876 826 50.76      
20 A" 570 538 13.96      
21 A" 184 173 0.49      

Unscaled Zero Point Vibrational Energy (zpe) 17320.7 cm-1
Scaled (by 0.9431) Zero Point Vibrational Energy (zpe) 16335.2 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 CCD/LANL2DZ
ABC
1.49974 0.29666 0.26002

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/LANL2DZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.168 -0.508 0.000
C2 0.000 0.489 0.000
C3 1.322 0.142 0.000
H4 1.642 -0.909 0.000
H5 2.117 0.898 0.000
H6 -0.272 1.557 0.000
H7 -0.795 -1.552 0.000
H8 -1.808 -0.367 0.895
H9 -1.808 -0.367 -0.895

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.53572.57282.83823.57312.25121.10841.11001.1100
C21.53571.36662.15692.15611.10202.19082.19232.1923
C32.57281.36661.09881.09752.13162.71113.29533.2953
H42.83822.15691.09881.86873.12222.52053.60583.6058
H53.57312.15611.09751.86872.47853.80584.22054.2205
H62.25121.10202.13163.12222.47853.15302.62022.6202
H71.10842.19082.71112.52053.80583.15301.79781.7978
H81.11002.19233.29533.60584.22052.62021.79781.7905
H91.11002.19233.29533.60584.22052.62021.79781.7905

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.761 C1 C2 H6 116.208
C2 C1 H7 110.865 C2 C1 H8 110.886
C2 C1 H9 110.886 C2 C3 H4 121.684
C2 C3 H5 121.711 C3 C2 H6 119.031
H4 C3 H5 116.605 H7 C1 H8 108.278
H7 C1 H9 108.278 H8 C1 H9 107.524
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability