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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: CCSD/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 CCSD/LANL2DZ
 hartrees
Energy at 0K-117.335493
Energy at 298.15K-117.341021
HF Energy-117.035050
Nuclear repulsion energy69.271243
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 CCSD/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' 3193 3011 42.35      
2 A' 3109 2932 20.14      
3 A' 3088 2913 31.65      
4 A' 3062 2887 23.43      
5 A' 2969 2800 34.11      
6 A' 1668 1573 7.51      
7 A' 1521 1435 13.67      
8 A' 1470 1386 2.60      
9 A' 1447 1364 4.50      
10 A' 1324 1249 0.01      
11 A' 1201 1133 1.17      
12 A' 957 903 3.78      
13 A' 911 859 1.14      
14 A' 417 393 0.49      
15 A" 3041 2868 41.99      
16 A" 1502 1416 8.93      
17 A" 1086 1025 0.97      
18 A" 989 932 27.30      
19 A" 869 820 51.45      
20 A" 568 536 13.42      
21 A" 184 173 0.47      

Unscaled Zero Point Vibrational Energy (zpe) 17287.3 cm-1
Scaled (by 0.9431) Zero Point Vibrational Energy (zpe) 16303.6 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 CCSD/LANL2DZ
ABC
1.49850 0.29625 0.25966

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.169 -0.507 0.000
C2 0.000 0.490 0.000
C3 1.323 0.140 0.000
H4 1.642 -0.912 0.000
H5 2.120 0.895 0.000
H6 -0.270 1.558 0.000
H7 -0.798 -1.551 0.000
H8 -1.810 -0.364 0.895
H9 -1.810 -0.364 -0.895

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.53602.57512.84013.57502.25171.10821.10991.1099
C21.53601.36892.15862.15801.10202.19072.19202.1920
C32.57511.36891.09881.09752.13342.71243.29713.2971
H42.84012.15861.09881.86923.12352.52183.60743.6074
H53.57502.15801.09751.86922.48003.80704.22204.2220
H62.25171.10202.13343.12352.48003.15302.62022.6202
H71.10822.19072.71242.52183.80703.15301.79801.7980
H81.10992.19203.29713.60744.22202.62021.79801.7906
H91.10992.19203.29713.60744.22202.62021.79801.7906

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.762 C1 C2 H6 116.233
C2 C1 H7 110.847 C2 C1 H8 110.854
C2 C1 H9 110.854 C2 C3 H4 121.651
C2 C3 H5 121.689 C3 C2 H6 119.005
H4 C3 H5 116.661 H7 C1 H8 108.313
H7 C1 H9 108.313 H8 C1 H9 107.543
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability