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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: CID/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 CID/cc-pVTZ
 hartrees
Energy at 0K-117.592444
Energy at 298.15K 
HF Energy-117.116901
Nuclear repulsion energy71.227918
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 CID/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' 3327 3082 15.05      
2 A' 3250 3011 9.36      
3 A' 3235 2997 16.02      
4 A' 3209 2973 11.75      
5 A' 3123 2893 21.83      
6 A' 1793 1661 11.71      
7 A' 1553 1439 13.58      
8 A' 1511 1400 0.93      
9 A' 1464 1356 1.39      
10 A' 1375 1274 0.13      
11 A' 1238 1147 0.20      
12 A' 979 907 3.18      
13 A' 964 893 2.04      
14 A' 436 404 0.96      
15 A" 3183 2949 19.55      
16 A" 1539 1426 6.42      
17 A" 1121 1039 3.98      
18 A" 1071 993 10.32      
19 A" 1002 928 46.84      
20 A" 616 571 11.45      
21 A" 209 194 0.32      

Unscaled Zero Point Vibrational Energy (zpe) 18098.0 cm-1
Scaled (by 0.9265) Zero Point Vibrational Energy (zpe) 16767.8 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 CID/cc-pVTZ
ABC
1.57954 0.31444 0.27540

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.129 -0.504 0.000
C2 0.000 0.475 0.000
C3 1.280 0.149 0.000
H4 1.596 -0.881 0.000
H5 2.050 0.899 0.000
H6 -0.270 1.520 0.000
H7 -0.763 -1.523 0.000
H8 -1.761 -0.368 0.873
H9 -1.761 -0.368 -0.873

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.49442.49662.75163.47542.19821.08341.08561.0856
C21.49441.32142.09442.09381.07882.13862.13812.1381
C32.49661.32141.07681.07502.06952.63983.20563.2056
H42.75162.09441.07681.83683.04042.44463.50613.5061
H53.47542.09381.07501.83682.40193.71194.10964.1096
H62.19821.07882.06953.04042.40193.08222.55842.5584
H71.08342.13862.63982.44463.71193.08221.75861.7586
H81.08562.13813.20563.50614.10962.55841.75861.7456
H91.08562.13813.20563.50614.10962.55841.75861.7456

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.789 C1 C2 H6 116.426
C2 C1 H7 111.120 C2 C1 H8 110.935
C2 C1 H9 110.935 C2 C3 H4 121.351
C2 C3 H5 121.444 C3 C2 H6 118.785
H4 C3 H5 117.205 H7 C1 H8 108.342
H7 C1 H9 108.342 H8 C1 H9 107.020
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability