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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: MP3=FULL/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3=FULL/6-31G**
 hartrees
Energy at 0K-117.552150
Energy at 298.15K 
HF Energy-117.081290
Nuclear repulsion energy70.880637
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=FULL/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3342 3342 20.43      
2 A' 3256 3256 10.55      
3 A' 3245 3245 24.66      
4 A' 3224 3224 11.04      
5 A' 3130 3130 22.22      
6 A' 1782 1782 5.56      
7 A' 1564 1564 8.16      
8 A' 1515 1515 0.98      
9 A' 1471 1471 0.82      
10 A' 1367 1367 0.46      
11 A' 1233 1233 0.13      
12 A' 977 977 2.94      
13 A' 961 961 0.98      
14 A' 432 432 0.81      
15 A" 3202 3202 24.71      
16 A" 1548 1548 4.88      
17 A" 1107 1107 1.95      
18 A" 1049 1049 12.32      
19 A" 943 943 35.10      
20 A" 595 595 8.62      
21 A" 198 198 0.32      

Unscaled Zero Point Vibrational Energy (zpe) 18070.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18070.2 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 MP3=FULL/6-31G**
ABC
1.55922 0.31171 0.27279

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.137 -0.498 0.000
C2 0.000 0.480 0.000
C3 1.288 0.140 0.000
H4 1.599 -0.895 0.000
H5 2.070 0.883 0.000
H6 -0.268 1.529 0.000
H7 -0.770 -1.521 0.000
H8 -1.769 -0.362 0.876
H9 -1.769 -0.362 -0.876

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.49982.50782.76463.49192.20581.08731.08921.0892
C21.49981.33252.10892.10911.08302.14432.14662.1466
C32.50781.33251.08051.07862.08632.64493.22013.2201
H42.76462.10891.08051.83923.05982.45013.52103.5210
H53.49192.10911.07861.83922.42593.72104.13044.1304
H62.20581.08302.08633.05982.42593.09182.56912.5691
H71.08732.14432.64492.45013.72103.09181.76381.7638
H81.08922.14663.22013.52104.13042.56911.76381.7527
H91.08922.14663.22013.52104.13042.56911.76381.7527

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.506 C1 C2 H6 116.382
C2 C1 H7 110.963 C2 C1 H8 111.028
C2 C1 H9 111.028 C2 C3 H4 121.501
C2 C3 H5 121.673 C3 C2 H6 119.112
H4 C3 H5 116.826 H7 C1 H8 108.267
H7 C1 H9 108.267 H8 C1 H9 107.145
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability