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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: CCSD/6-311G**

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/6-311G**
 hartrees
Energy at 0K-117.583143
Energy at 298.15K 
HF Energy-117.102382
Nuclear repulsion energy70.485457
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/6-311G**
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' 3246 3246 20.57      
2 A' 3167 3167 11.61      
3 A' 3154 3154 22.94      
4 A' 3131 3131 12.74      
5 A' 3047 3047 24.80      
6 A' 1724 1724 7.74      
7 A' 1518 1518 10.63      
8 A' 1471 1471 1.32      
9 A' 1431 1431 0.93      
10 A' 1330 1330 0.28      
11 A' 1203 1203 0.21      
12 A' 954 954 2.93      
13 A' 939 939 0.93      
14 A' 424 424 0.76      
15 A" 3108 3108 25.39      
16 A" 1502 1502 5.99      
17 A" 1081 1081 3.02      
18 A" 1020 1020 15.31      
19 A" 918 918 37.70      
20 A" 582 582 10.20      
21 A" 194 194 0.31      

Unscaled Zero Point Vibrational Energy (zpe) 17571.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17571.9 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/6-311G**
ABC
1.54037 0.30859 0.27004

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.143 -0.501 0.000
C2 0.000 0.481 0.000
C3 1.295 0.141 0.000
H4 1.607 -0.902 0.000
H5 2.079 0.892 0.000
H6 -0.269 1.538 0.000
H7 -0.774 -1.533 0.000
H8 -1.778 -0.361 0.883
H9 -1.778 -0.361 -0.883

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50692.52032.77823.51022.21881.09531.09721.0972
C21.50691.33882.12022.11951.09072.15762.15672.1567
C32.52031.33881.08841.08652.09732.66083.23633.2363
H42.77822.12021.08841.85553.07792.46283.53953.5395
H53.51022.11951.08651.85552.43553.74464.15094.1509
H62.21881.09072.09733.07792.43553.11232.58192.5819
H71.09532.15762.66082.46283.74463.11231.77781.7778
H81.09722.15673.23633.53954.15092.58191.77781.7670
H91.09722.15673.23633.53954.15092.58191.77781.7670

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.563 C1 C2 H6 116.420
C2 C1 H7 111.040 C2 C1 H8 110.848
C2 C1 H9 110.848 C2 C3 H4 121.394
C2 C3 H5 121.488 C3 C2 H6 119.017
H4 C3 H5 117.118 H7 C1 H8 108.357
H7 C1 H9 108.357 H8 C1 H9 107.260
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability