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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: MP2=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 MP2=FULL/6-31G**
 hartrees
Energy at 0K-117.519080
Energy at 298.15K 
HF Energy-117.081119
Nuclear repulsion energy70.870413
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 MP2=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' 3343 3123 16.63 53.46 0.65 0.79
2 A' 3248 3035 11.15 117.60 0.11 0.20
3 A' 3238 3025 24.26 26.96 0.31 0.48
4 A' 3225 3014 4.36 76.28 0.74 0.85
5 A' 3122 2918 20.11 123.17 0.02 0.03
6 A' 1749 1634 5.20 3.80 0.13 0.24
7 A' 1558 1456 8.83 14.92 0.72 0.84
8 A' 1504 1405 1.06 17.88 0.57 0.73
9 A' 1460 1364 0.97 5.67 0.74 0.85
10 A' 1356 1267 0.36 13.16 0.47 0.64
11 A' 1226 1146 0.15 3.17 0.73 0.85
12 A' 971 908 3.75 0.65 0.43 0.60
13 A' 959 896 0.79 4.65 0.21 0.35
14 A' 430 402 0.76 0.93 0.38 0.56
15 A" 3205 2995 20.52 80.26 0.75 0.86
16 A" 1542 1441 5.27 15.87 0.75 0.86
17 A" 1101 1029 1.46 0.28 0.75 0.86
18 A" 1049 980 13.32 0.24 0.75 0.86
19 A" 932 871 35.34 0.06 0.75 0.86
20 A" 593 554 8.99 12.46 0.75 0.86
21 A" 201 188 0.38 1.85 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18005.7 cm-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 16824.5 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 MP2=FULL/6-31G**
ABC
1.55692 0.31198 0.27293

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.138 -0.491 0.000
C2 0.000 0.480 0.000
C3 1.290 0.132 0.000
H4 1.592 -0.906 0.000
H5 2.075 0.873 0.000
H6 -0.260 1.532 0.000
H7 -0.775 -1.517 0.000
H8 -1.771 -0.353 0.876
H9 -1.771 -0.353 -0.876

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.49602.50682.76173.49072.20601.08791.08971.0897
C21.49601.33582.11052.11181.08412.14162.14432.1443
C32.50681.33581.08111.07942.08822.64273.22063.2206
H42.76172.11051.08111.84313.06142.44513.51913.5191
H53.49072.11181.07941.84312.42573.71954.13074.1307
H62.20601.08412.08823.06142.42573.09232.57062.5706
H71.08792.14162.64272.44513.71953.09231.76431.7643
H81.08972.14433.22063.51914.13072.57061.76431.7528
H91.08972.14433.22063.51914.13072.57061.76431.7528

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.466 C1 C2 H6 116.611
C2 C1 H7 110.974 C2 C1 H8 111.083
C2 C1 H9 111.083 C2 C3 H4 121.312
C2 C3 H5 121.588 C3 C2 H6 118.923
H4 C3 H5 117.100 H7 C1 H8 108.236
H7 C1 H9 108.236 H8 C1 H9 107.078
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability