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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: MP2/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-117.520257
Energy at 298.15K 
HF Energy-117.085351
Nuclear repulsion energy70.176877
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/aug-cc-pVDZ
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' 3277 3143 14.13 58.00 0.61 0.76
2 A' 3188 3057 13.61 132.75 0.13 0.23
3 A' 3172 3042 13.30 63.90 0.11 0.20
4 A' 3155 3026 9.62 74.15 0.74 0.85
5 A' 3054 2929 21.41 196.98 0.01 0.03
6 A' 1694 1624 10.64 20.19 0.02 0.03
7 A' 1485 1424 13.04 3.66 0.56 0.71
8 A' 1446 1387 0.78 15.37 0.47 0.64
9 A' 1388 1331 1.42 1.48 0.71 0.83
10 A' 1316 1262 0.14 16.09 0.26 0.41
11 A' 1187 1139 0.17 1.22 0.35 0.51
12 A' 940 902 2.89 7.71 0.05 0.10
13 A' 934 896 2.32 0.33 0.45 0.62
14 A' 419 402 0.89 1.78 0.35 0.52
15 A" 3133 3005 15.06 73.85 0.75 0.86
16 A" 1467 1407 6.19 4.02 0.75 0.86
17 A" 1055 1012 4.38 0.33 0.75 0.86
18 A" 1010 969 16.63 0.48 0.75 0.86
19 A" 932 894 38.62 2.34 0.75 0.86
20 A" 581 558 11.77 1.07 0.75 0.86
21 A" 205 197 0.47 0.45 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17520.6 cm-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 16802.3 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/aug-cc-pVDZ
ABC
1.52424 0.30652 0.26807

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.150 -0.490 0.000
C2 0.000 0.482 0.000
C3 1.303 0.127 0.000
H4 1.603 -0.925 0.000
H5 2.096 0.879 0.000
H6 -0.254 1.550 0.000
H7 -0.788 -1.530 0.000
H8 -1.788 -0.344 0.887
H9 -1.788 -0.344 -0.887

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50582.52912.78673.52272.22791.10111.10281.1028
C21.50581.35042.13332.13341.09742.16152.16042.1604
C32.52911.35041.09471.09282.10912.66843.25043.2504
H42.78672.13331.09471.87063.09462.46643.55333.5533
H53.52272.13341.09281.87062.44433.75824.16794.1679
H62.22791.09742.10913.09462.44433.12612.59342.5934
H71.10112.16152.66842.46643.75823.12611.78761.7876
H81.10282.16043.25043.55334.16792.59341.78761.7738
H91.10282.16043.25043.55334.16792.59341.78761.7738

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.532 C1 C2 H6 116.833
C2 C1 H7 111.067 C2 C1 H8 110.878
C2 C1 H9 110.878 C2 C3 H4 121.143
C2 C3 H5 121.309 C3 C2 H6 118.636
H4 C3 H5 117.548 H7 C1 H8 108.404
H7 C1 H9 108.404 H8 C1 H9 107.071
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability