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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: MP2=FULL/CEP-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/CEP-31G*
 hartrees
Energy at 0K-20.283906
Energy at 298.15K-20.289477
HF Energy-19.922698
Nuclear repulsion energy39.874062
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/CEP-31G*
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' 3286 3098 27.09      
2 A' 3205 3021 18.68      
3 A' 3187 3005 35.55      
4 A' 3180 2998 1.36      
5 A' 3081 2904 29.13      
6 A' 1717 1618 6.49      
7 A' 1521 1434 14.10      
8 A' 1473 1388 2.11      
9 A' 1432 1350 1.09      
10 A' 1325 1249 0.17      
11 A' 1206 1137 0.51      
12 A' 951 896 6.04      
13 A' 934 881 0.49      
14 A' 420 396 0.73      
15 A" 3164 2982 30.66      
16 A" 1504 1418 10.40      
17 A" 1083 1021 4.64      
18 A" 1020 962 34.30      
19 A" 870 820 59.35      
20 A" 586 552 16.47      
21 A" 200 189 0.51      

Unscaled Zero Point Vibrational Energy (zpe) 17670.8 cm-1
Scaled (by 0.9427) Zero Point Vibrational Energy (zpe) 16658.2 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 MP2=FULL/CEP-31G*
ABC
1.48858 0.30155 0.26329

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.164 -0.485 0.000
C2 0.000 0.493 0.000
C3 1.317 0.112 0.000
H4 1.608 -0.945 0.000
H5 2.120 0.860 0.000
H6 -0.242 1.565 0.000
H7 -0.803 -1.528 0.000
H8 -1.802 -0.336 0.891
H9 -1.802 -0.336 -0.891

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.52082.55212.80933.54882.24781.10331.10611.1061
C21.52081.37142.15702.15141.09822.17492.17472.1747
C32.55211.37141.09571.09722.13122.68023.27493.2749
H42.80932.15701.09571.87603.11732.47993.57633.5763
H53.54882.15141.09721.87602.46493.77414.19604.1960
H62.24781.09822.13123.11732.46493.14302.61542.6154
H71.10332.17492.68022.47993.77413.14301.79251.7925
H81.10612.17473.27493.57634.19602.61541.79251.7819
H91.10612.17473.27493.57634.19602.61541.79251.7819

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 123.782 C1 C2 H6 117.332
C2 C1 H7 110.954 C2 C1 H8 110.773
C2 C1 H9 110.773 C2 C3 H4 121.516
C2 C3 H5 120.863 C3 C2 H6 118.886
H4 C3 H5 117.621 H7 C1 H8 108.448
H7 C1 H9 108.448 H8 C1 H9 107.324
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability