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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: PBE1PBE/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/CEP-121G
 hartrees
Energy at 0K-20.503528
Energy at 298.15K-20.509169
HF Energy-20.503528
Nuclear repulsion energy40.186897
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 PBE1PBE/CEP-121G
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' 3237 3237 33.46      
2 A' 3147 3147 27.32      
3 A' 3129 3129 31.38      
4 A' 3120 3120 0.43      
5 A' 3011 3011 33.30      
6 A' 1708 1708 15.76      
7 A' 1517 1517 19.34      
8 A' 1464 1464 1.93      
9 A' 1431 1431 7.63      
10 A' 1330 1330 0.04      
11 A' 1205 1205 0.98      
12 A' 957 957 6.10      
13 A' 942 942 1.46      
14 A' 423 423 0.87      
15 A" 3095 3095 31.02      
16 A" 1506 1506 13.51      
17 A" 1086 1086 1.11      
18 A" 1033 1033 16.58      
19 A" 969 969 69.10      
20 A" 595 595 17.40      
21 A" 196 196 0.76      

Unscaled Zero Point Vibrational Energy (zpe) 17549.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17549.2 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 PBE1PBE/CEP-121G
ABC
1.53941 0.30453 0.26689

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.151 -0.498 0.000
C2 0.000 0.480 0.000
C3 1.306 0.138 0.000
H4 1.623 -0.905 0.000
H5 2.093 0.890 0.000
H6 -0.270 1.539 0.000
H7 -0.796 -1.536 0.000
H8 -1.789 -0.354 0.883
H9 -1.789 -0.354 -0.883

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.51022.53762.80403.52842.21991.09631.09931.0993
C21.51021.34952.13392.13281.09362.16692.16242.1624
C32.53761.34951.09071.08872.10862.68683.25583.2558
H42.80402.13391.09071.85563.09212.50043.56813.5681
H53.52842.13281.08871.85562.45063.77244.17124.1712
H62.21991.09362.10863.09212.45063.11972.58302.5830
H71.09632.16692.68682.50043.77243.11971.77861.7786
H81.09932.16243.25583.56814.17122.58301.77861.7663
H91.09932.16243.25583.56814.17122.58301.77861.7663

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.986 C1 C2 H6 116.061
C2 C1 H7 111.481 C2 C1 H8 110.942
C2 C1 H9 110.942 C2 C3 H4 121.603
C2 C3 H5 121.662 C3 C2 H6 118.953
H4 C3 H5 116.734 H7 C1 H8 108.201
H7 C1 H9 108.201 H8 C1 H9 106.901
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.652      
2 C 0.082      
3 C -0.406      
4 H 0.149      
5 H 0.140      
6 H 0.148      
7 H 0.179      
8 H 0.180      
9 H 0.180      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.448 -0.033 0.000 0.449
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.875 -0.164 0.000
y -0.164 -18.831 0.000
z 0.000 0.000 -21.980
Traceless
 xyz
x 1.531 -0.164 0.000
y -0.164 1.597 0.000
z 0.000 0.000 -3.127
Polar
3z2-r2-6.254
x2-y2-0.044
xy-0.164
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.192 -0.188 0.000
y -0.188 4.801 0.000
z 0.000 0.000 3.431


<r2> (average value of r2) Å2
<r2> 48.808
(<r2>)1/2 6.986