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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: B3PW91/6-311+G(3df,2pd)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-311+G(3df,2pd)
 hartrees
Energy at 0K-117.904926
Energy at 298.15K-117.910547
HF Energy-117.904926
Nuclear repulsion energy70.949661
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 B3PW91/6-311+G(3df,2pd)
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' 3221 3221 15.02      
2 A' 3139 3139 7.35      
3 A' 3131 3131 24.94      
4 A' 3110 3110 5.75      
5 A' 3024 3024 21.57      
6 A' 1716 1716 17.12      
7 A' 1487 1487 17.01      
8 A' 1445 1445 0.88      
9 A' 1397 1397 2.76      
10 A' 1325 1325 0.04      
11 A' 1189 1189 0.33      
12 A' 943 943 3.65      
13 A' 932 932 3.78      
14 A' 423 423 1.08      
15 A" 3078 3078 14.50      
16 A" 1472 1472 7.65      
17 A" 1067 1067 3.46      
18 A" 1029 1029 10.83      
19 A" 947 947 47.34      
20 A" 592 592 12.96      
21 A" 208 208 0.54      

Unscaled Zero Point Vibrational Energy (zpe) 17437.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17437.1 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 B3PW91/6-311+G(3df,2pd)
ABC
1.57459 0.31198 0.27348

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311+G(3df,2pd)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.133 -0.501 0.000
C2 0.000 0.471 0.000
C3 1.286 0.148 0.000
H4 1.611 -0.887 0.000
H5 2.062 0.904 0.000
H6 -0.274 1.524 0.000
H7 -0.777 -1.531 0.000
H8 -1.770 -0.358 0.877
H9 -1.770 -0.358 -0.877

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.49292.50462.77153.48982.19921.09041.09341.0934
C21.49291.32622.10762.10651.08762.14782.14272.1427
C32.50461.32621.08491.08302.08032.65973.21993.2199
H42.77152.10761.08491.84673.06072.47333.53353.5335
H53.48982.10651.08301.84672.41663.73964.12874.1287
H62.19921.08762.08033.06072.41663.09602.55912.5591
H71.09042.14782.65972.47333.73963.09601.77001.7700
H81.09342.14273.21993.53354.12872.55911.77001.7537
H91.09342.14273.21993.53354.12872.55911.77001.7537

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.257 C1 C2 H6 116.028
C2 C1 H7 111.543 C2 C1 H8 110.947
C2 C1 H9 110.947 C2 C3 H4 121.563
C2 C3 H5 121.613 C3 C2 H6 118.715
H4 C3 H5 116.824 H7 C1 H8 108.294
H7 C1 H9 108.294 H8 C1 H9 106.635
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311+G(3df,2pd) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.007      
2 C -0.018      
3 C -0.207      
4 H 0.035      
5 H 0.052      
6 H 0.023      
7 H 0.032      
8 H 0.045      
9 H 0.045      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.430 -0.057 0.000 0.434
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.040 -0.211 0.000
y -0.211 -19.007 0.000
z 0.000 0.000 -21.862
Traceless
 xyz
x 1.395 -0.211 0.000
y -0.211 1.443 0.000
z 0.000 0.000 -2.838
Polar
3z2-r2-5.676
x2-y2-0.032
xy-0.211
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.571 0.075 0.000
y 0.075 5.409 0.000
z 0.000 0.000 4.690


<r2> (average value of r2) Å2
<r2> 54.928
(<r2>)1/2 7.411