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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: B3PW91/SDD

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/SDD
 hartrees
Energy at 0K-117.848257
Energy at 298.15K-117.853872
HF Energy-117.848257
Nuclear repulsion energy70.250262
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/SDD
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' 3271 3131 36.56      
2 A' 3180 3045 26.89      
3 A' 3163 3028 35.59      
4 A' 3152 3017 2.09      
5 A' 3042 2912 31.50      
6 A' 1719 1645 16.18      
7 A' 1520 1455 23.71      
8 A' 1470 1408 1.58      
9 A' 1436 1375 11.73      
10 A' 1335 1278 0.08      
11 A' 1210 1158 2.10      
12 A' 963 922 7.71      
13 A' 942 902 2.27      
14 A' 424 406 1.02      
15 A" 3119 2986 34.28      
16 A" 1510 1446 15.37      
17 A" 1089 1042 0.00      
18 A" 1038 994 19.11      
19 A" 984 942 85.41      
20 A" 596 571 20.36      
21 A" 194 185 0.83      

Unscaled Zero Point Vibrational Energy (zpe) 17678.2 cm-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 16923.3 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 B3PW91/SDD
ABC
1.55063 0.30460 0.26728

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.150 -0.499 0.000
C2 0.000 0.476 0.000
C3 1.305 0.141 0.000
H4 1.630 -0.898 0.000
H5 2.088 0.897 0.000
H6 -0.271 1.534 0.000
H7 -0.800 -1.537 0.000
H8 -1.787 -0.351 0.883
H9 -1.787 -0.351 -0.883

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50762.53732.80923.52572.21441.09541.09881.0988
C21.50761.34722.13202.12961.09222.16532.15842.1584
C32.53731.34721.08891.08782.10332.69143.25353.2535
H42.80922.13201.08891.85203.08702.51243.57213.5721
H53.52572.12961.08781.85202.44343.77564.16564.1656
H62.21441.09222.10333.08702.44343.11532.57522.5752
H71.09542.16532.69142.51243.77563.11531.77771.7777
H81.09882.15843.25353.57214.16562.57521.77771.7660
H91.09882.15843.25353.57214.16562.57521.77771.7660

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.349 C1 C2 H6 115.885
C2 C1 H7 111.595 C2 C1 H8 110.838
C2 C1 H9 110.838 C2 C3 H4 121.769
C2 C3 H5 121.629 C3 C2 H6 118.767
H4 C3 H5 116.602 H7 C1 H8 108.224
H7 C1 H9 108.224 H8 C1 H9 106.952
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.700      
2 C -0.025      
3 C -0.533      
4 H 0.204      
5 H 0.208      
6 H 0.197      
7 H 0.215      
8 H 0.217      
9 H 0.217      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.467 -0.033 0.000 0.469
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.437 -0.181 0.000
y -0.181 -18.353 0.000
z 0.000 0.000 -21.794
Traceless
 xyz
x 1.637 -0.181 0.000
y -0.181 1.762 0.000
z 0.000 0.000 -3.399
Polar
3z2-r2-6.799
x2-y2-0.083
xy-0.181
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.650 -0.176 0.000
y -0.176 4.241 0.000
z 0.000 0.000 2.917


<r2> (average value of r2) Å2
<r2> 55.572
(<r2>)1/2 7.455