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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/CEP-31G
 hartrees
Energy at 0K-20.502661
Energy at 298.15K-20.508254
HF Energy-20.502661
Nuclear repulsion energy39.821879
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 B3LYPultrafine/CEP-31G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3234 3132 54.26      
2 A' 3153 3053 21.42      
3 A' 3135 3036 52.62      
4 A' 3119 3020 11.33      
5 A' 3020 2925 43.35      
6 A' 1703 1649 12.92      
7 A' 1504 1457 19.74      
8 A' 1454 1408 1.88      
9 A' 1427 1382 4.71      
10 A' 1325 1284 0.07      
11 A' 1199 1161 1.60      
12 A' 948 918 7.63      
13 A' 924 895 1.15      
14 A' 420 407 1.06      
15 A" 3083 2986 56.21      
16 A" 1495 1448 15.18      
17 A" 1079 1045 1.44      
18 A" 1029 996 27.12      
19 A" 973 942 95.00      
20 A" 594 575 22.53      
21 A" 191 185 0.61      

Unscaled Zero Point Vibrational Energy (zpe) 17504.6 cm-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 16951.5 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 B3LYPultrafine/CEP-31G
ABC
1.49719 0.29941 0.26186

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/CEP-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.164 -0.496 0.000
C2 0.000 0.492 0.000
C3 1.320 0.126 0.000
H4 1.627 -0.925 0.000
H5 2.118 0.878 0.000
H6 -0.259 1.558 0.000
H7 -0.808 -1.540 0.000
H8 -1.807 -0.351 0.889
H9 -1.807 -0.351 -0.889

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.52632.55992.82383.55762.24451.10261.10701.1070
C21.52631.36932.15782.15291.09772.18592.18312.1831
C32.55991.36931.09551.09662.13192.70163.28533.2853
H42.82382.15781.09551.86863.11912.51113.59373.5937
H53.55762.15291.09661.86862.47303.79494.20784.2078
H62.24451.09772.13193.11912.47303.14602.61372.6137
H71.10262.18592.70162.51113.79493.14601.78941.7894
H81.10702.18313.28533.59374.20782.61371.78941.7784
H91.10702.18313.28533.59374.20782.61371.78941.7784

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.186 C1 C2 H6 116.653
C2 C1 H7 111.481 C2 C1 H8 110.997
C2 C1 H9 110.997 C2 C3 H4 121.802
C2 C3 H5 121.241 C3 C2 H6 119.160
H4 C3 H5 116.957 H7 C1 H8 108.152
H7 C1 H9 108.152 H8 C1 H9 106.882
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.553      
2 C -0.045      
3 C -0.503      
4 H 0.227      
5 H 0.160      
6 H 0.251      
7 H 0.175      
8 H 0.144      
9 H 0.144      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.457 -0.020 0.000 0.458
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.701 -0.240 0.000
y -0.240 -18.410 0.000
z 0.000 0.000 -21.842
Traceless
 xyz
x 1.424 -0.240 0.000
y -0.240 1.862 0.000
z 0.000 0.000 -3.286
Polar
3z2-r2-6.572
x2-y2-0.292
xy-0.240
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.896 -0.179 0.000
y -0.179 4.200 0.000
z 0.000 0.000 3.000


<r2> (average value of r2) Å2
<r2> 49.307
(<r2>)1/2 7.022