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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: B3LYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/cc-pVTZ
 hartrees
Energy at 0K-117.956900
Energy at 298.15K 
HF Energy-117.956900
Nuclear repulsion energy70.890953
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 B3LYP/cc-pVTZ
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' 3210 3103 18.87 70.58 0.60 0.75
2 A' 3129 3025 3.43 178.69 0.13 0.24
3 A' 3123 3018 31.08 13.66 0.75 0.86
4 A' 3091 2988 10.76 91.15 0.68 0.81
5 A' 3014 2913 24.45 189.75 0.03 0.06
6 A' 1712 1655 14.51 19.04 0.10 0.19
7 A' 1495 1445 14.24 6.13 0.63 0.77
8 A' 1453 1404 0.78 20.87 0.54 0.70
9 A' 1411 1364 1.79 3.72 0.61 0.76
10 A' 1332 1288 0.07 18.70 0.37 0.54
11 A' 1193 1154 0.31 1.62 0.75 0.86
12 A' 951 919 3.37 0.13 0.66 0.80
13 A' 925 894 3.24 5.52 0.11 0.19
14 A' 427 413 1.06 1.76 0.43 0.60
15 A" 3055 2953 20.71 91.35 0.75 0.86
16 A" 1480 1431 6.62 7.24 0.75 0.86
17 A" 1075 1039 2.08 0.90 0.75 0.86
18 A" 1030 996 10.41 0.47 0.75 0.86
19 A" 948 916 44.16 1.24 0.75 0.86
20 A" 593 573 11.84 5.14 0.75 0.86
21 A" 207 200 0.40 1.36 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17427.2 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 16845.2 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 B3LYP/cc-pVTZ
ABC
1.57503 0.31096 0.27269

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.134 -0.505 0.000
C2 0.000 0.472 0.000
C3 1.287 0.152 0.000
H4 1.615 -0.881 0.000
H5 2.060 0.910 0.000
H6 -0.277 1.523 0.000
H7 -0.774 -1.535 0.000
H8 -1.773 -0.366 0.876
H9 -1.773 -0.366 -0.876

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.49702.50902.77453.49312.20131.09021.09331.0933
C21.49701.32662.10692.10581.08642.15092.14772.1477
C32.50901.32661.08381.08172.07982.66403.22503.2250
H42.77452.10691.08381.84493.05892.47733.53693.5369
H53.49312.10581.08171.84492.41603.74264.13314.1331
H62.20131.08642.07983.05892.41603.09722.56332.5633
H71.09022.15092.66402.47733.74263.09721.76911.7691
H81.09332.14773.22503.53694.13312.56331.76911.7524
H91.09332.14773.22503.53694.13312.56331.76911.7524

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.289 C1 C2 H6 115.980
C2 C1 H7 111.513 C2 C1 H8 111.062
C2 C1 H9 111.062 C2 C3 H4 121.543
C2 C3 H5 121.609 C3 C2 H6 118.731
H4 C3 H5 116.848 H7 C1 H8 108.237
H7 C1 H9 108.237 H8 C1 H9 106.539
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.266      
2 C -0.068      
3 C -0.283      
4 H 0.105      
5 H 0.110      
6 H 0.112      
7 H 0.093      
8 H 0.098      
9 H 0.098      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.399 -0.039 0.000 0.401
CHELPG        
AIM        
ESP -0.394 -0.071 0.000 0.401


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.325 -0.197 0.000
y -0.197 -19.245 0.000
z 0.000 0.000 -21.850
Traceless
 xyz
x 1.223 -0.197 0.000
y -0.197 1.342 0.000
z 0.000 0.000 -2.565
Polar
3z2-r2-5.129
x2-y2-0.079
xy-0.197
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.398 0.029 0.000
y 0.029 5.188 0.000
z 0.000 0.000 3.895


<r2> (average value of r2) Å2
<r2> 55.139
(<r2>)1/2 7.426