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All results from a given calculation for CH3CHCH (1-propenyl radical)

using model chemistry: PBEPBEultrafine/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at PBEPBEultrafine/cc-pVDZ
 hartrees
Energy at 0K-117.055113
Energy at 298.15K-117.058983
HF Energy-117.055113
Nuclear repulsion energy63.704080
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 PBEPBEultrafine/cc-pVDZ
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' 3179 3160 1.00      
2 A' 3076 3059 12.04      
3 A' 2964 2947 21.84      
4 A' 2943 2926 18.04      
5 A' 1658 1648 3.40      
6 A' 1402 1394 9.23      
7 A' 1331 1323 0.79      
8 A' 1208 1201 1.01      
9 A' 1076 1069 5.55      
10 A' 912 907 5.30      
11 A' 765 760 17.34      
12 A' 388 386 9.10      
13 A" 3027 3010 14.57      
14 A" 1402 1394 6.94      
15 A" 1006 1000 0.63      
16 A" 758 753 1.19      
17 A" 585 582 54.30      
18 A" 201 199 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 13939.3 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 13858.5 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 PBEPBEultrafine/cc-pVDZ
ABC
1.89538 0.31283 0.28293

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.442 0.000
C2 1.319 0.341 0.000
C3 -0.983 -0.700 0.000
H4 -0.445 1.464 0.000
H5 2.183 1.018 0.000
H6 -0.465 -1.678 0.000
H7 -1.645 -0.651 0.891
H8 -1.645 -0.651 -0.891

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8
C11.32321.50721.11502.25772.17092.16672.1667
C21.32322.52702.09191.09752.69503.25043.2504
C31.50722.52702.23043.60241.10641.11091.1109
H41.11502.09192.23042.66583.14262.58992.5899
H52.25771.09753.60242.66583.77974.27004.2700
H62.17092.69501.10643.14263.77971.79991.7999
H72.16673.25041.11092.58994.27001.79991.7818
H82.16673.25041.11092.58994.27001.79991.7818

picture of 1-propenyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 137.502 C1 C3 H6 111.397
C1 C3 H7 110.795 C1 C3 H8 110.795
C2 C1 C3 126.327 C2 C1 H4 117.928
C3 C1 H4 115.745 H6 C3 H7 108.531
H6 C3 H8 108.531 H7 C3 H8 106.633
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.105      
2 C -0.074      
3 C -0.024      
4 H 0.022      
5 H 0.045      
6 H 0.037      
7 H 0.049      
8 H 0.049      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.616 0.416 0.000 0.744
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.080 1.137 0.000
y 1.137 -18.512 0.000
z 0.000 0.000 -20.718
Traceless
 xyz
x 1.535 1.137 0.000
y 1.137 0.887 0.000
z 0.000 0.000 -2.422
Polar
3z2-r2-4.844
x2-y20.432
xy1.137
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.996 0.616 0.000
y 0.616 4.639 0.000
z 0.000 0.000 3.179


<r2> (average value of r2) Å2
<r2> 52.012
(<r2>)1/2 7.212