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

using model chemistry: PBE1PBE/aug-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 PBE1PBE/aug-cc-pVDZ
 hartrees
Energy at 0K-117.083115
Energy at 298.15K-117.087074
HF Energy-117.083115
Nuclear repulsion energy64.164593
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 PBE1PBE/aug-cc-pVDZ
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' 3272 3146 0.23      
2 A' 3161 3040 13.20      
3 A' 3062 2945 10.76      
4 A' 3048 2931 23.36      
5 A' 1708 1642 4.91      
6 A' 1450 1395 11.41      
7 A' 1376 1323 2.34      
8 A' 1258 1210 1.20      
9 A' 1116 1073 3.83      
10 A' 940 904 4.65      
11 A' 800 769 15.13      
12 A' 406 391 8.90      
13 A" 3117 2998 13.52      
14 A" 1450 1394 7.73      
15 A" 1044 1004 2.88      
16 A" 810 779 1.63      
17 A" 610 586 63.69      
18 A" 193 186 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 14410.3 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 13856.9 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 PBE1PBE/aug-cc-pVDZ
ABC
1.92319 0.31699 0.28674

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.440 0.000
C2 1.311 0.337 0.000
C3 -0.979 -0.696 0.000
H4 -0.431 1.455 0.000
H5 2.164 1.011 0.000
H6 -0.464 -1.663 0.000
H7 -1.631 -0.644 0.885
H8 -1.631 -0.644 -0.885

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8
C11.31531.49921.10272.23822.15332.14882.1488
C21.31532.51212.07051.08742.67353.22503.2250
C31.49922.51212.21893.57661.09621.10011.1001
H41.10272.07052.21892.63313.11792.57412.5741
H52.23821.08743.57662.63313.74914.23384.2338
H62.15332.67351.09623.11793.74911.78431.7843
H72.14883.22501.10012.57414.23381.78431.7691
H82.14883.22501.10012.57414.23381.78431.7691

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 137.150 C1 C3 H6 111.177
C1 C3 H7 110.582 C1 C3 H8 110.582
C2 C1 C3 126.266 C2 C1 H4 117.533
C3 C1 H4 116.201 H6 C3 H7 108.666
H6 C3 H8 108.666 H7 C3 H8 107.044
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.984      
2 C -0.178      
3 C 0.329      
4 H -0.433      
5 H -0.460      
6 H -0.144      
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
  -0.653 0.442 0.000 0.788
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.451 1.195 0.000
y 1.195 -18.715 0.000
z 0.000 0.000 -21.186
Traceless
 xyz
x 1.499 1.195 0.000
y 1.195 1.103 0.000
z 0.000 0.000 -2.603
Polar
3z2-r2-5.206
x2-y20.264
xy1.195
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.601 0.485 0.000
y 0.485 5.462 0.000
z 0.000 0.000 4.694


<r2> (average value of r2) Å2
<r2> 51.662
(<r2>)1/2 7.188