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

using model chemistry: B97D3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at B97D3/6-31+G**
 hartrees
Energy at 0K-117.155073
Energy at 298.15K-117.158943
HF Energy-117.155073
Nuclear repulsion energy63.872673
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 B97D3/6-31+G**
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' 3203 3148 1.25      
2 A' 3084 3031 21.35      
3 A' 2978 2927 28.74      
4 A' 2968 2917 27.89      
5 A' 1647 1619 4.92      
6 A' 1459 1433 10.90      
7 A' 1377 1353 1.10      
8 A' 1242 1221 0.96      
9 A' 1086 1067 6.15      
10 A' 915 899 2.17      
11 A' 780 766 18.61      
12 A' 391 384 9.01      
13 A" 3036 2984 21.83      
14 A" 1460 1434 8.02      
15 A" 1034 1016 2.70      
16 A" 762 749 1.48      
17 A" 589 579 77.08      
18 A" 188 185 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 14098.7 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 13856.2 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 B97D3/6-31+G**
ABC
1.90067 0.31378 0.28364

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.447 0.000
C2 1.317 0.341 0.000
C3 -0.983 -0.703 0.000
H4 -0.445 1.457 0.000
H5 2.174 1.009 0.000
H6 -0.464 -1.669 0.000
H7 -1.635 -0.655 0.886
H8 -1.635 -0.655 -0.886

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8
C11.32141.51241.10402.24562.16552.16102.1610
C21.32142.52602.08591.08652.68553.23903.2390
C31.51242.52602.22553.59131.09651.10071.1007
H41.10402.08592.22552.65733.12552.58012.5801
H52.24561.08653.59132.65733.75894.24984.2498
H62.16552.68551.09653.12553.75891.78451.7845
H72.16103.23901.10072.58014.24981.78451.7710
H82.16103.23901.10072.58014.24981.78451.7710

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 136.062 C1 C3 H6 111.123
C1 C3 H7 110.733 C1 C3 H8 110.733
C2 C1 C3 125.510 C2 C1 H4 118.205
C3 C1 H4 116.285 H6 C3 H7 108.500
H6 C3 H8 108.500 H7 C3 H8 107.124
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.072      
2 C -0.275      
3 C -0.595      
4 H 0.148      
5 H 0.152      
6 H 0.171      
7 H 0.164      
8 H 0.164      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.677 0.471 0.000 0.824
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.547 1.251 0.000
y 1.251 -18.739 0.000
z 0.000 0.000 -21.333
Traceless
 xyz
x 1.489 1.251 0.000
y 1.251 1.201 0.000
z 0.000 0.000 -2.690
Polar
3z2-r2-5.380
x2-y20.192
xy1.251
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.565 0.408 0.000
y 0.408 4.915 0.000
z 0.000 0.000 4.267


<r2> (average value of r2) Å2
<r2> 52.107
(<r2>)1/2 7.219