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

using model chemistry: M06-2X/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at M06-2X/3-21G
 hartrees
Energy at 0K-116.510711
Energy at 298.15K-116.514763
HF Energy-116.510711
Nuclear repulsion energy64.166576
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 M06-2X/3-21G
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' 3299 3163 2.13      
2 A' 3149 3019 8.53      
3 A' 3077 2950 12.14      
4 A' 3032 2907 6.01      
5 A' 1715 1644 0.25      
6 A' 1553 1489 10.30      
7 A' 1466 1405 5.99      
8 A' 1324 1269 1.91      
9 A' 1145 1098 11.35      
10 A' 958 918 0.68      
11 A' 851 815 11.86      
12 A' 424 406 6.41      
13 A" 3144 3014 12.91      
14 A" 1554 1490 10.52      
15 A" 1111 1065 0.17      
16 A" 903 866 3.75      
17 A" 644 618 68.81      
18 A" 191 183 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 14768.6 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 14158.7 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 M06-2X/3-21G
ABC
1.85759 0.31998 0.28770

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.462 0.000
C2 1.305 0.323 0.000
C3 -0.977 -0.700 0.000
H4 -0.447 1.461 0.000
H5 2.151 0.995 0.000
H6 -0.436 -1.649 0.000
H7 -1.620 -0.660 0.886
H8 -1.620 -0.660 -0.886

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8
C11.31251.51791.09402.21582.15592.16042.1604
C21.31252.50082.08861.07992.63133.21043.2104
C31.51792.50082.22483.55721.09231.09551.0955
H41.09402.08862.22482.63863.11002.58042.5804
H52.21581.07993.55722.63863.69944.21194.2119
H62.15592.63131.09233.11003.69941.77891.7789
H72.16043.21041.09552.58044.21191.77891.7718
H82.16043.21041.09552.58044.21191.77891.7718

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 135.458 C1 C3 H6 110.303
C1 C3 H7 110.471 C1 C3 H8 110.471
C2 C1 C3 123.980 C2 C1 H4 120.157
C3 C1 H4 115.863 H6 C3 H7 108.796
H6 C3 H8 108.796 H7 C3 H8 107.940
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.303      
2 C -0.158      
3 C -0.601      
4 H 0.214      
5 H 0.209      
6 H 0.214      
7 H 0.212      
8 H 0.212      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.451 0.459 0.000 0.644
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.906 1.104 0.000
y 1.104 -18.340 0.000
z 0.000 0.000 -20.961
Traceless
 xyz
x 1.745 1.104 0.000
y 1.104 1.093 0.000
z 0.000 0.000 -2.838
Polar
3z2-r2-5.677
x2-y20.434
xy1.104
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.017 0.434 0.000
y 0.434 3.677 0.000
z 0.000 0.000 2.448


<r2> (average value of r2) Å2
<r2> 51.249
(<r2>)1/2 7.159