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

using model chemistry: BLYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at BLYP/6-311G*
 hartrees
Energy at 0K-117.181444
Energy at 298.15K-117.185318
HF Energy-117.181444
Nuclear repulsion energy63.830644
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 BLYP/6-311G*
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' 3148 3140 2.91      
2 A' 3038 3030 25.43      
3 A' 2947 2940 31.09      
4 A' 2901 2894 27.81      
5 A' 1631 1627 2.44      
6 A' 1466 1462 10.06      
7 A' 1380 1376 1.53      
8 A' 1244 1241 1.44      
9 A' 1079 1076 7.73      
10 A' 907 904 0.99      
11 A' 773 771 20.82      
12 A' 400 399 9.11      
13 A" 2986 2979 30.39      
14 A" 1466 1463 8.14      
15 A" 1037 1034 1.38      
16 A" 752 750 0.90      
17 A" 585 583 67.42      
18 A" 191 191 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 13965.0 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 13930.1 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 BLYP/6-311G*
ABC
1.91486 0.31231 0.28273

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.445 0.000
C2 1.313 0.362 0.000
C3 -0.976 -0.717 0.000
H4 -0.464 1.450 0.000
H5 2.160 1.045 0.000
H6 -0.451 -1.681 0.000
H7 -1.632 -0.678 0.885
H8 -1.632 -0.678 -0.885

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8
C11.31541.51771.10702.24212.17292.16982.1698
C21.31542.53092.08311.08812.69903.24623.2462
C31.51772.53092.22703.59761.09751.10211.1021
H41.10702.08312.22702.65533.13082.58412.5841
H52.24211.08813.59762.65533.77444.25834.2583
H62.17292.69901.09753.13083.77441.78411.7841
H72.16983.24621.10212.58414.25831.78411.7702
H82.16983.24621.10212.58414.25831.78411.7702

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 137.576 C1 C3 H6 111.360
C1 C3 H7 110.833 C1 C3 H8 110.833
C2 C1 C3 126.443 C2 C1 H4 118.363
C3 C1 H4 115.194 H6 C3 H7 108.404
H6 C3 H8 108.404 H7 C3 H8 106.851
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.176      
2 C -0.227      
3 C -0.605      
4 H 0.184      
5 H 0.204      
6 H 0.209      
7 H 0.206      
8 H 0.206      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.575 0.495 0.000 0.759
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.556 1.189 0.000
y 1.189 -18.746 0.000
z 0.000 0.000 -21.176
Traceless
 xyz
x 1.405 1.189 0.000
y 1.189 1.120 0.000
z 0.000 0.000 -2.525
Polar
3z2-r2-5.050
x2-y20.190
xy1.189
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.062 0.572 0.000
y 0.572 4.693 0.000
z 0.000 0.000 3.349


<r2> (average value of r2) Å2
<r2> 52.213
(<r2>)1/2 7.226