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All results from a given calculation for C3H7 (n-Propyl radical)

using model chemistry: B2PLYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A"
Energy calculated at B2PLYP/Def2TZVPP
 hartrees
Energy at 0K-118.392992
Energy at 298.15K 
HF Energy-118.229240
Nuclear repulsion energy76.068438
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 B2PLYP/Def2TZVPP
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 3273 3273 12.50      
2 A 3168 3168 14.97      
3 A 3127 3127 28.81      
4 A 3122 3122 34.48      
5 A 3054 3054 27.47      
6 A 3045 3045 18.12      
7 A 2967 2967 29.12      
8 A 1518 1518 3.64      
9 A 1511 1511 6.46      
10 A 1485 1485 1.29      
11 A 1480 1480 2.55      
12 A 1421 1421 2.08      
13 A 1372 1372 2.21      
14 A 1280 1280 0.12      
15 A 1184 1184 0.23      
16 A 1096 1096 0.17      
17 A 1060 1060 1.16      
18 A 932 932 1.23      
19 A 891 891 0.12      
20 A 763 763 0.79      
21 A 487 487 49.26      
22 A 373 373 2.42      
23 A 249 249 0.03      
24 A 109 109 0.38      

Unscaled Zero Point Vibrational Energy (zpe) 19483.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 19483.3 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 B2PLYP/Def2TZVPP
ABC
1.10334 0.30134 0.26085

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.297 -0.294 -0.028
C2 0.080 0.554 0.046
C3 -1.221 -0.243 -0.034
H4 -2.090 0.412 0.024
H5 -1.279 -0.797 -0.970
H6 -1.286 -0.961 0.784
H7 0.085 1.131 0.982
H8 0.106 1.306 -0.747
H9 2.259 0.133 -0.266
H10 1.268 -1.326 0.288

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.48592.51893.46022.78842.78882.12652.12041.07891.0798
C21.48591.52782.17452.16912.16931.09921.09322.24152.2377
C32.51891.52781.08901.08941.09002.15072.16063.50812.7337
H43.46022.17451.08901.76241.76252.48312.49344.36743.7900
H52.78842.16911.08941.76241.76073.06402.52803.72522.8893
H62.78882.16931.09001.76251.76072.50943.06923.85572.6272
H72.12651.09922.15072.48313.06402.50941.73822.69832.8142
H82.12041.09322.16062.49342.52803.06921.73822.49853.0578
H91.07892.24153.50814.36743.72523.85572.69832.49851.8489
H101.07982.23772.73373.79002.88932.62722.81423.05781.8489

picture of n-Propyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 113.391 C1 C2 H7 109.789
C1 C2 H8 109.661 C2 C1 H9 121.016
C2 C1 H10 120.593 C2 C3 H4 111.291
C2 C3 H5 110.841 C2 C3 H6 110.813
C3 C2 H7 108.810 C3 C2 H8 109.940
H4 C3 H5 108.006 H4 C3 H6 107.970
H5 C3 H6 107.781 H7 C2 H8 104.902
H9 C1 H10 117.850
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.249      
2 C -0.070      
3 C -0.244      
4 H 0.082      
5 H 0.082      
6 H 0.076      
7 H 0.068      
8 H 0.066      
9 H 0.097      
10 H 0.093      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.180 0.230 0.114 0.314
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.524 0.109 -0.094
y 0.109 -20.923 -0.455
z -0.094 -0.455 -21.815
Traceless
 xyz
x -0.155 0.109 -0.094
y 0.109 0.747 -0.455
z -0.094 -0.455 -0.591
Polar
3z2-r2-1.183
x2-y2-0.601
xy0.109
xz-0.094
yz-0.455


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.293 -0.126 -0.075
y -0.126 5.541 -0.016
z -0.075 -0.016 4.967


<r2> (average value of r2) Å2
<r2> 59.310
(<r2>)1/2 7.701