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

using model chemistry: B3LYP/aug-cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A"
Energy calculated at B3LYP/aug-cc-pVQZ
 hartrees
Energy at 0K-118.529769
Energy at 298.15K 
HF Energy-118.529769
Nuclear repulsion energy75.967213
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 B3LYP/aug-cc-pVQZ
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 3233 3133 13.80      
2 A 3134 3037 15.39      
3 A 3089 2993 30.48      
4 A 3084 2988 35.06      
5 A 3024 2930 28.20      
6 A 3000 2907 20.72      
7 A 2920 2829 30.26      
8 A 1505 1458 4.03      
9 A 1498 1452 6.54      
10 A 1469 1423 2.52      
11 A 1466 1420 1.83      
12 A 1411 1367 1.93      
13 A 1364 1321 2.74      
14 A 1269 1229 0.11      
15 A 1173 1136 0.17      
16 A 1083 1049 0.21      
17 A 1052 1019 1.06      
18 A 926 897 1.24      
19 A 879 852 0.14      
20 A 758 734 0.87      
21 A 494 479 49.79      
22 A 374 362 1.97      
23 A 241 234 0.03      
24 A 93 90 0.45      

Unscaled Zero Point Vibrational Energy (zpe) 19269.4 cm-1
Scaled (by 0.9689) Zero Point Vibrational Energy (zpe) 18670.2 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 B3LYP/aug-cc-pVQZ
ABC
1.10761 0.29959 0.25957

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVQZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.301 -0.294 -0.025
C2 0.082 0.551 0.043
C3 -1.225 -0.241 -0.032
H4 -2.091 0.419 0.022
H5 -1.289 -0.801 -0.965
H6 -1.297 -0.955 0.790
H7 0.087 1.137 0.976
H8 0.109 1.302 -0.753
H9 2.265 0.138 -0.254
H10 1.272 -1.334 0.268

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.48532.52723.46682.80152.80222.12672.12081.08021.0810
C21.48531.53012.17692.17332.17391.10111.09482.24152.2408
C32.52721.53011.09001.09041.09092.15332.16343.51762.7429
H43.46682.17691.09001.76301.76302.48392.49394.37353.8009
H52.80152.17331.09041.76301.76163.06862.53393.74362.8920
H62.80222.17391.09091.76301.76162.51533.07403.86892.6490
H72.12671.10112.15332.48393.06862.51531.73682.69262.8301
H82.12081.09482.16342.49392.53393.07401.73682.50023.0568
H91.08022.24153.51764.37353.74363.86892.69262.50021.8503
H101.08102.24082.74293.80092.89202.64902.83013.05681.8503

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 113.872 C1 C2 H7 109.732
C1 C2 H8 109.639 C2 C1 H9 120.967
C2 C1 H10 120.850 C2 C3 H4 111.257
C2 C3 H5 110.954 C2 C3 H6 110.964
C3 C2 H7 108.745 C3 C2 H8 109.897
H4 C3 H5 107.913 H4 C3 H6 107.878
H5 C3 H6 107.724 H7 C2 H8 104.536
H9 C1 H10 117.776
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.885      
2 C -0.315      
3 C -0.844      
4 H 0.314      
5 H 0.256      
6 H 0.231      
7 H 0.264      
8 H 0.257      
9 H 0.377      
10 H 0.345      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.217 0.256 0.106 0.352
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.603 0.150 -0.095
y 0.150 -20.937 -0.438
z -0.095 -0.438 -21.883
Traceless
 xyz
x -0.193 0.150 -0.095
y 0.150 0.806 -0.438
z -0.095 -0.438 -0.614
Polar
3z2-r2-1.227
x2-y2-0.666
xy0.150
xz-0.095
yz-0.438


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.806 -0.132 -0.046
y -0.132 5.995 0.069
z -0.046 0.069 5.537


<r2> (average value of r2) Å2
<r2> 59.541
(<r2>)1/2 7.716