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

using model chemistry: PBEPBEultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A"
Energy calculated at PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-118.286443
Energy at 298.15K 
HF Energy-118.286443
Nuclear repulsion energy75.270948
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 PBEPBEultrafine/6-31G*
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' 3097 3046 16.81      
2 A' 3055 3005 34.22      
3 A' 2979 2930 33.34      
4 A' 2959 2910 30.32      
5 A' 1489 1464 3.46      
6 A' 1465 1441 0.60      
7 A' 1444 1420 0.85      
8 A' 1374 1351 0.39      
9 A' 1294 1273 1.40      
10 A' 1087 1069 0.36      
11 A' 1013 996 2.64      
12 A' 888 874 1.38      
13 A' 519 510 46.87      
14 A' 326 320 7.55      
15 A" 3194 3142 18.66      
16 A" 3066 3015 35.84      
17 A" 3000 2951 16.14      
18 A" 1477 1452 5.74      
19 A" 1283 1262 0.52      
20 A" 1168 1149 0.14      
21 A" 874 860 0.57      
22 A" 733 721 3.79      
23 A" 253 248 0.00      
24 A" 71 69 0.50      

Unscaled Zero Point Vibrational Energy (zpe) 19053.1 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 18738.7 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 PBEPBEultrafine/6-31G*
ABC
1.03238 0.29262 0.26319

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.342 -0.074 0.000
C2 0.000 0.579 0.000
C3 1.173 -0.434 0.000
H4 2.146 0.090 0.000
H5 1.134 -1.084 0.891
H6 1.134 -1.084 -0.891
H7 0.104 1.233 -0.887
H8 0.104 1.233 0.887
H9 -1.804 -0.408 0.934
H10 -1.804 -0.408 -0.934

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.49252.54133.49232.81852.81852.14162.14161.09421.0942
C21.49251.55012.20122.20082.20081.10711.10712.25832.2583
C32.54131.55011.10481.10341.10342.17012.17013.12053.1205
H43.49232.20121.10481.78771.78772.50292.50294.08944.0894
H52.81852.20081.10341.78771.78183.09662.53543.01463.5237
H62.81852.20081.10341.78771.78182.53543.09663.52373.0146
H72.14161.10712.17012.50293.09662.53541.77393.10632.5171
H82.14161.10712.17012.50292.53543.09661.77392.51713.1063
H91.09422.25833.12054.08943.01463.52373.10632.51711.8681
H101.09422.25833.12054.08943.52373.01462.51713.10631.8681

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 113.270 C1 C2 H7 110.059
C1 C2 H8 110.059 C2 C1 H9 120.862
C2 C1 H10 120.862 C2 C3 H4 110.906
C2 C3 H5 110.950 C2 C3 H6 110.950
C3 C2 H7 108.361 C3 C2 H8 108.361
H4 C3 H5 108.109 H4 C3 H6 108.109
H5 C3 H6 107.686 H7 C2 H8 106.483
H9 C1 H10 117.224
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.313      
2 C -0.302      
3 C -0.473      
4 H 0.155      
5 H 0.160      
6 H 0.160      
7 H 0.157      
8 H 0.157      
9 H 0.150      
10 H 0.150      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.257 -0.040 0.000 0.260
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.317 0.787 0.000
y 0.787 -21.248 0.000
z 0.000 0.000 -19.847
Traceless
 xyz
x -0.769 0.787 0.000
y 0.787 -0.666 0.000
z 0.000 0.000 1.435
Polar
3z2-r22.870
x2-y2-0.069
xy0.787
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.593 0.313 0.000
y 0.313 4.244 0.000
z 0.000 0.000 4.697


<r2> (average value of r2) Å2
<r2> 59.581
(<r2>)1/2 7.719