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

using model chemistry: B3LYP/aug-cc-pVTZ

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-pVTZ
 hartrees
Energy at 0K-118.521132
Energy at 298.15K 
HF Energy-118.521132
Nuclear repulsion energy75.947932
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-pVTZ
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 3128 14.02      
2 A 3136 3034 15.37      
3 A 3090 2989 30.36      
4 A 3084 2984 35.84      
5 A 3026 2927 28.36      
6 A 3002 2905 20.54      
7 A 2920 2825 30.36      
8 A 1504 1455 3.98      
9 A 1498 1449 6.57      
10 A 1468 1421 2.33      
11 A 1465 1417 1.95      
12 A 1410 1364 1.89      
13 A 1363 1319 2.74      
14 A 1269 1228 0.11      
15 A 1172 1134 0.17      
16 A 1083 1047 0.20      
17 A 1052 1018 1.06      
18 A 925 894 1.26      
19 A 879 850 0.13      
20 A 757 732 0.90      
21 A 495 479 49.76      
22 A 375 362 2.07      
23 A 243 235 0.04      
24 A 97 94 0.38      

Unscaled Zero Point Vibrational Energy (zpe) 19271.5 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 18645.1 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 B3LYP/aug-cc-pVTZ
ABC
1.10730 0.29939 0.25950

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.302 -0.294 -0.026
C2 0.081 0.551 0.044
C3 -1.226 -0.241 -0.033
H4 -2.092 0.416 0.053
H5 -1.302 -0.778 -0.979
H6 -1.284 -0.976 0.772
H7 0.087 1.133 0.979
H8 0.108 1.305 -0.750
H9 2.264 0.138 -0.261
H10 1.275 -1.332 0.274

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.48532.52783.46752.81512.79052.12642.12201.08071.0815
C21.48531.53022.17722.17462.17381.10181.09532.24232.2411
C32.52781.53021.09051.09091.09162.15302.16413.51782.7454
H43.46752.17721.09051.76501.76302.47322.50464.37593.7999
H52.81512.17461.09091.76501.76253.06912.52653.75182.9188
H62.79052.17381.09161.76301.76252.52383.07523.85962.6310
H72.12641.10182.15302.47323.06912.52381.73772.69652.8263
H82.12201.09532.16412.50462.52653.07521.73772.49983.0600
H91.08072.24233.51784.37593.75183.85962.69652.49981.8510
H101.08152.24112.74543.79992.91882.63102.82633.06001.8510

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 113.904 C1 C2 H7 109.666
C1 C2 H8 109.706 C2 C1 H9 121.005
C2 C1 H10 120.837 C2 C3 H4 111.243
C2 C3 H5 111.015 C2 C3 H6 110.905
C3 C2 H7 108.675 C3 C2 H8 109.923
H4 C3 H5 108.015 H4 C3 H6 107.793
H5 C3 H6 107.719 H7 C2 H8 104.543
H9 C1 H10 117.749
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.889      
2 C 0.009      
3 C -0.661      
4 H 0.184      
5 H 0.203      
6 H 0.193      
7 H 0.171      
8 H 0.176      
9 H 0.270      
10 H 0.344      


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 0.108 0.353
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.618 0.145 -0.105
y 0.145 -20.956 -0.447
z -0.105 -0.447 -21.895
Traceless
 xyz
x -0.192 0.145 -0.105
y 0.145 0.800 -0.447
z -0.105 -0.447 -0.608
Polar
3z2-r2-1.216
x2-y2-0.662
xy0.145
xz-0.105
yz-0.447


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.812 -0.133 -0.047
y -0.133 5.994 0.072
z -0.047 0.072 5.536


<r2> (average value of r2) Å2
<r2> 59.573
(<r2>)1/2 7.718