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

using model chemistry: LSDA/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 LSDA/6-31G**
 hartrees
Energy at 0K-117.796609
Energy at 298.15K 
HF Energy-117.796609
Nuclear repulsion energy76.162214
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 LSDA/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 3204 3144 9.27      
2 A 3096 3038 11.20      
3 A 3083 3026 14.87      
4 A 3072 3014 20.02      
5 A 2989 2934 20.41      
6 A 2944 2889 17.72      
7 A 2862 2808 24.78      
8 A 1453 1425 3.90      
9 A 1439 1412 8.72      
10 A 1413 1387 4.78      
11 A 1395 1369 4.98      
12 A 1357 1331 6.42      
13 A 1308 1284 0.47      
14 A 1204 1182 0.46      
15 A 1143 1121 0.32      
16 A 1108 1087 1.17      
17 A 996 978 1.05      
18 A 915 898 2.40      
19 A 875 858 1.37      
20 A 724 711 1.95      
21 A 467 458 51.30      
22 A 363 356 2.13      
23 A 249 245 0.15      
24 A 94 93 1.23      

Unscaled Zero Point Vibrational Energy (zpe) 18875.9 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 18522.9 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 LSDA/6-31G**
ABC
1.10180 0.30614 0.26387

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.284 -0.294 -0.022
C2 0.083 0.548 0.032
C3 -1.210 -0.237 -0.025
H4 -2.095 0.416 0.049
H5 -1.283 -0.804 -0.968
H6 -1.260 -0.966 0.801
H7 0.090 1.168 0.961
H8 0.110 1.305 -0.780
H9 2.275 0.138 -0.185
H10 1.224 -1.362 0.210

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.46742.49413.45262.78222.75702.12812.12321.09361.0949
C21.46741.51342.18172.16632.16511.11691.11052.24072.2322
C32.49411.51341.10171.10251.10352.15342.16513.50862.6917
H43.45262.18171.10171.78321.78072.48452.51754.38473.7682
H52.78222.16631.10251.78321.77693.08152.53403.76262.8252
H62.75702.16511.10351.78071.77692.53073.08783.83272.5842
H72.12811.11692.15342.48453.08152.53071.74642.67372.8730
H82.12321.11052.16512.51752.53403.08781.74642.53063.0552
H91.09362.24073.50864.38473.76263.83272.67372.53061.8738
H101.09492.23222.69173.76822.82522.58422.87303.05521.8738

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 113.578 C1 C2 H7 110.125
C1 C2 H8 110.127 C2 C1 H9 121.382
C2 C1 H10 120.494 C2 C3 H4 112.121
C2 C3 H5 110.836 C2 C3 H6 110.682
C3 C2 H7 108.977 C3 C2 H8 110.264
H4 C3 H5 107.997 H4 C3 H6 107.699
H5 C3 H6 107.315 H7 C2 H8 103.267
H9 C1 H10 117.789
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.277      
2 C -0.258      
3 C -0.433      
4 H 0.137      
5 H 0.147      
6 H 0.143      
7 H 0.147      
8 H 0.144      
9 H 0.124      
10 H 0.126      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.219 0.238 0.099 0.338
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.730 0.139 -0.064
y 0.139 -20.104 -0.292
z -0.064 -0.292 -21.358
Traceless
 xyz
x 0.001 0.139 -0.064
y 0.139 0.940 -0.292
z -0.064 -0.292 -0.941
Polar
3z2-r2-1.883
x2-y2-0.626
xy0.139
xz-0.064
yz-0.292


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.647 -0.206 -0.133
y -0.206 5.071 -0.094
z -0.133 -0.094 4.023


<r2> (average value of r2) Å2
<r2> 58.528
(<r2>)1/2 7.650