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

using model chemistry: mPW1PW91/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A"
Energy calculated at mPW1PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-118.454756
Energy at 298.15K 
HF Energy-118.454756
Nuclear repulsion energy75.839027
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 mPW1PW91/aug-cc-pVDZ
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 3279 3142 13.63      
2 A 3167 3035 16.99      
3 A 3142 3011 28.80      
4 A 3134 3004 33.06      
5 A 3056 2928 27.61      
6 A 3039 2912 21.20      
7 A 2981 2857 31.62      
8 A 1483 1422 2.94      
9 A 1475 1413 7.01      
10 A 1457 1396 2.49      
11 A 1446 1385 3.72      
12 A 1396 1338 3.52      
13 A 1349 1293 1.95      
14 A 1257 1205 0.06      
15 A 1168 1119 0.10      
16 A 1110 1064 0.28      
17 A 1038 995 1.05      
18 A 926 887 1.44      
19 A 891 854 0.21      
20 A 753 722 0.56      
21 A 485 465 50.96      
22 A 374 358 1.25      
23 A 247 236 0.04      
24 A 66 63 1.50      

Unscaled Zero Point Vibrational Energy (zpe) 19358.1 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 18550.9 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 mPW1PW91/aug-cc-pVDZ
ABC
1.10150 0.30046 0.25941

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.300 -0.294 -0.019
C2 0.079 0.552 0.031
C3 -1.222 -0.241 -0.022
H4 -2.095 0.423 0.017
H5 -1.286 -0.828 -0.948
H6 -1.291 -0.939 0.823
H7 0.090 1.169 0.950
H8 0.104 1.285 -0.793
H9 2.282 0.151 -0.168
H10 1.253 -1.363 0.187

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.48682.52303.47022.79942.80022.13212.12661.08871.0892
C21.48681.52492.17792.17422.17451.10681.10262.24852.2518
C32.52301.52491.09701.09781.09812.15712.16353.52952.7259
H43.47022.17791.09701.77461.77412.48982.49724.38973.7983
H52.79942.17421.09781.77461.77383.07922.53413.78172.8322
H62.80022.17451.09811.77411.77382.52283.08263.86562.6571
H72.13211.10682.15712.48983.07922.52281.74702.66372.8888
H82.12661.10262.16352.49722.53413.08261.74702.53393.0479
H91.08872.24853.52954.38973.78173.86562.66372.53391.8646
H101.08922.25182.72593.79832.83222.65712.88883.04791.8646

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 113.800 C1 C2 H7 109.712
C1 C2 H8 109.530 C2 C1 H9 120.848
C2 C1 H10 121.118 C2 C3 H4 111.286
C2 C3 H5 110.944 C2 C3 H6 110.949
C3 C2 H7 109.071 C3 C2 H8 109.813
H4 C3 H5 107.913 H4 C3 H6 107.843
H5 C3 H6 107.755 H7 C2 H8 104.500
H9 C1 H10 117.777
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.491      
2 C 0.451      
3 C 0.426      
4 H -0.152      
5 H -0.105      
6 H -0.112      
7 H -0.149      
8 H -0.162      
9 H -0.340      
10 H -0.348      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.214 0.242 0.083 0.334
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.327 0.167 -0.052
y 0.167 -20.654 -0.323
z -0.052 -0.323 -21.768
Traceless
 xyz
x -0.116 0.167 -0.052
y 0.167 0.893 -0.323
z -0.052 -0.323 -0.778
Polar
3z2-r2-1.556
x2-y2-0.673
xy0.167
xz-0.052
yz-0.323


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.684 -0.133 -0.034
y -0.133 5.916 0.042
z -0.034 0.042 5.434


<r2> (average value of r2) Å2
<r2> 59.447
(<r2>)1/2 7.710