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

using model chemistry: B3PW91/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 B3PW91/cc-pVTZ
 hartrees
Energy at 0K-118.473443
Energy at 298.15K 
HF Energy-118.473443
Nuclear repulsion energy76.049942
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 B3PW91/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 3245 3120 13.81      
2 A 3143 3022 16.65      
3 A 3108 2989 28.22      
4 A 3103 2983 33.86      
5 A 3034 2918 27.23      
6 A 3016 2901 20.54      
7 A 2942 2829 31.49      
8 A 1498 1440 3.93      
9 A 1490 1433 6.69      
10 A 1460 1404 3.29      
11 A 1459 1403 1.67      
12 A 1402 1349 2.81      
13 A 1357 1305 1.76      
14 A 1264 1215 0.11      
15 A 1169 1125 0.20      
16 A 1096 1054 0.21      
17 A 1046 1006 1.08      
18 A 923 888 1.76      
19 A 886 852 0.18      
20 A 754 725 1.03      
21 A 481 462 46.29      
22 A 369 355 1.86      
23 A 242 233 0.02      
24 A 94 91 0.54      

Unscaled Zero Point Vibrational Energy (zpe) 19289.7 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 18548.9 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 B3PW91/cc-pVTZ
ABC
1.10767 0.30114 0.26070

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.298 -0.294 -0.026
C2 0.080 0.551 0.042
C3 -1.221 -0.241 -0.031
H4 -2.090 0.417 0.023
H5 -1.284 -0.804 -0.964
H6 -1.292 -0.955 0.792
H7 0.087 1.140 0.974
H8 0.107 1.301 -0.757
H9 2.265 0.141 -0.242
H10 1.266 -1.337 0.262

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.48302.51943.46202.79372.79492.12602.11981.08211.0828
C21.48301.52492.17472.16992.17061.10231.09642.24072.2399
C32.51941.52491.09141.09181.09242.15112.16013.51322.7340
H43.46202.17471.09141.76511.76472.48342.49294.37183.7948
H52.79372.16991.09181.76511.76323.06812.53073.74262.8794
H62.79492.17061.09241.76471.76322.51453.07313.86262.6400
H72.12601.10232.15112.48343.06812.51451.73842.68682.8340
H82.11981.09642.16012.49292.53073.07311.73842.50333.0559
H91.08212.24073.51324.37183.74263.86262.68682.50331.8536
H101.08282.23992.73403.79482.87942.64002.83403.05591.8536

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 113.770 C1 C2 H7 109.771
C1 C2 H8 109.625 C2 C1 H9 120.947
C2 C1 H10 120.822 C2 C3 H4 111.369
C2 C3 H5 110.957 C2 C3 H6 110.981
C3 C2 H7 108.865 C3 C2 H8 109.905
H4 C3 H5 107.894 H4 C3 H6 107.821
H5 C3 H6 107.659 H7 C2 H8 104.491
H9 C1 H10 117.780
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.278      
2 C -0.113      
3 C -0.274      
4 H 0.090      
5 H 0.093      
6 H 0.089      
7 H 0.088      
8 H 0.087      
9 H 0.112      
10 H 0.106      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.187 0.225 0.104 0.311
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.141 0.114 -0.091
y 0.114 -20.520 -0.402
z -0.091 -0.402 -21.483
Traceless
 xyz
x -0.139 0.114 -0.091
y 0.114 0.792 -0.402
z -0.091 -0.402 -0.652
Polar
3z2-r2-1.305
x2-y2-0.621
xy0.114
xz-0.091
yz-0.402


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.270 -0.134 -0.080
y -0.134 5.532 -0.030
z -0.080 -0.030 4.805


<r2> (average value of r2) Å2
<r2> 59.114
(<r2>)1/2 7.689