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

using model chemistry: TPSSh/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A"
Energy calculated at TPSSh/3-21G*
 hartrees
Energy at 0K-117.838259
Energy at 298.15K 
HF Energy-117.838259
Nuclear repulsion energy75.216132
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 TPSSh/3-21G*
Rotational Constants (cm-1) from geometry optimized at TPSSh/3-21G*
See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.314 -0.301 -0.037
C2 0.089 0.555 0.056
C3 -1.250 -0.237 -0.039
H4 -2.118 0.431 0.033
H5 -1.311 -0.771 -0.995
H6 -1.320 -0.972 0.772
H7 0.120 1.098 1.019
H8 0.148 1.307 -0.744
H9 2.277 0.128 -0.308
H10 1.285 -1.319 0.341

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.49692.56453.50952.83322.83572.12142.10851.08901.0857
C21.49691.55882.21092.19632.19791.10631.09952.25852.2411
C32.56451.55881.09731.09621.09722.18642.19823.55602.7827
H43.50952.21091.09731.77541.77472.53482.55034.41863.8390
H52.83322.19631.09621.77541.77813.09822.55103.76222.9706
H62.83572.19791.09721.77471.77812.53413.10563.91362.6637
H72.12141.10632.18642.53483.09822.53411.77582.71252.7682
H82.10851.09952.19822.55032.55103.10561.77582.47273.0602
H91.08902.25853.55604.41863.76223.91362.71252.47271.8702
H101.08572.24112.78273.83902.97062.66372.76823.06021.8702

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 114.104 C1 C2 H7 108.219
C1 C2 H8 107.614 C2 C1 H9 120.899
C2 C1 H10 119.554 C2 C3 H4 111.501
C2 C3 H5 110.418 C2 C3 H6 110.480
C3 C2 H7 109.065 C3 C2 H8 110.370
H4 C3 H5 108.077 H4 C3 H6 107.934
H5 C3 H6 108.321 H7 C2 H8 107.228
H9 C1 H10 118.626
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.361      
2 C -0.478      
3 C -0.584      
4 H 0.200      
5 H 0.206      
6 H 0.200      
7 H 0.218      
8 H 0.215      
9 H 0.192      
10 H 0.191      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.125 0.161 0.141 0.248
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


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


<r2> (average value of r2) Å2
<r2> 60.140
(<r2>)1/2 7.755