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

using model chemistry: PBEPBE/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A"
Energy calculated at PBEPBE/6-311G*
 hartrees
Energy at 0K-118.311672
Energy at 298.15K 
HF Energy-118.311672
Nuclear repulsion energy75.384842
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 PBEPBE/6-311G*
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 3169 3136 22.81      
2 A 3070 3038 20.71      
3 A 3045 3014 44.95      
4 A 3035 3004 41.23      
5 A 2985 2954 16.27      
6 A 2964 2933 38.95      
7 A 2948 2917 34.11      
8 A 1475 1459 5.87      
9 A 1462 1447 8.08      
10 A 1451 1436 1.25      
11 A 1428 1413 1.68      
12 A 1359 1345 1.30      
13 A 1284 1271 0.56      
14 A 1282 1268 0.58      
15 A 1161 1149 0.21      
16 A 1081 1070 0.64      
17 A 1005 994 2.34      
18 A 882 873 1.28      
19 A 874 865 0.48      
20 A 731 723 3.41      
21 A 517 511 52.67      
22 A 326 323 9.26      
23 A 243 240 0.00      
24 A 50 49 0.41      

Unscaled Zero Point Vibrational Energy (zpe) 18912.3 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 18715.6 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 PBEPBE/6-311G*
ABC
1.03726 0.29321 0.26380

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.320 -0.240 0.000
C2 0.072 0.573 0.000
C3 -1.217 -0.285 -0.000
H4 -2.115 0.353 -0.000
H5 -1.261 -0.934 -0.888
H6 -1.261 -0.934 0.889
H7 0.050 1.234 0.885
H8 0.050 1.234 -0.885
H9 1.744 -0.619 -0.933
H10 1.744 -0.619 0.933

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.48962.53743.48632.81612.81612.13772.13771.09251.0925
C21.48961.54852.19812.19902.19901.10481.10482.25572.2557
C32.53741.54851.10241.10091.10092.16732.16733.12253.1224
H43.48632.19811.10241.78271.78272.49932.49934.08804.0880
H52.81612.19901.10091.78271.77703.09252.53373.02143.5275
H62.81612.19901.10091.78271.77702.53373.09253.52763.0215
H72.13771.10482.16732.49933.09252.53371.76913.09992.5119
H82.13771.10482.16732.49932.53373.09251.76912.51193.0999
H91.09252.25573.12254.08803.02143.52763.09992.51191.8651
H101.09252.25573.12244.08803.52753.02152.51193.09991.8651

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 113.263 C1 C2 H7 110.086
C1 C2 H8 110.086 C2 C1 H9 120.987
C2 C1 H10 120.987 C2 C3 H4 110.914
C2 C3 H5 111.070 C2 C3 H6 111.070
C3 C2 H7 108.384 C3 C2 H8 108.384
H4 C3 H5 108.015 H4 C3 H6 108.015
H5 C3 H6 107.615 H7 C2 H8 106.383
H9 C1 H10 117.215
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.407      
2 C -0.454      
3 C -0.626      
4 H 0.212      
5 H 0.214      
6 H 0.214      
7 H 0.217      
8 H 0.217      
9 H 0.207      
10 H 0.207      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.261 0.026 0.000 0.262
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.190 -0.844 -0.000
y -0.844 -21.724 0.000
z -0.000 0.000 -20.252
Traceless
 xyz
x -1.202 -0.844 -0.000
y -0.844 -0.503 0.000
z -0.000 0.000 1.705
Polar
3z2-r23.409
x2-y2-0.466
xy-0.844
xz-0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.178 -0.344 0.000
y -0.344 4.907 0.000
z 0.000 0.000 5.019


<r2> (average value of r2) Å2
<r2> 59.845
(<r2>)1/2 7.736