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

using model chemistry: PBEPBE/aug-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 PBEPBE/aug-cc-pVTZ
 hartrees
Energy at 0K-118.334508
Energy at 298.15K 
HF Energy-118.334508
Nuclear repulsion energy75.698590
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/aug-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 3170 3150 13.10      
2 A 3072 3052 16.14      
3 A 3037 3018 25.57      
4 A 3030 3010 29.11      
5 A 2965 2945 27.66      
6 A 2930 2911 19.47      
7 A 2854 2835 28.48      
8 A 1450 1441 3.96      
9 A 1443 1433 7.21      
10 A 1415 1406 2.53      
11 A 1403 1394 3.68      
12 A 1353 1344 2.67      
13 A 1309 1301 2.37      
14 A 1218 1210 0.08      
15 A 1133 1126 0.12      
16 A 1072 1065 0.35      
17 A 1008 1002 0.95      
18 A 897 891 1.65      
19 A 862 857 0.17      
20 A 728 723 0.96      
21 A 484 481 51.14      
22 A 362 359 1.64      
23 A 231 229 0.04      
24 A 77 77 0.72      

Unscaled Zero Point Vibrational Energy (zpe) 18751.6 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 18629.7 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/aug-cc-pVTZ
ABC
1.09950 0.29868 0.25846

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.302 -0.295 -0.023
C2 0.083 0.550 0.039
C3 -1.227 -0.240 -0.029
H4 -2.100 0.425 0.020
H5 -1.291 -0.814 -0.964
H6 -1.299 -0.953 0.805
H7 0.089 1.154 0.971
H8 0.111 1.304 -0.769
H9 2.279 0.143 -0.224
H10 1.263 -1.353 0.238

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.48482.52973.47762.80742.80842.13522.12861.08941.0902
C21.48481.53132.18632.18062.18141.11121.10502.24942.2480
C32.52971.53131.09861.09921.09972.16272.17313.53252.7402
H43.47762.18631.09861.77701.77692.49572.50644.39503.8101
H52.80742.18061.09921.77701.77513.08642.54743.76982.8740
H62.80842.18141.09971.77691.77512.52923.09223.88182.6547
H72.13521.11122.16272.49573.08642.52921.74692.69242.8636
H82.12861.10502.17312.50642.54743.09221.74692.51913.0655
H91.08942.24943.53254.39503.76983.88182.69242.51911.8661
H101.09022.24802.74023.81012.87402.65472.86363.06551.8661

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 114.004 C1 C2 H7 109.839
C1 C2 H8 109.686 C2 C1 H9 121.041
C2 C1 H10 120.855 C2 C3 H4 111.401
C2 C3 H5 110.912 C2 C3 H6 110.947
C3 C2 H7 108.813 C3 C2 H8 109.979
H4 C3 H5 107.907 H4 C3 H6 107.859
H5 C3 H6 107.658 H7 C2 H8 104.046
H9 C1 H10 117.782
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.860      
2 C -0.031      
3 C -0.623      
4 H 0.186      
5 H 0.203      
6 H 0.190      
7 H 0.173      
8 H 0.169      
9 H 0.256      
10 H 0.337      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.249 0.282 0.100 0.389
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.649 0.179 -0.089
y 0.179 -20.942 -0.407
z -0.089 -0.407 -22.029
Traceless
 xyz
x -0.163 0.179 -0.089
y 0.179 0.897 -0.407
z -0.089 -0.407 -0.734
Polar
3z2-r2-1.468
x2-y2-0.707
xy0.179
xz-0.089
yz-0.407


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.180 -0.179 -0.050
y -0.179 6.292 0.087
z -0.050 0.087 5.787


<r2> (average value of r2) Å2
<r2> 59.832
(<r2>)1/2 7.735