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

using model chemistry: mPW1PW91/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 mPW1PW91/aug-cc-pVTZ
 hartrees
Energy at 0K-118.486570
Energy at 298.15K 
HF Energy-118.486570
Nuclear repulsion energy76.163762
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-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 3261 3125 12.34      
2 A 3159 3027 15.19      
3 A 3125 2994 26.89      
4 A 3119 2988 30.69      
5 A 3049 2922 26.28      
6 A 3031 2904 18.37      
7 A 2964 2840 28.07      
8 A 1503 1440 4.08      
9 A 1496 1433 7.23      
10 A 1466 1405 3.34      
11 A 1464 1403 2.14      
12 A 1408 1349 3.05      
13 A 1364 1307 1.93      
14 A 1271 1218 0.08      
15 A 1175 1125 0.14      
16 A 1103 1057 0.25      
17 A 1051 1007 1.07      
18 A 927 888 1.60      
19 A 891 853 0.19      
20 A 757 725 0.88      
21 A 484 464 50.57      
22 A 371 355 1.76      
23 A 242 232 0.02      
24 A 85 82 0.87      

Unscaled Zero Point Vibrational Energy (zpe) 19382.9 cm-1
Scaled (by 0.9581) Zero Point Vibrational Energy (zpe) 18570.8 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-pVTZ
ABC
1.11016 0.30241 0.26145

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.295 -0.294 -0.024
C2 0.080 0.551 0.038
C3 -1.219 -0.240 -0.028
H4 -2.087 0.417 0.021
H5 -1.281 -0.810 -0.956
H6 -1.288 -0.947 0.800
H7 0.089 1.147 0.963
H8 0.106 1.293 -0.767
H9 2.266 0.142 -0.215
H10 1.256 -1.343 0.236

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.48152.51483.45652.78832.78902.12272.11731.08081.0815
C21.48151.52202.17102.16622.16671.10041.09522.23832.2377
C32.51481.52201.09001.09051.09102.14872.15663.51052.7219
H43.45652.17101.09001.76291.76292.48092.48924.36783.7838
H52.78832.16621.09051.76291.76133.06422.52593.74662.8534
H62.78902.16671.09101.76291.76132.51153.06843.85292.6351
H72.12271.10042.14872.48093.06422.51151.73632.67162.8442
H82.11731.09522.15662.48922.52593.06841.73632.50853.0451
H91.08082.23833.51054.36783.74663.85292.67162.50851.8516
H101.08152.23772.72193.78382.85342.63512.84423.04511.8516

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 113.703 C1 C2 H7 109.723
C1 C2 H8 109.605 C2 C1 H9 120.948
C2 C1 H10 120.850 C2 C3 H4 111.358
C2 C3 H5 110.946 C2 C3 H6 110.954
C3 C2 H7 108.981 C3 C2 H8 109.900
H4 C3 H5 107.893 H4 C3 H6 107.856
H5 C3 H6 107.677 H7 C2 H8 104.526
H9 C1 H10 117.811
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.847      
2 C -0.067      
3 C -0.631      
4 H 0.177      
5 H 0.212      
6 H 0.204      
7 H 0.182      
8 H 0.190      
9 H 0.225      
10 H 0.355      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.210 0.245 0.101 0.338
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.259 0.153 -0.072
y 0.153 -20.603 -0.394
z -0.072 -0.394 -21.638
Traceless
 xyz
x -0.138 0.153 -0.072
y 0.153 0.845 -0.394
z -0.072 -0.394 -0.707
Polar
3z2-r2-1.414
x2-y2-0.656
xy0.153
xz-0.072
yz-0.394


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.650 -0.121 -0.042
y -0.121 5.876 0.051
z -0.042 0.051 5.399


<r2> (average value of r2) Å2
<r2> 59.035
(<r2>)1/2 7.683