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

using model chemistry: B3LYP/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A"
Energy calculated at B3LYP/SDD
 hartrees
Energy at 0K-118.455629
Energy at 298.15K 
HF Energy-118.455629
Nuclear repulsion energy75.244969
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 B3LYP/SDD
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 3267 3141 32.60      
2 A 3146 3024 26.47      
3 A 3131 3010 52.29      
4 A 3126 3005 58.31      
5 A 3043 2925 30.08      
6 A 3037 2919 36.66      
7 A 2963 2848 45.27      
8 A 1527 1468 7.75      
9 A 1520 1461 10.79      
10 A 1499 1441 7.64      
11 A 1469 1412 2.78      
12 A 1430 1375 9.25      
13 A 1369 1316 0.91      
14 A 1270 1221 0.52      
15 A 1179 1133 0.91      
16 A 1106 1063 0.60      
17 A 1063 1021 2.09      
18 A 931 895 4.90      
19 A 884 850 0.83      
20 A 768 738 3.70      
21 A 512 492 91.20      
22 A 373 359 2.92      
23 A 234 225 0.04      
24 A 82 78 0.17      

Unscaled Zero Point Vibrational Energy (zpe) 19463.7 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 18710.4 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 B3LYP/SDD
ABC
1.08001 0.29413 0.25470

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.315 -0.295 -0.021
C2 0.079 0.562 0.048
C3 -1.236 -0.248 -0.035
H4 -2.111 0.413 0.018
H5 -1.289 -0.807 -0.978
H6 -1.303 -0.969 0.790
H7 0.077 1.145 0.989
H8 0.105 1.314 -0.756
H9 2.280 0.129 -0.297
H10 1.287 -1.340 0.286

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.50602.55173.49912.82162.82282.15162.14371.08891.0892
C21.50601.54642.19532.19082.19201.10741.10162.26882.2654
C32.55171.54641.09791.09741.09832.17112.18123.54512.7678
H43.49912.19531.09791.77691.77722.50332.51484.41093.8328
H52.82162.19081.09741.77691.77533.09022.54863.75202.9187
H62.82282.19201.09831.77721.77532.53283.09643.90162.6644
H72.15161.10742.17112.50333.09022.53281.75392.74512.8518
H82.14371.10162.18122.51482.54863.09641.75392.51843.0867
H91.08892.26883.54514.41093.75203.90162.74512.51841.8664
H101.08922.26542.76783.83282.91872.66442.85183.08671.8664

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 113.425 C1 C2 H7 109.896
C1 C2 H8 109.616 C2 C1 H9 121.090
C2 C1 H10 120.759 C2 C3 H4 111.108
C2 C3 H5 110.782 C2 C3 H6 110.819
C3 C2 H7 108.672 C3 C2 H8 109.777
H4 C3 H5 108.074 H4 C3 H6 108.032
H5 C3 H6 107.900 H7 C2 H8 105.121
H9 C1 H10 117.945
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.442      
2 C -0.295      
3 C -0.622      
4 H 0.196      
5 H 0.202      
6 H 0.194      
7 H 0.191      
8 H 0.189      
9 H 0.195      
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
  -0.227 0.234 0.105 0.343
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.767 0.093 -0.202
y 0.093 -20.069 -0.492
z -0.202 -0.492 -21.362
Traceless
 xyz
x -0.051 0.093 -0.202
y 0.093 0.996 -0.492
z -0.202 -0.492 -0.945
Polar
3z2-r2-1.889
x2-y2-0.698
xy0.093
xz-0.202
yz-0.492


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.188 -0.187 -0.146
y -0.187 4.569 -0.083
z -0.146 -0.083 3.841


<r2> (average value of r2) Å2
<r2> 59.940
(<r2>)1/2 7.742