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

using model chemistry: PBEPBE/daug-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/daug-cc-pVTZ
 hartrees
Energy at 0K-118.334597
Energy at 298.15K 
HF Energy-118.334597
Nuclear repulsion energy75.696502
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/daug-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 3169 3169 13.07      
2 A 3072 3072 16.13      
3 A 3037 3037 25.53      
4 A 3030 3030 29.14      
5 A 2965 2965 27.68      
6 A 2931 2931 19.28      
7 A 2853 2853 28.58      
8 A 1450 1450 3.97      
9 A 1442 1442 7.20      
10 A 1415 1415 2.46      
11 A 1403 1403 3.68      
12 A 1352 1352 2.64      
13 A 1309 1309 2.36      
14 A 1218 1218 0.09      
15 A 1133 1133 0.12      
16 A 1072 1072 0.34      
17 A 1008 1008 0.96      
18 A 896 896 1.65      
19 A 862 862 0.17      
20 A 727 727 0.99      
21 A 485 485 51.00      
22 A 361 361 1.68      
23 A 231 231 0.04      
24 A 82 82 0.65      

Unscaled Zero Point Vibrational Energy (zpe) 18751.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18751.1 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/daug-cc-pVTZ
ABC
1.09923 0.29863 0.25848

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/daug-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 0.040
C3 -1.227 -0.240 -0.030
H4 -2.100 0.425 0.021
H5 -1.291 -0.812 -0.966
H6 -1.299 -0.955 0.803
H7 0.089 1.152 0.974
H8 0.111 1.306 -0.766
H9 2.278 0.142 -0.231
H10 1.265 -1.351 0.245

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.48482.52973.47752.80732.80842.13532.12861.08941.0902
C21.48481.53152.18632.18072.18151.11121.10482.24942.2479
C32.52971.53151.09861.09911.09972.16262.17333.53182.7419
H43.47752.18631.09861.77701.77692.49552.50654.39443.8111
H52.80732.18071.09911.77701.77513.08632.54763.76702.8793
H62.80842.18151.09971.77691.77512.52883.09233.88242.6540
H72.13531.11122.16262.49553.08632.52881.74712.69552.8595
H82.12861.10482.17332.50652.54763.09231.74712.51713.0674
H91.08942.24943.53184.39443.76703.88242.69552.51711.8661
H101.09022.24792.74193.81112.87932.65402.85953.06741.8661

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 113.993 C1 C2 H7 109.838
C1 C2 H8 109.688 C2 C1 H9 121.045
C2 C1 H10 120.843 C2 C3 H4 111.392
C2 C3 H5 110.911 C2 C3 H6 110.947
C3 C2 H7 108.791 C3 C2 H8 109.989
H4 C3 H5 107.913 H4 C3 H6 107.863
H5 C3 H6 107.661 H7 C2 H8 104.071
H9 C1 H10 117.773
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -1.777      
2 C 0.347      
3 C -0.658      
4 H 0.263      
5 H 0.225      
6 H 0.226      
7 H 0.165      
8 H 0.311      
9 H 0.355      
10 H 0.543      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.248 0.283 0.103 0.390
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.646 0.176 -0.091
y 0.176 -20.945 -0.417
z -0.091 -0.417 -22.022
Traceless
 xyz
x -0.163 0.176 -0.091
y 0.176 0.889 -0.417
z -0.091 -0.417 -0.726
Polar
3z2-r2-1.452
x2-y2-0.701
xy0.176
xz-0.091
yz-0.417


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.194 -0.176 -0.050
y -0.176 6.316 0.092
z -0.050 0.092 5.815


<r2> (average value of r2) Å2
<r2> 59.834
(<r2>)1/2 7.735