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

using model chemistry: BLYP/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A"
Energy calculated at BLYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-118.432542
Energy at 298.15K 
HF Energy-118.432542
Nuclear repulsion energy75.438842
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 BLYP/6-311+G(3df,2p)
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 3154 3136 15.57      
2 A 3058 3041 16.79      
3 A 3010 2993 31.24      
4 A 3006 2989 36.81      
5 A 2950 2934 30.43      
6 A 2922 2905 21.40      
7 A 2823 2807 30.70      
8 A 1470 1462 4.09      
9 A 1464 1456 6.45      
10 A 1432 1424 1.84      
11 A 1427 1419 2.44      
12 A 1372 1364 1.15      
13 A 1319 1312 3.08      
14 A 1228 1221 0.14      
15 A 1140 1134 0.23      
16 A 1048 1042 0.23      
17 A 1018 1013 1.03      
18 A 900 895 1.29      
19 A 850 845 0.19      
20 A 734 730 1.08      
21 A 497 494 50.44      
22 A 365 363 2.11      
23 A 232 231 0.05      
24 A 100 100 0.17      

Unscaled Zero Point Vibrational Energy (zpe) 18758.3 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 18655.1 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 BLYP/6-311+G(3df,2p)
ABC
1.09440 0.29462 0.25599

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.311 -0.294 -0.026
C2 0.084 0.552 0.050
C3 -1.236 -0.243 -0.037
H4 -2.105 0.424 0.024
H5 -1.300 -0.795 -0.984
H6 -1.312 -0.971 0.780
H7 0.083 1.129 0.998
H8 0.113 1.321 -0.739
H9 2.270 0.131 -0.310
H10 1.297 -1.329 0.311

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.49212.54743.49092.82512.82652.14082.13311.08721.0881
C21.49211.54362.19322.19042.19171.10991.10202.25512.2531
C32.54741.54361.09701.09721.09782.16722.18093.53682.7783
H43.49092.19321.09701.77431.77432.49742.51104.39783.8381
H52.82512.19041.09721.77431.77293.08922.55543.74922.9506
H62.82652.19171.09781.77431.77292.53143.09703.90352.6754
H72.14081.10992.16722.49743.08922.53141.74782.73672.8264
H82.13311.10202.18092.51102.55543.09701.74782.50063.0860
H91.08722.25513.53684.39783.74923.90352.73672.50061.8609
H101.08812.25312.77833.83812.95062.67542.82643.08601.8609

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 114.085 C1 C2 H7 109.852
C1 C2 H8 109.718 C2 C1 H9 121.122
C2 C1 H10 120.874 C2 C3 H4 111.186
C2 C3 H5 110.954 C2 C3 H6 111.012
C3 C2 H7 108.407 C3 C2 H8 109.921
H4 C3 H5 107.924 H4 C3 H6 107.875
H5 C3 H6 107.740 H7 C2 H8 104.405
H9 C1 H10 117.626
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.462      
2 C -0.108      
3 C -0.493      
4 H 0.141      
5 H 0.155      
6 H 0.152      
7 H 0.149      
8 H 0.143      
9 H 0.160      
10 H 0.162      


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 0.112 0.392
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.930 0.145 -0.148
y 0.145 -21.213 -0.506
z -0.148 -0.506 -22.176
Traceless
 xyz
x -0.236 0.145 -0.148
y 0.145 0.840 -0.506
z -0.148 -0.506 -0.604
Polar
3z2-r2-1.208
x2-y2-0.717
xy0.145
xz-0.148
yz-0.506


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.038 -0.161 -0.040
y -0.161 6.062 0.114
z -0.040 0.114 5.670


<r2> (average value of r2) Å2
<r2> 60.416
(<r2>)1/2 7.773