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

using model chemistry: M06-2X/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A"
Energy calculated at M06-2X/6-311G**
 hartrees
Energy at 0K-118.429390
Energy at 298.15K 
HF Energy-118.429390
Nuclear repulsion energy75.973409
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 M06-2X/6-311G**
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 3261 10.71      
2 A 3156 3156 12.25      
3 A 3131 3131 22.69      
4 A 3121 3121 28.71      
5 A 3052 3052 20.83      
6 A 3047 3047 16.17      
7 A 2977 2977 25.73      
8 A 1511 1511 5.02      
9 A 1503 1503 8.41      
10 A 1476 1476 1.80      
11 A 1467 1467 3.17      
12 A 1411 1411 4.21      
13 A 1358 1358 1.23      
14 A 1272 1272 0.17      
15 A 1177 1177 0.37      
16 A 1101 1101 0.17      
17 A 1053 1053 0.74      
18 A 926 926 1.85      
19 A 894 894 0.32      
20 A 749 749 1.55      
21 A 459 459 45.06      
22 A 370 370 4.78      
23 A 239 239 0.11      
24 A 179 179 0.28      

Unscaled Zero Point Vibrational Energy (zpe) 19444.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 19444.7 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 M06-2X/6-311G**
ABC
1.08887 0.30199 0.26151

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.294 -0.296 -0.036
C2 0.078 0.560 0.056
C3 -1.218 -0.246 -0.040
H4 -2.095 0.400 0.029
H5 -1.266 -0.786 -0.988
H6 -1.275 -0.980 0.767
H7 0.081 1.119 1.004
H8 0.104 1.322 -0.730
H9 2.251 0.121 -0.317
H10 1.277 -1.305 0.357

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.48962.51263.46052.77442.77702.13472.12561.08151.0831
C21.48961.52972.17972.16972.17051.10111.09512.24802.2378
C32.51261.52971.09141.09201.09282.15452.16403.50002.7402
H43.46052.17971.09141.76921.76732.49062.50254.36943.7935
H52.77442.16971.09201.76921.76553.06792.52743.69382.9234
H62.77702.17051.09281.76731.76552.51083.07333.85012.6053
H72.13471.10112.15452.49063.06792.51081.74622.72992.7800
H82.12561.09512.16402.50252.52743.07331.74622.49553.0764
H91.08152.24803.50004.36943.69383.85012.72992.49551.8538
H101.08312.23782.74023.79352.92342.60532.78003.07641.8538

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 112.643 C1 C2 H7 110.072
C1 C2 H8 109.705 C2 C1 H9 121.114
C2 C1 H10 120.048 C2 C3 H4 111.426
C2 C3 H5 110.596 C2 C3 H6 110.610
C3 C2 H7 108.869 C3 C2 H8 109.964
H4 C3 H5 108.247 H4 C3 H6 108.019
H5 C3 H6 107.818 H7 C2 H8 105.327
H9 C1 H10 117.836
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.293      
2 C -0.312      
3 C -0.392      
4 H 0.137      
5 H 0.139      
6 H 0.136      
7 H 0.151      
8 H 0.148      
9 H 0.144      
10 H 0.141      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.125 0.207 0.140 0.280
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.175 0.047 -0.119
y 0.047 -20.812 -0.539
z -0.119 -0.539 -21.635
Traceless
 xyz
x 0.049 0.047 -0.119
y 0.047 0.593 -0.539
z -0.119 -0.539 -0.642
Polar
3z2-r2-1.284
x2-y2-0.363
xy0.047
xz-0.119
yz-0.539


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.766 -0.115 -0.117
y -0.115 5.075 -0.105
z -0.117 -0.105 4.400


<r2> (average value of r2) Å2
<r2> 59.168
(<r2>)1/2 7.692