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

using model chemistry: M06-2X/6-31G**

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/6-31G**
 hartrees
Energy at 0K-118.400838
Energy at 298.15K 
HF Energy-118.400838
Nuclear repulsion energy75.927955
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/6-31G**
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 3281 3118 15.61      
2 A 3176 3018 14.57      
3 A 3154 2997 25.77      
4 A 3144 2988 33.46      
5 A 3076 2923 22.08      
6 A 3066 2914 20.33      
7 A 2992 2843 31.55      
8 A 1522 1446 2.88      
9 A 1513 1438 5.88      
10 A 1489 1415 0.45      
11 A 1479 1406 1.64      
12 A 1423 1352 2.24      
13 A 1366 1298 2.41      
14 A 1276 1213 0.28      
15 A 1183 1124 0.44      
16 A 1108 1053 0.14      
17 A 1056 1004 0.62      
18 A 929 883 1.52      
19 A 898 853 0.24      
20 A 750 713 1.27      
21 A 452 430 35.75      
22 A 367 349 4.68      
23 A 239 228 0.12      
24 A 189 180 0.57      

Unscaled Zero Point Vibrational Energy (zpe) 19563.7 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 18593.4 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 M06-2X/6-31G**
ABC
1.08747 0.30179 0.26139

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.294 -0.297 -0.040
C2 0.078 0.560 0.056
C3 -1.218 -0.246 -0.040
H4 -2.097 0.400 0.033
H5 -1.268 -0.784 -0.990
H6 -1.274 -0.985 0.765
H7 0.080 1.120 1.007
H8 0.102 1.325 -0.729
H9 2.254 0.124 -0.310
H10 1.282 -1.302 0.368

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.49002.51233.46222.77502.77772.13922.12771.08281.0844
C21.49001.52942.18132.17112.17201.10301.09702.24872.2384
C32.51231.52941.09291.09341.09432.15522.16423.50212.7444
H43.46222.18131.09291.77101.76942.49102.50394.37303.7979
H52.77502.17111.09341.77101.76673.07062.52823.69992.9346
H62.77772.17201.09431.76941.76672.51433.07593.85152.6062
H72.13921.10302.15522.49103.07062.51431.74802.72972.7779
H82.12771.09702.16422.50392.52823.07591.74802.50003.0816
H91.08282.24873.50214.37303.69993.85152.72972.50001.8542
H101.08442.23842.74443.79792.93462.60622.77793.08161.8542

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 112.616 C1 C2 H7 110.280
C1 C2 H8 109.733 C2 C1 H9 121.041
C2 C1 H10 119.973 C2 C3 H4 111.491
C2 C3 H5 110.639 C2 C3 H6 110.661
C3 C2 H7 108.831 C3 C2 H8 109.888
H4 C3 H5 108.207 H4 C3 H6 107.992
H5 C3 H6 107.716 H7 C2 H8 105.229
H9 C1 H10 117.643
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.243      
2 C -0.241      
3 C -0.363      
4 H 0.120      
5 H 0.125      
6 H 0.120      
7 H 0.125      
8 H 0.124      
9 H 0.118      
10 H 0.116      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.088 0.166 0.135 0.232
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.743 0.045 -0.070
y 0.045 -20.476 -0.481
z -0.070 -0.481 -21.243
Traceless
 xyz
x 0.116 0.045 -0.070
y 0.045 0.517 -0.481
z -0.070 -0.481 -0.633
Polar
3z2-r2-1.267
x2-y2-0.267
xy0.045
xz-0.070
yz-0.481


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.357 -0.133 -0.184
y -0.133 4.803 -0.206
z -0.184 -0.206 4.031


<r2> (average value of r2) Å2
<r2> 58.971
(<r2>)1/2 7.679