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

using model chemistry: MP2=FULL/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 MP2=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-118.234735
Energy at 298.15K 
HF Energy-117.672869
Nuclear repulsion energy76.318715
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 MP2=FULL/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 3323 3133 7.77      
2 A 3209 3025 12.64      
3 A 3176 2994 21.27      
4 A 3171 2989 24.76      
5 A 3094 2917 14.29      
6 A 3084 2907 20.79      
7 A 3023 2850 22.28      
8 A 1529 1441 4.11      
9 A 1522 1435 7.37      
10 A 1492 1406 0.04      
11 A 1491 1406 4.57      
12 A 1423 1341 2.90      
13 A 1377 1298 1.61      
14 A 1286 1213 0.11      
15 A 1190 1122 0.21      
16 A 1119 1054 0.23      
17 A 1065 1004 0.94      
18 A 938 884 1.45      
19 A 906 854 0.19      
20 A 766 722 0.84      
21 A 471 444 50.49      
22 A 374 353 3.33      
23 A 262 247 0.05      
24 A 105 99 0.66      

Unscaled Zero Point Vibrational Energy (zpe) 19696.4 cm-1
Scaled (by 0.9427) Zero Point Vibrational Energy (zpe) 18567.8 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 MP2=FULL/6-311+G(3df,2p)
ABC
1.10212 0.30498 0.26334

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.289 -0.295 -0.030
C2 0.078 0.557 0.045
C3 -1.213 -0.243 -0.032
H4 -2.085 0.403 0.024
H5 -1.266 -0.799 -0.966
H6 -1.271 -0.959 0.785
H7 0.086 1.133 0.978
H8 0.103 1.304 -0.751
H9 2.255 0.128 -0.249
H10 1.251 -1.326 0.283

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.48302.50263.44632.76732.76782.12242.11731.07701.0780
C21.48301.52092.16882.16042.16051.09641.09132.23842.2313
C32.50261.52091.08721.08771.08832.14502.15423.49452.7094
H43.44632.16881.08721.76001.75982.48082.49014.35763.7663
H52.76732.16041.08771.76001.75843.05582.51823.71082.8583
H62.76782.16051.08831.75981.75842.50103.06073.83222.5974
H72.12241.09642.14502.48083.05582.50101.73722.68742.8085
H82.11731.09132.15422.49012.51823.06071.73722.50323.0498
H91.07702.23843.49454.35763.71083.83222.68742.50321.8455
H101.07802.23132.70943.76632.85832.59742.80853.04981.8455

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 112.830 C1 C2 H7 109.828
C1 C2 H8 109.732 C2 C1 H9 121.125
C2 C1 H10 120.388 C2 C3 H4 111.433
C2 C3 H5 110.727 C2 C3 H6 110.702
C3 C2 H7 109.001 C3 C2 H8 110.022
H4 C3 H5 108.039 H4 C3 H6 107.981
H5 C3 H6 107.823 H7 C2 H8 105.140
H9 C1 H10 117.822
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability