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

using model chemistry: MP2=FULL/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 MP2=FULL/6-31G*
 hartrees
Energy at 0K-118.014359
Energy at 298.15K 
HF Energy-117.631333
Nuclear repulsion energy75.947136
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/6-31G*
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 3339 3146 13.94      
2 A 3231 3044 13.54      
3 A 3202 3017 25.37      
4 A 3196 3012 30.21      
5 A 3126 2945 19.39      
6 A 3108 2929 20.35      
7 A 3044 2868 28.53      
8 A 1571 1480 3.84      
9 A 1565 1474 6.00      
10 A 1546 1457 1.11      
11 A 1531 1443 1.06      
12 A 1472 1387 2.62      
13 A 1415 1333 1.66      
14 A 1322 1246 0.26      
15 A 1224 1153 0.51      
16 A 1132 1067 0.05      
17 A 1100 1036 1.17      
18 A 956 900 1.94      
19 A 923 870 0.20      
20 A 786 740 1.29      
21 A 478 450 43.16      
22 A 378 357 5.10      
23 A 266 251 0.14      
24 A 152 143 0.61      

Unscaled Zero Point Vibrational Energy (zpe) 20031.7 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 18873.9 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/6-31G*
ABC
1.09166 0.30121 0.26139

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.295 -0.295 -0.042
C2 0.077 0.557 0.059
C3 -1.219 -0.246 -0.041
H4 -2.095 0.403 0.036
H5 -1.271 -0.777 -0.995
H6 -1.277 -0.989 0.760
H7 0.080 1.112 1.011
H8 0.098 1.323 -0.725
H9 2.252 0.129 -0.319
H10 1.297 -1.293 0.380

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.49052.51403.46172.77922.78182.13682.12561.08271.0836
C21.49051.52742.17682.16952.17101.10191.09622.24892.2399
C32.51401.52741.09321.09281.09372.15342.16023.50172.7570
H43.46172.17681.09321.77021.76912.48632.49724.36963.8077
H52.77922.16951.09281.77021.76773.06872.52213.70002.9581
H62.78182.17101.09371.76911.76772.51313.07283.85552.6195
H72.13681.10192.15342.48633.06872.51311.74872.72972.7686
H82.12561.09622.16022.49722.52213.07281.74872.49573.0829
H91.08272.24893.50174.36963.70003.85552.72972.49571.8502
H101.08362.23992.75703.80772.95812.61952.76863.08291.8502

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 112.813 C1 C2 H7 110.123
C1 C2 H8 109.578 C2 C1 H9 121.030
C2 C1 H10 120.131 C2 C3 H4 111.249
C2 C3 H5 110.691 C2 C3 H6 110.756
C3 C2 H7 108.892 C3 C2 H8 109.752
H4 C3 H5 108.149 H4 C3 H6 107.985
H5 C3 H6 107.884 H7 C2 H8 105.416
H9 C1 H10 117.318
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability