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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-117.845449
Energy at 298.15K 
HF Energy-117.585696
Nuclear repulsion energy75.176565
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 3300 3135 22.50      
2 A 3187 3028 17.34      
3 A 3149 2992 36.89      
4 A 3143 2986 42.01      
5 A 3072 2919 24.39      
6 A 3060 2907 25.28      
7 A 2998 2848 35.65      
8 A 1578 1499 4.17      
9 A 1572 1494 5.57      
10 A 1561 1483 1.27      
11 A 1537 1461 0.44      
12 A 1483 1409 2.25      
13 A 1423 1352 1.55      
14 A 1331 1264 0.20      
15 A 1231 1169 0.45      
16 A 1123 1067 0.45      
17 A 1104 1049 0.73      
18 A 961 913 1.88      
19 A 905 860 0.16      
20 A 797 757 1.43      
21 A 481 457 43.84      
22 A 379 360 5.54      
23 A 254 241 0.10      
24 A 135 129 0.51      

Unscaled Zero Point Vibrational Energy (zpe) 19880.8 cm-1
Scaled (by 0.9501) Zero Point Vibrational Energy (zpe) 18888.8 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/6-31G
ABC
1.07235 0.29344 0.25505

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 1.314 -0.296 -0.037
C2 0.078 0.564 0.062
C3 -1.236 -0.251 -0.043
H4 -2.114 0.405 0.032
H5 -1.284 -0.781 -1.004
H6 -1.296 -0.998 0.762
H7 0.074 1.123 1.017
H8 0.098 1.329 -0.731
H9 2.265 0.121 -0.359
H10 1.321 -1.297 0.391

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.50962.55053.49972.81482.81792.16002.14511.08711.0882
C21.50961.54932.19732.19102.19401.10731.10182.27122.2624
C32.55051.54931.09871.09841.09932.17462.17933.53472.7969
H43.49972.19731.09871.78051.78012.50422.51574.40543.8506
H52.81482.19101.09841.78051.77863.09162.53783.71863.0001
H62.81792.19401.09931.78011.77862.53763.09563.89682.6603
H72.16001.10732.17462.50423.09162.53761.76032.77522.7944
H82.14511.10182.17932.51572.53783.09561.76032.50863.1064
H91.08712.27123.53474.40543.71863.89682.77522.50861.8606
H101.08822.26242.79693.85063.00012.66032.79443.10641.8606

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 112.975 C1 C2 H7 110.317
C1 C2 H8 109.470 C2 C1 H9 121.152
C2 C1 H10 120.256 C2 C3 H4 111.007
C2 C3 H5 110.533 C2 C3 H6 110.710
C3 C2 H7 108.745 C3 C2 H8 109.413
H4 C3 H5 108.264 H4 C3 H6 108.167
H5 C3 H6 108.055 H7 C2 H8 105.655
H9 C1 H10 117.598
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability