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

using model chemistry: MP4/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A"
Energy calculated at MP4/aug-cc-pVDZ
 hartrees
Energy at 0K-118.134368
Energy at 298.15K 
HF Energy-117.644848
Nuclear repulsion energy75.190826
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 MP4/6-31G*
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 3284 3208        
2 A 3181 3107        
3 A 3142 3069        
4 A 3136 3064        
5 A 3065 2994        
6 A 3057 2986        
7 A 2986 2917        
8 A 1551 1516        
9 A 1545 1509        
10 A 1529 1494        
11 A 1511 1476        
12 A 1456 1422        
13 A 1399 1366        
14 A 1306 1276        
15 A 1208 1180        
16 A 1116 1090        
17 A 1088 1063        
18 A 942 921        
19 A 909 888        
20 A 775 757        
21 A 468 457        
22 A 373 364        
23 A 261 255        
24 A 145 141        

Unscaled Zero Point Vibrational Energy (zpe) 19715.5 cm-1
Scaled (by 0.9769) Zero Point Vibrational Energy (zpe) 19260.1 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 MP4/aug-cc-pVDZ
ABC
1.06863 0.29617 0.25600

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.308 -0.298 -0.031
C2 0.077 0.566 0.049
C3 -1.229 -0.248 -0.035
H4 -2.115 0.410 0.026
H5 -1.281 -0.807 -0.988
H6 -1.288 -0.979 0.792
H7 0.082 1.143 1.001
H8 0.103 1.325 -0.757
H9 2.285 0.133 -0.274
H10 1.279 -1.340 0.307

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.50612.53843.49602.80732.80782.15542.14821.09461.0957
C21.50611.54162.19762.19182.19151.11321.10792.27292.2672
C32.53841.54161.10471.10521.10582.17442.18403.54312.7567
H43.49602.19761.10471.78941.78882.51252.52334.41863.8282
H52.80732.19181.10521.78941.78813.10062.55183.75652.9180
H62.80782.19151.10581.78881.78812.53453.10553.89102.6369
H72.15541.11322.17442.51253.10062.53451.76802.73852.8419
H82.14821.10792.18402.52332.55183.10551.76802.53343.1010
H91.09462.27293.54314.41863.75653.89102.73852.53341.8757
H101.09572.26722.75673.82822.91802.63692.84193.10101.8757

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 112.787 C1 C2 H7 109.844
C1 C2 H8 109.595 C2 C1 H9 121.035
C2 C1 H10 120.432 C2 C3 H4 111.209
C2 C3 H5 110.724 C2 C3 H6 110.668
C3 C2 H7 108.910 C3 C2 H8 109.949
H4 C3 H5 108.135 H4 C3 H6 108.043
H5 C3 H6 107.940 H7 C2 H8 105.496
H9 C1 H10 117.826
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability