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

using model chemistry: MP4/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-118.240364
Energy at 298.15K 
HF Energy-117.675647
Nuclear repulsion energy75.915007
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/cc-pVTZ
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 3269 3169        
2 A 3162 3065        
3 A 3120 3024        
4 A 3114 3018        
5 A 3047 2954        
6 A 3037 2944        
7 A 2975 2883        
8 A 1512 1466        
9 A 1505 1459        
10 A 1483 1437        
11 A 1477 1432        
12 A 1410 1366        
13 A 1364 1322        
14 A 1277 1237        
15 A 1180 1144        
16 A 1097 1063        
17 A 1057 1024        
18 A 924 896        
19 A 891 864        
20 A 757 734        
21 A 476 462        
22 A 367 356        
23 A 251 243        
24 A 124 120        

Unscaled Zero Point Vibrational Energy (zpe) 19438.2 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 18839.5 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/cc-pVTZ
ABC
1.08953 0.30136 0.26050

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.297 -0.297 -0.032
C2 0.078 0.561 0.049
C3 -1.220 -0.246 -0.036
H4 -2.096 0.403 0.026
H5 -1.271 -0.797 -0.977
H6 -1.277 -0.971 0.780
H7 0.083 1.131 0.991
H8 0.103 1.314 -0.745
H9 2.261 0.126 -0.278
H10 1.266 -1.322 0.313

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.49292.51773.46482.78162.78202.13472.12811.08091.0820
C21.49291.53062.17962.17172.17161.10041.09492.24972.2421
C32.51771.53061.09151.09201.09262.15542.16483.50902.7316
H43.46482.17961.09151.76791.76782.49162.50194.37603.7896
H52.78162.17171.09201.76791.76533.06922.52913.71662.8944
H62.78202.17161.09261.76781.76532.51203.07413.85222.6096
H72.13471.10042.15542.49163.06922.51201.74582.71322.8059
H82.12811.09492.16482.50192.52913.07411.74582.50693.0693
H91.08092.24973.50904.37603.71663.85222.71322.50691.8535
H101.08202.24212.73163.78962.89442.60962.80593.06931.8535

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 112.747 C1 C2 H7 109.887
C1 C2 H8 109.690 C2 C1 H9 121.039
C2 C1 H10 120.247 C2 C3 H4 111.354
C2 C3 H5 110.690 C2 C3 H6 110.645
C3 C2 H7 108.919 C3 C2 H8 109.970
H4 C3 H5 108.132 H4 C3 H6 108.076
H5 C3 H6 107.817 H7 C2 H8 105.361
H9 C1 H10 117.956
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability