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

using model chemistry: MP3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A"
Energy calculated at MP3/TZVP
 hartrees
Energy at 0K-118.144622
Energy at 298.15K 
HF Energy-117.672680
Nuclear repulsion energy75.976939
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 MP3/TZVP
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 3317 3102 14.70      
2 A 3210 3002 15.11      
3 A 3169 2964 32.70      
4 A 3165 2960 42.01      
5 A 3110 2909 18.10      
6 A 3088 2888 25.13      
7 A 3033 2837 32.30      
8 A 1535 1435 3.08      
9 A 1526 1427 5.87      
10 A 1512 1414 0.29      
11 A 1506 1408 1.91      
12 A 1451 1357 1.76      
13 A 1401 1310 2.46      
14 A 1302 1217 0.19      
15 A 1209 1131 0.42      
16 A 1109 1037 0.09      
17 A 1083 1012 1.30      
18 A 941 880 0.76      
19 A 908 850 0.05      
20 A 776 726 0.65      
21 A 475 445 47.19      
22 A 370 346 6.13      
23 A 260 243 0.18      
24 A 158 148 0.80      

Unscaled Zero Point Vibrational Energy (zpe) 19807.2 cm-1
Scaled (by 0.9352) Zero Point Vibrational Energy (zpe) 18523.7 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 MP3/TZVP
ABC
1.09314 0.30060 0.26123

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.297 -0.294 -0.039
C2 0.076 0.558 0.062
C3 -1.220 -0.247 -0.043
H4 -2.092 0.403 0.034
H5 -1.271 -0.772 -0.997
H6 -1.279 -0.990 0.753
H7 0.080 1.102 1.015
H8 0.100 1.322 -0.719
H9 2.242 0.123 -0.352
H10 1.301 -1.286 0.390

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.49252.51803.46112.78242.78402.13162.12331.07951.0807
C21.49251.52942.17392.16872.17071.09801.09232.24782.2380
C32.51801.52941.09011.09021.09092.15182.15883.49612.7615
H43.46112.17391.09011.76571.76612.48382.49304.36063.8072
H52.78242.16871.09021.76571.76413.06362.51803.68262.9676
H62.78402.17071.09091.76611.76412.50883.06833.85522.6226
H72.13161.09802.15182.48383.06362.50881.74772.73912.7541
H82.12331.09232.15882.49302.51803.06831.74772.48263.0782
H91.07952.24783.49614.36063.68263.85522.73912.48261.8498
H101.08072.23802.76153.80722.96762.62262.75413.07821.8498

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 112.862 C1 C2 H7 109.804
C1 C2 H8 109.484 C2 C1 H9 121.005
C2 C1 H10 120.006 C2 C3 H4 111.062
C2 C3 H5 110.642 C2 C3 H6 110.756
C3 C2 H7 108.856 C3 C2 H8 109.732
H4 C3 H5 108.162 H4 C3 H6 108.145
H5 C3 H6 107.960 H7 C2 H8 105.862
H9 C1 H10 117.819
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability