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

using model chemistry: QCISD/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A"
Energy calculated at QCISD/Def2TZVPP
 hartrees
Energy at 0K-118.224980
Energy at 298.15K 
HF Energy-117.678930
Nuclear repulsion energy75.993749
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 QCISD/Def2TZVPP
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 3271 3271 12.14      
2 A 3167 3167 13.46      
3 A 3129 3129 29.80      
4 A 3124 3124 35.28      
5 A 3059 3059 17.80      
6 A 3053 3053 23.84      
7 A 2989 2989 28.56      
8 A 1524 1524 3.03      
9 A 1517 1517 5.88      
10 A 1494 1494 0.57      
11 A 1490 1490 2.43      
12 A 1431 1431 1.98      
13 A 1380 1380 2.10      
14 A 1289 1289 0.12      
15 A 1190 1190 0.29      
16 A 1104 1104 0.12      
17 A 1067 1067 1.18      
18 A 933 933 0.93      
19 A 898 898 0.09      
20 A 765 765 0.59      
21 A 474 474 47.62      
22 A 371 371 2.94      
23 A 252 252 0.02      
24 A 121 121 0.45      

Unscaled Zero Point Vibrational Energy (zpe) 19545.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 19545.7 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 QCISD/Def2TZVPP
ABC
1.09366 0.30179 0.26082

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.297 -0.296 -0.030
C2 0.077 0.560 0.047
C3 -1.219 -0.245 -0.034
H4 -2.092 0.405 0.025
H5 -1.271 -0.799 -0.972
H6 -1.278 -0.966 0.783
H7 0.083 1.133 0.985
H8 0.103 1.308 -0.749
H9 2.261 0.130 -0.267
H10 1.265 -1.325 0.298

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.49202.51653.46142.78162.78182.13202.12521.08011.0811
C21.49201.52812.17532.16912.16891.09871.09352.24782.2421
C32.51651.52811.09011.09061.09122.15232.16133.50792.7287
H43.46142.17531.09011.76551.76542.48672.49704.37183.7864
H52.78162.16911.09061.76551.76343.06542.52533.71992.8847
H62.78182.16891.09121.76541.76342.50913.07003.85032.6129
H72.13201.09872.15232.48673.06542.50911.74342.70512.8128
H82.12521.09352.16132.49702.52533.07001.74342.50583.0631
H91.08012.24783.50794.37183.71993.85032.70512.50581.8520
H101.08112.24212.72873.78642.88472.61292.81283.06311.8520

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 109.832
C1 C2 H8 109.598 C2 C1 H9 120.997
C2 C1 H10 120.394 C2 C3 H4 111.267
C2 C3 H5 110.746 C2 C3 H6 110.695
C3 C2 H7 108.948 C3 C2 H8 109.958
H4 C3 H5 108.107 H4 C3 H6 108.056
H5 C3 H6 107.843 H7 C2 H8 105.370
H9 C1 H10 117.949
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability