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

using model chemistry: QCISD(T)/daug-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 QCISD(T)/daug-cc-pVDZ
 hartrees
Energy at 0K-118.139038
Energy at 298.15K 
HF Energy-117.645204
Nuclear repulsion energy75.162179
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(T)/daug-cc-pVDZ
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 3237 3237        
2 A 3127 3127        
3 A 3095 3095        
4 A 3089 3089        
5 A 3020 3020        
6 A 3011 3011        
7 A 2943 2943        
8 A 1483 1483        
9 A 1478 1478        
10 A 1461 1461        
11 A 1446 1446        
12 A 1390 1390        
13 A 1340 1340        
14 A 1253 1253        
15 A 1162 1162        
16 A 1088 1088        
17 A 1037 1037        
18 A 910 910        
19 A 880 880        
20 A 742 742        
21 A 463 463        
22 A 363 363        
23 A 244 244        
24 A 96 96        

Unscaled Zero Point Vibrational Energy (zpe) 19178.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 19178.9 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(T)/daug-cc-pVDZ
ABC
1.06775 0.29597 0.25575

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)/daug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.309 -0.298 0.030
C2 0.077 0.566 -0.048
C3 -1.230 -0.248 0.035
H4 -2.115 0.410 -0.024
H5 -1.288 -0.978 -0.794
H6 -1.281 -0.809 0.987
H7 0.103 1.324 0.759
H8 0.081 1.145 -1.000
H9 2.286 0.132 0.273
H10 1.277 -1.343 -0.301

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.50682.53973.49712.80842.80822.14892.15661.09521.0965
C21.50681.54232.19792.19172.19201.10821.11372.27452.2689
C32.53971.54231.10481.10581.10522.18542.17493.54512.7563
H43.49712.19791.10481.78941.78962.52432.51244.42043.8285
H52.80842.19171.10581.78941.78833.10632.53453.89232.6378
H62.80822.19201.10521.78961.78832.55293.10093.75782.9134
H72.14891.10822.18542.52433.10632.55291.76822.53453.1009
H82.15661.11372.17492.51242.53453.10091.76822.74092.8479
H91.09522.27453.54514.42043.89233.75782.53452.74091.8772
H101.09652.26892.75633.82852.63782.91343.10092.84791.8772

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 112.797 C1 C2 H7 109.581
C1 C2 H8 109.864 C2 C1 H9 121.074
C2 C1 H10 120.463 C2 C3 H4 111.183
C2 C3 H5 110.635 C2 C3 H6 110.696
C3 C2 H7 109.994 C3 C2 H8 108.877
H4 C3 H5 108.093 H4 C3 H6 108.150
H5 C3 H6 107.967 H7 C2 H8 105.464
H9 C1 H10 117.854
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability