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

using model chemistry: CISD/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 CISD/Def2TZVPP
 hartrees
Energy at 0K-118.159059
Energy at 298.15K 
HF Energy-117.679142
Nuclear repulsion energy76.298531
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 CISD/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 3348 3348 11.83      
2 A 3243 3243 13.02      
3 A 3202 3202 31.03      
4 A 3197 3197 37.38      
5 A 3136 3136 17.67      
6 A 3126 3126 24.18      
7 A 3070 3070 30.01      
8 A 1562 1562 3.29      
9 A 1555 1555 6.20      
10 A 1533 1533 0.33      
11 A 1530 1530 2.59      
12 A 1471 1471 2.26      
13 A 1419 1419 2.09      
14 A 1326 1326 0.14      
15 A 1221 1221 0.35      
16 A 1127 1127 0.13      
17 A 1096 1096 1.21      
18 A 956 956 0.95      
19 A 918 918 0.09      
20 A 786 786 0.59      
21 A 477 477 47.78      
22 A 379 379 3.41      
23 A 260 260 0.03      
24 A 129 129 0.58      

Unscaled Zero Point Vibrational Energy (zpe) 20031.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 20031.8 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 CISD/Def2TZVPP
ABC
1.10484 0.30353 0.26250

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.294 -0.295 -0.033
C2 0.076 0.557 0.048
C3 -1.215 -0.244 -0.034
H4 -2.083 0.402 0.027
H5 -1.270 -0.793 -0.968
H6 -1.275 -0.963 0.777
H7 0.083 1.125 0.980
H8 0.100 1.301 -0.745
H9 2.252 0.133 -0.262
H10 1.267 -1.316 0.302

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.48852.50983.44902.77432.77462.12302.11661.07411.0750
C21.48851.52232.16512.16042.16021.09191.08712.23852.2343
C32.50981.52231.08421.08461.08522.14282.15033.49542.7244
H43.44902.16511.08421.75541.75512.47512.48404.35353.7752
H52.77432.16041.08461.75541.75353.05082.51253.70972.8844
H62.77462.16021.08521.75511.75352.49873.05453.83622.6094
H72.12301.09192.14282.47513.05082.49871.73422.68882.7965
H82.11661.08712.15032.48402.51253.05451.73422.49603.0507
H91.07412.23853.49544.35353.70973.83622.68882.49601.8407
H101.07502.23432.72443.77522.88442.60942.79653.05071.8407

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 112.936 C1 C2 H7 109.767
C1 C2 H8 109.537 C2 C1 H9 120.890
C2 C1 H10 120.430 C2 C3 H4 111.223
C2 C3 H5 110.821 C2 C3 H6 110.768
C3 C2 H7 108.994 C3 C2 H8 109.862
H4 C3 H5 108.068 H4 C3 H6 108.005
H5 C3 H6 107.825 H7 C2 H8 105.474
H9 C1 H10 117.855
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability