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All results from a given calculation for CH3CHCH (1-propenyl radical)

using model chemistry: TPSSh/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at TPSSh/6-31G(2df,p)
 hartrees
Energy at 0K-117.241369
Energy at 298.15K-117.245333
HF Energy-117.241369
Nuclear repulsion energy64.180231
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 TPSSh/6-31G(2df,p)
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' 3249 3135 1.97      
2 A' 3129 3019 20.03      
3 A' 3028 2922 17.99      
4 A' 3020 2915 28.14      
5 A' 1683 1624 1.93      
6 A' 1496 1444 6.08      
7 A' 1407 1358 1.07      
8 A' 1272 1227 0.99      
9 A' 1114 1075 7.62      
10 A' 931 899 2.01      
11 A' 804 776 17.29      
12 A' 395 381 7.70      
13 A" 3079 2971 23.97      
14 A" 1497 1444 4.54      
15 A" 1061 1023 1.62      
16 A" 812 784 2.73      
17 A" 617 595 48.31      
18 A" 205 198 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 14398.6 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 13894.7 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 TPSSh/6-31G(2df,p)
ABC
1.91593 0.31699 0.28647

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.449 0.000
C2 1.310 0.332 0.000
C3 -0.978 -0.698 0.000
H4 -0.432 1.455 0.000
H5 2.153 1.013 0.000
H6 -0.455 -1.657 0.000
H7 -1.628 -0.655 0.882
H8 -1.628 -0.655 -0.882

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8
C11.31491.50721.09512.22562.15472.15592.1559
C21.31492.50902.07211.08382.65983.22263.2226
C31.50722.50902.22153.56801.09221.09671.0967
H41.09512.07212.22152.62213.11252.58132.5813
H52.22561.08383.56802.62213.73304.22594.2259
H62.15472.65981.09223.11253.73301.77701.7770
H72.15593.22261.09672.58134.22591.77701.7638
H82.15593.22261.09672.58134.22591.77701.7638

picture of 1-propenyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 135.990 C1 C3 H6 110.969
C1 C3 H7 110.794 C1 C3 H8 110.794
C2 C1 C3 125.374 C2 C1 H4 118.302
C3 C1 H4 116.324 H6 C3 H7 108.548
H6 C3 H8 108.548 H7 C3 H8 107.062
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability