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

using model chemistry: B1B95/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at B1B95/TZVP
 hartrees
Energy at 0K-117.187812
Energy at 298.15K-117.191785
HF Energy-117.187812
Nuclear repulsion energy64.604836
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 B1B95/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' 3273 3132 0.48      
2 A' 3162 3026 14.73      
3 A' 3058 2927 19.75      
4 A' 3045 2914 15.77      
5 A' 1711 1637 2.70      
6 A' 1486 1422 11.12      
7 A' 1405 1344 2.32      
8 A' 1272 1217 1.34      
9 A' 1116 1068 5.09      
10 A' 942 901 2.96      
11 A' 798 764 17.23      
12 A' 407 389 8.95      
13 A" 3118 2983 16.39      
14 A" 1487 1423 9.46      
15 A" 1062 1017 2.57      
16 A" 829 793 2.57      
17 A" 617 590 69.87      
18 A" 194 186 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 14491.0 cm-1
Scaled (by 0.9569) Zero Point Vibrational Energy (zpe) 13866.4 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 B1B95/TZVP
ABC
1.94890 0.32095 0.29030

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.440 0.000
C2 1.298 0.344 0.000
C3 -0.969 -0.699 0.000
H4 -0.440 1.442 0.000
H5 2.147 1.008 0.000
H6 -0.451 -1.655 0.000
H7 -1.615 -0.654 0.878
H8 -1.615 -0.654 -0.878

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8
C11.30201.49601.09412.22082.14292.13932.1393
C21.30202.49642.05601.07732.65663.20273.2027
C31.49602.49642.20563.55341.08681.09071.0907
H41.09412.05602.20562.62323.09652.55812.5581
H52.22081.07733.55342.62323.72044.20574.2057
H62.14292.65661.08683.09653.72041.76841.7684
H72.13933.20271.09072.55814.20571.76841.7552
H82.13933.20271.09072.55814.20571.76841.7552

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 137.739 C1 C3 H6 111.143
C1 C3 H7 110.616 C1 C3 H8 110.616
C2 C1 C3 126.166 C2 C1 H4 117.940
C3 C1 H4 115.894 H6 C3 H7 108.600
H6 C3 H8 108.600 H7 C3 H8 107.144
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.138      
2 C -0.174      
3 C -0.343      
4 H 0.139      
5 H 0.130      
6 H 0.135      
7 H 0.125      
8 H 0.125      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.627 0.490 0.000 0.796
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.323 1.227 0.000
y 1.227 -18.490 0.000
z 0.000 0.000 -21.012
Traceless
 xyz
x 1.429 1.227 0.000
y 1.227 1.177 0.000
z 0.000 0.000 -2.605
Polar
3z2-r2-5.211
x2-y20.168
xy1.227
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.203 0.415 0.000
y 0.415 4.703 0.000
z 0.000 0.000 3.866


<r2> (average value of r2) Å2
<r2> 51.055
(<r2>)1/2 7.145