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All results from a given calculation for OH (Hydroxyl radical)

using model chemistry: B2PLYP=FULLultrafine/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Π
Energy calculated at B2PLYP=FULLultrafine/cc-pVDZ
 hartrees
Energy at 0K-75.669899
Energy at 298.15K 
HF Energy-75.621638
Nuclear repulsion energy4.325520
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 B2PLYP=FULLultrafine/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 Σ 3700 3545 6.73 51.63 0.38 0.55

Unscaled Zero Point Vibrational Energy (zpe) 1849.9 cm-1
Scaled (by 0.9582) Zero Point Vibrational Energy (zpe) 1772.6 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 B2PLYP=FULLultrafine/cc-pVDZ
B
18.56277

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.109
H2 0.000 0.000 -0.870

Atom - Atom Distances (Å)
  O1 H2
O10.9787
H20.9787

picture of Hydroxyl radical state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.172      
2 H 0.172      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.697 1.697
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -6.333 0.000 0.000
y 0.000 -5.197 0.000
z 0.000 0.000 -4.412
Traceless
 xyz
x -1.528 0.000 0.000
y 0.000 0.175 0.000
z 0.000 0.000 1.352
Polar
3z2-r22.705
x2-y2-1.135
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.348 0.000 0.000
y 0.000 0.400 0.000
z 0.000 0.000 0.874


<r2> (average value of r2) Å2
<r2> 4.170
(<r2>)1/2 2.042