return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for SBr (Sulfur monobromide radical)

using model chemistry: M06-2X/daug-cc-pVTZ

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 M06-2X/daug-cc-pVTZ
 hartrees
Energy at 0K-2972.393769
Energy at 298.15K 
HF Energy-2972.393769
Nuclear repulsion energy139.023394
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 M06-2X/daug-cc-pVTZ
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 472 472 13.80 12.50 0.14 0.25

Unscaled Zero Point Vibrational Energy (zpe) 236.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 236.0 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 M06-2X/daug-cc-pVTZ
B
0.16306

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/daug-cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 -1.463
Br2 0.000 0.000 0.669

Atom - Atom Distances (Å)
  S1 Br2
S12.1316
Br22.1316

picture of Sulfur monobromide radical state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.052      
2 Br 0.052      


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 0.215 0.215
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.874 0.000 0.000
y 0.000 -30.526 0.000
z 0.000 0.000 -28.838
Traceless
 xyz
x -3.192 0.000 0.000
y 0.000 0.330 0.000
z 0.000 0.000 2.862
Polar
3z2-r25.724
x2-y2-2.348
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.250 0.000 0.000
y 0.000 4.967 0.000
z 0.000 0.000 9.122


<r2> (average value of r2) Å2
<r2> 69.094
(<r2>)1/2 8.312