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All results from a given calculation for AsS (Arsenic monosulfide)

using model chemistry: mPW1PW91/aug-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 mPW1PW91/aug-cc-pVTZ
 hartrees
Energy at 0K-2634.311164
Energy at 298.15K-2634.309346
HF Energy-2634.311164
Nuclear repulsion energy138.756187
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 mPW1PW91/aug-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 598 573 20.08      

Unscaled Zero Point Vibrational Energy (zpe) 299.1 cm-1
Scaled (by 0.9581) Zero Point Vibrational Energy (zpe) 286.6 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 mPW1PW91/aug-cc-pVTZ
B
0.18553

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.658
S2 0.000 0.000 -1.356

Atom - Atom Distances (Å)
  As1 S2
As12.0136
S22.0136

picture of Arsenic monosulfide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.320      
2 S -0.320      


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 1.280 1.280
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.096 0.000 0.000
y 0.000 -32.285 0.000
z 0.000 0.000 -30.435
Traceless
 xyz
x 2.264 0.000 0.000
y 0.000 -2.520 0.000
z 0.000 0.000 0.255
Polar
3z2-r20.511
x2-y23.189
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.666 0.000 0.000
y 0.000 6.342 0.000
z 0.000 0.000 10.542


<r2> (average value of r2) Å2
<r2> 62.808
(<r2>)1/2 7.925