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All results from a given calculation for AsH3 (Arsine)

using model chemistry: B3LYPultrafine/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYPultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-2237.679239
Energy at 298.15K-2237.680131
HF Energy-2237.679239
Nuclear repulsion energy34.902581
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 B3LYPultrafine/aug-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 A1 2164 2100 78.24      
2 A1 928 900 25.95      
3 E 2180 2115 104.40      
3 E 2180 2115 104.40      
4 E 1011 981 10.63      
4 E 1011 981 10.63      

Unscaled Zero Point Vibrational Energy (zpe) 4736.0 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 4595.8 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 B3LYPultrafine/aug-cc-pVDZ
ABC
3.69441 3.69441 3.43549

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.071
H2 0.000 1.274 -0.781
H3 1.103 -0.637 -0.781
H4 -1.103 -0.637 -0.781

Atom - Atom Distances (Å)
  As1 H2 H3 H4
As11.53261.53261.5326
H21.53262.20652.2065
H31.53262.20652.2065
H41.53262.20652.2065

picture of Arsine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 As1 H3 92.088 H2 As1 H4 92.088
H3 As1 H4 92.088
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As -0.403      
2 H 0.134      
3 H 0.134      
4 H 0.134      


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 -0.229 0.229
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.869 0.000 0.000
y 0.000 -19.869 0.000
z 0.000 0.000 -21.865
Traceless
 xyz
x 0.998 0.000 0.000
y 0.000 0.998 0.000
z 0.000 0.000 -1.996
Polar
3z2-r2-3.992
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.242 0.000 0.000
y 0.000 5.242 0.000
z 0.000 0.000 5.428


<r2> (average value of r2) Å2
<r2> 19.690
(<r2>)1/2 4.437