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All results from a given calculation for AsH3 (Arsine)

using model chemistry: B3PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3PW91/6-311G**
 hartrees
Energy at 0K-2237.649105
Energy at 298.15K-2237.650004
HF Energy-2237.649105
Nuclear repulsion energy35.128830
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 B3PW91/6-311G**
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 2198 2117 74.72      
2 A1 942 907 24.93      
3 E 2216 2134 109.46      
3 E 2216 2134 109.46      
4 E 1023 985 10.07      
4 E 1023 985 10.07      

Unscaled Zero Point Vibrational Energy (zpe) 4808.7 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 4631.3 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 B3PW91/6-311G**
ABC
3.73994 3.73994 3.48462

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.071
H2 0.000 1.265 -0.777
H3 1.095 -0.632 -0.777
H4 -1.095 -0.632 -0.777

Atom - Atom Distances (Å)
  As1 H2 H3 H4
As11.52271.52271.5227
H21.52272.19092.1909
H31.52272.19092.1909
H41.52272.19092.1909

picture of Arsine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 As1 H3 92.011 H2 As1 H4 92.011
H3 As1 H4 92.011
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.025      
2 H -0.008      
3 H -0.008      
4 H -0.008      


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 -0.418 0.418
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.604 0.000 0.000
y 0.000 -19.604 0.000
z 0.000 0.000 -21.639
Traceless
 xyz
x 1.017 0.000 0.000
y 0.000 1.017 0.000
z 0.000 0.000 -2.035
Polar
3z2-r2-4.069
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 4.458 0.000 0.000
y 0.000 4.458 0.000
z 0.000 0.000 4.235


<r2> (average value of r2) Å2
<r2> 19.445
(<r2>)1/2 4.410