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All results from a given calculation for AsH3 (Arsine)

using model chemistry: B3LYP/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 B3LYP/6-311G**
 hartrees
Energy at 0K-2237.674065
Energy at 298.15K-2237.674966
HF Energy-2237.674065
Nuclear repulsion energy35.072491
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 B3LYP/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 2179 2106 82.50      
2 A1 950 918 26.61      
3 E 2194 2121 118.67      
3 E 2194 2121 118.67      
4 E 1024 990 10.22      
4 E 1024 990 10.22      

Unscaled Zero Point Vibrational Energy (zpe) 4782.1 cm-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 4623.3 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 B3LYP/6-311G**
ABC
3.73132 3.73132 3.46752

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/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 1.268 -0.777
H3 1.098 -0.634 -0.777
H4 -1.098 -0.634 -0.777

Atom - Atom Distances (Å)
  As1 H2 H3 H4
As11.52521.52521.5252
H21.52522.19632.1963
H31.52522.19632.1963
H41.52522.19632.1963

picture of Arsine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 As1 H3 92.115 H2 As1 H4 92.115
H3 As1 H4 92.115
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.089      
2 H -0.030      
3 H -0.030      
4 H -0.030      


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 -0.333 0.333
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.808 0.000 0.000
y 0.000 -19.808 0.000
z 0.000 0.000 -21.846
Traceless
 xyz
x 1.019 0.000 0.000
y 0.000 1.019 0.000
z 0.000 0.000 -2.038
Polar
3z2-r2-4.076
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 4.481 0.000 0.000
y 0.000 4.480 0.000
z 0.000 0.000 4.256


<r2> (average value of r2) Å2
<r2> 19.595
(<r2>)1/2 4.427