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All results from a given calculation for AsH3 (Arsine)

using model chemistry: LSDA/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at LSDA/6-31G**
 hartrees
Energy at 0K-2232.971020
Energy at 298.15K-2232.971918
HF Energy-2232.971020
Nuclear repulsion energy35.208905
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 LSDA/6-31G**
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 2242 2200 53.13      
2 A1 930 912 16.48      
3 E 2274 2232 73.41      
3 E 2274 2232 73.42      
4 E 1038 1019 6.90      
4 E 1038 1019 6.89      

Unscaled Zero Point Vibrational Energy (zpe) 4897.8 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 4806.3 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 LSDA/6-31G**
ABC
3.68710 3.68710 3.63107

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-31G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.073
H2 0.000 1.239 -0.807
H3 1.073 -0.620 -0.807
H4 -1.073 -0.620 -0.807

Atom - Atom Distances (Å)
  As1 H2 H3 H4
As11.51991.51991.5199
H21.51992.14632.1463
H31.51992.14632.1463
H41.51992.14632.1463

picture of Arsine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 As1 H3 89.834 H2 As1 H4 89.834
H3 As1 H4 89.834
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As -0.238      
2 H 0.079      
3 H 0.079      
4 H 0.079      


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 -0.626 0.626
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.515 0.000 0.000
y 0.000 -19.515 0.000
z 0.000 0.000 -21.028
Traceless
 xyz
x 0.756 0.000 0.000
y 0.000 0.756 0.000
z 0.000 0.000 -1.513
Polar
3z2-r2-3.026
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 4.008 0.000 0.000
y 0.000 4.008 0.000
z 0.000 0.000 3.902


<r2> (average value of r2) Å2
<r2> 19.240
(<r2>)1/2 4.386