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All results from a given calculation for AsH3 (Arsine)

using model chemistry: B3LYPultrafine/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-2237.752870
Energy at 298.15K-2237.753766
HF Energy-2237.752870
Nuclear repulsion energy35.084042
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/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 A1 2173 2101 77.77      
2 A1 933 902 32.25      
3 E 2186 2114 110.62      
3 E 2186 2114 110.62      
4 E 1017 983 12.21      
4 E 1017 983 12.21      

Unscaled Zero Point Vibrational Energy (zpe) 4756.2 cm-1
Scaled (by 0.9667) Zero Point Vibrational Energy (zpe) 4597.9 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/cc-pVTZ
ABC
3.73429 3.73429 3.46889

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

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 -0.776
H3 1.098 -0.634 -0.776
H4 -1.098 -0.634 -0.776

Atom - Atom Distances (Å)
  As1 H2 H3 H4
As11.52461.52461.5246
H21.52462.19592.1959
H31.52462.19592.1959
H41.52462.19592.1959

picture of Arsine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 As1 H3 92.130 H2 As1 H4 92.130
H3 As1 H4 92.130
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.061      
2 H -0.020      
3 H -0.020      
4 H -0.020      


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 -0.274 0.274
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.826 0.000 0.000
y 0.000 -19.826 0.000
z 0.000 0.000 -21.782
Traceless
 xyz
x 0.978 0.000 0.000
y 0.000 0.978 0.000
z 0.000 0.000 -1.955
Polar
3z2-r2-3.911
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 4.763 0.000 0.000
y 0.000 4.763 0.000
z 0.000 0.000 4.613


<r2> (average value of r2) Å2
<r2> 19.585
(<r2>)1/2 4.425