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All results from a given calculation for AsH3 (Arsine)

using model chemistry: PBEPBEultrafine/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at PBEPBEultrafine/Def2TZVPP
 hartrees
Energy at 0K-2237.317460
Energy at 298.15K 
HF Energy-2237.317460
Nuclear repulsion energy34.847384
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 PBEPBEultrafine/Def2TZVPP
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 2120 2120 68.09 245.76 0.01 0.01
2 A1 895 895 20.65 14.33 0.71 0.83
3 E 2136 2136 94.32 123.92 0.75 0.86
3 E 2136 2136 94.32 123.91 0.75 0.86
4 E 978 978 8.54 21.39 0.75 0.86
4 E 978 978 8.54 21.39 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4622.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4622.1 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 PBEPBEultrafine/Def2TZVPP
ABC
3.65253 3.65253 3.47914

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/Def2TZVPP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.072
H2 0.000 1.266 -0.796
H3 1.096 -0.633 -0.796
H4 -1.096 -0.633 -0.796

Atom - Atom Distances (Å)
  As1 H2 H3 H4
As11.53531.53531.5353
H21.53532.19272.1927
H31.53532.19272.1927
H41.53532.19272.1927

picture of Arsine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 As1 H3 91.138 H2 As1 H4 91.138
H3 As1 H4 91.138
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.012      
2 H -0.004      
3 H -0.004      
4 H -0.004      


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 -0.244 0.244
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.747 0.000 0.000
y 0.000 -19.747 0.000
z 0.000 0.000 -21.468
Traceless
 xyz
x 0.861 0.000 0.000
y 0.000 0.861 0.000
z 0.000 0.000 -1.721
Polar
3z2-r2-3.442
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 4.908 0.000 0.000
y 0.000 4.908 0.000
z 0.000 0.000 4.853


<r2> (average value of r2) Å2
<r2> 19.575
(<r2>)1/2 4.424