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All results from a given calculation for AsH (Arsenic monohydride)

using model chemistry: PBE1PBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 3Σ
2 1 yes C*V 1Σ

State 1 (3Σ)

Jump to S2C1
Energy calculated at PBE1PBE/6-31+G**
 hartrees
Energy at 0K-2233.984578
Energy at 298.15K 
HF Energy-2233.984578
Nuclear repulsion energy11.490374
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 PBE1PBE/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 2248 2148 138.36 179.55 0.43 0.60

Unscaled Zero Point Vibrational Energy (zpe) 1124.1 cm-1
Scaled (by 0.9553) Zero Point Vibrational Energy (zpe) 1073.9 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 PBE1PBE/6-31+G**
B
7.33927

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31+G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.045
H2 0.000 0.000 -1.475

Atom - Atom Distances (Å)
  As1 H2
As11.5198
H21.5198

picture of Arsenic monohydride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As -0.038      
2 H 0.038      


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 -0.378 0.378
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.187 0.000 0.000
y 0.000 -19.187 0.000
z 0.000 0.000 -18.812
Traceless
 xyz
x -0.188 0.000 0.000
y 0.000 -0.188 0.000
z 0.000 0.000 0.375
Polar
3z2-r20.751
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 3.180 0.000 0.000
y 0.000 3.180 0.000
z 0.000 0.000 4.171


<r2> (average value of r2) Å2
<r2> 14.148
(<r2>)1/2 3.761

State 2 (1Σ)

Jump to S1C1
Energy calculated at PBE1PBE/6-31+G**
 hartrees
Energy at 0K-2233.928962
Energy at 298.15K-2233.927270
HF Energy-2233.928962
Nuclear repulsion energy11.493416
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 PBE1PBE/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 2282 2180 126.83      

Unscaled Zero Point Vibrational Energy (zpe) 1140.9 cm-1
Scaled (by 0.9553) Zero Point Vibrational Energy (zpe) 1089.9 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 PBE1PBE/6-31+G**
B
7.34315

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31+G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
As1 0.000 0.000 0.045
H2 0.000 0.000 -1.475

Atom - Atom Distances (Å)
  As1 H2
As11.5194
H21.5194

picture of Arsenic monohydride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As -0.047      
2 H 0.047      


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 -0.421 0.421
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.025 0.000 0.000
y 0.000 -15.612 0.000
z 0.000 0.000 -18.972
Traceless
 xyz
x -6.733 0.000 0.000
y 0.000 5.887 0.000
z 0.000 0.000 0.846
Polar
3z2-r21.692
x2-y2-8.413
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.860 0.000 0.000
y 0.000 2.385 0.000
z 0.000 0.000 4.098


<r2> (average value of r2) Å2
<r2> 14.443
(<r2>)1/2 3.800