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

using model chemistry: B3LYP/TZVP

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 B3LYP/TZVP
 hartrees
Energy at 0K-2236.462105
Energy at 298.15K-2236.460412
HF Energy-2236.462105
Nuclear repulsion energy11.365705
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/TZVP
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 2155 2081 153.50      

Unscaled Zero Point Vibrational Energy (zpe) 1077.6 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 1040.3 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/TZVP
B
7.18087

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

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 -1.491

Atom - Atom Distances (Å)
  As1 H2
As11.5365
H21.5365

picture of Arsenic monohydride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.030      
2 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 -0.223 0.223
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.930 0.000 0.000
y 0.000 -18.930 0.000
z 0.000 0.000 -18.887
Traceless
 xyz
x -0.021 0.000 0.000
y 0.000 -0.021 0.000
z 0.000 0.000 0.042
Polar
3z2-r20.085
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 2.439 0.000 0.000
y 0.000 2.439 0.000
z 0.000 0.000 4.325


<r2> (average value of r2) Å2
<r2> 14.106
(<r2>)1/2 3.756

State 2 (1Σ)

Jump to S1C1
Energy calculated at B3LYP/TZVP
 hartrees
Energy at 0K-2236.413619
Energy at 298.15K-2236.411926
HF Energy-2236.413619
Nuclear repulsion energy11.375094
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/TZVP
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 2167 2092 143.55      

Unscaled Zero Point Vibrational Energy (zpe) 1083.5 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 1046.0 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/TZVP
B
7.19274

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

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 -1.490

Atom - Atom Distances (Å)
  As1 H2
As11.5352
H21.5352

picture of Arsenic monohydride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As 0.024      
2 H -0.024      


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 -0.253 0.253
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.280 0.000 0.000
y 0.000 -23.225 0.000
z 0.000 0.000 -18.947
Traceless
 xyz
x 5.806 0.000 0.000
y 0.000 -6.111 0.000
z 0.000 0.000 0.305
Polar
3z2-r20.610
x2-y27.945
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.263 0.000 0.000
y 0.000 2.590 0.000
z 0.000 0.000 4.268


<r2> (average value of r2) Å2
<r2> 14.249
(<r2>)1/2 3.775