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

using model chemistry: BLYP/6-31G(2df,p)

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 BLYP/6-31G(2df,p)
 hartrees
Energy at 0K-2234.447286
Energy at 298.15K 
HF Energy-2234.447286
Nuclear repulsion energy11.303339
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 BLYP/6-31G(2df,p)
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 2148 2136 107.14      

Unscaled Zero Point Vibrational Energy (zpe) 1073.8 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 1067.8 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 BLYP/6-31G(2df,p)
B
7.10228

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G(2df,p)

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 -1.499

Atom - Atom Distances (Å)
  As1 H2
As11.5449
H21.5449

picture of Arsenic monohydride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G(2df,p) 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 -0.117 0.117
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.824 0.000 0.000
y 0.000 -18.824 0.000
z 0.000 0.000 -18.627
Traceless
 xyz
x -0.099 0.000 0.000
y 0.000 -0.099 0.000
z 0.000 0.000 0.197
Polar
3z2-r20.394
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 3.790 0.000 0.000
y 0.000 3.790 0.000
z 0.000 0.000 4.591


<r2> (average value of r2) Å2
<r2> 14.033
(<r2>)1/2 3.746

State 2 (1Σ)

Jump to S1C1
Energy calculated at BLYP/6-31G(2df,p)
 hartrees
Energy at 0K-2234.399377
Energy at 298.15K-2234.397684
HF Energy-2234.399377
Nuclear repulsion energy11.322297
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 BLYP/6-31G(2df,p)
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 2164 2153 97.71      

Unscaled Zero Point Vibrational Energy (zpe) 1082.2 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 1076.3 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 BLYP/6-31G(2df,p)
B
7.12612

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G(2df,p)

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 -1.497

Atom - Atom Distances (Å)
  As1 H2
As11.5423
H21.5423

picture of Arsenic monohydride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 As -0.046      
2 H 0.046      


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 -0.132 0.132
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.371 0.000 0.000
y 0.000 -22.685 0.000
z 0.000 0.000 -18.691
Traceless
 xyz
x 5.317 0.000 0.000
y 0.000 -5.654 0.000
z 0.000 0.000 0.337
Polar
3z2-r20.674
x2-y27.314
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.790 0.000 0.000
y 0.000 3.790 0.000
z 0.000 0.000 4.591


<r2> (average value of r2) Å2
<r2> 14.123
(<r2>)1/2 3.758