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All results from a given calculation for BH (Boron monohydride)

using model chemistry: wB97X-D/aug-cc-pVQZ

19 10 17 12 22

States and conformations

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

State 1 (1Σ)

Jump to S2C1
Energy calculated at wB97X-D/aug-cc-pVQZ
 hartrees
Energy at 0K-25.286901
Energy at 298.15K-25.285674
HF Energy-25.286901
Nuclear repulsion energy2.143630
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 wB97X-D/aug-cc-pVQZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Σ 2371 2371 435.38      

Unscaled Zero Point Vibrational Energy (zpe) 1185.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1185.6 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 wB97X-D/aug-cc-pVQZ
B
11.98425

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVQZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.206
H2 0.000 0.000 -1.029

Atom - Atom Distances (Å)
  B1 H2
B11.2343
H21.2343

picture of Boron monohydride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.176      
2 H -0.176      


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 -1.643 1.643
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -6.765 0.000 0.000
y 0.000 -6.765 0.000
z 0.000 0.000 -10.448
Traceless
 xyz
x 1.842 0.000 0.000
y 0.000 1.842 0.000
z 0.000 0.000 -3.683
Polar
3z2-r2-7.366
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 3.494 0.000 0.000
y 0.000 3.494 0.000
z 0.000 0.000 3.582


<r2> (average value of r2) Å2
<r2> 6.261
(<r2>)1/2 2.502

State 2 (3Π)

Jump to S1C1
Energy calculated at wB97X-D/aug-cc-pVQZ
 hartrees
Energy at 0K-25.248106
Energy at 298.15K-25.246879
HF Energy-25.248106
Nuclear repulsion energy2.217948
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 wB97X-D/aug-cc-pVQZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Σ 2610 2610 5.29      

Unscaled Zero Point Vibrational Energy (zpe) 1305.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1305.1 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 wB97X-D/aug-cc-pVQZ
B
12.82961

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVQZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.199
H2 0.000 0.000 -0.994

Atom - Atom Distances (Å)
  B1 H2
B11.1929
H21.1929

picture of Boron monohydride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.181      
2 H -0.181      


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 -0.242 0.242
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -6.083 0.000 0.000
y 0.000 -9.489 0.000
z 0.000 0.000 -7.492
Traceless
 xyz
x 2.407 0.000 0.000
y 0.000 -2.701 0.000
z 0.000 0.000 0.294
Polar
3z2-r20.588
x2-y23.406
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.837 0.000 0.000
y 0.000 3.527 0.000
z 0.000 0.000 3.017


<r2> (average value of r2) Å2
<r2> 5.988
(<r2>)1/2 2.447