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

using model chemistry: HSEh1PBE/6-31G**

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 HSEh1PBE/6-31G**
 hartrees
Energy at 0K-25.241083
Energy at 298.15K-25.239856
HF Energy-25.241083
Nuclear repulsion energy2.117179
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 HSEh1PBE/6-31G**
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 2313 2207 394.11      

Unscaled Zero Point Vibrational Energy (zpe) 1156.3 cm-1
Scaled (by 0.9543) Zero Point Vibrational Energy (zpe) 1103.5 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 HSEh1PBE/6-31G**
B
11.69029

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.208
H2 0.000 0.000 -1.041

Atom - Atom Distances (Å)
  B1 H2
B11.2497
H21.2497

picture of Boron monohydride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.071      
2 H -0.071      


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 -1.302 1.302
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -6.224 0.000 0.000
y 0.000 -6.224 0.000
z 0.000 0.000 -9.841
Traceless
 xyz
x 1.808 0.000 0.000
y 0.000 1.808 0.000
z 0.000 0.000 -3.617
Polar
3z2-r2-7.234
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 2.342 0.000 0.000
y 0.000 2.342 0.000
z 0.000 0.000 2.717


<r2> (average value of r2) Å2
<r2> 5.942
(<r2>)1/2 2.438

State 2 (3Π)

Jump to S1C1
Energy calculated at HSEh1PBE/6-31G**
 hartrees
Energy at 0K-25.208758
Energy at 298.15K-25.207532
HF Energy-25.208758
Nuclear repulsion energy2.213999
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 HSEh1PBE/6-31G**
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 2660 2538 7.66      

Unscaled Zero Point Vibrational Energy (zpe) 1329.9 cm-1
Scaled (by 0.9543) Zero Point Vibrational Energy (zpe) 1269.1 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 HSEh1PBE/6-31G**
B
12.78394

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G**

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 -0.996

Atom - Atom Distances (Å)
  B1 H2
B11.1951
H21.1951

picture of Boron monohydride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.025      
2 H 0.025      


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 -0.171 0.171
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -5.750 0.000 0.000
y 0.000 -8.611 0.000
z 0.000 0.000 -7.018
Traceless
 xyz
x 2.065 0.000 0.000
y 0.000 -2.227 0.000
z 0.000 0.000 0.162
Polar
3z2-r20.325
x2-y22.861
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.615 0.000 0.000
y 0.000 1.145 0.000
z 0.000 0.000 1.875


<r2> (average value of r2) Å2
<r2> 5.641
(<r2>)1/2 2.375