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

using model chemistry: HSEh1PBE/3-21G

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/3-21G
 hartrees
Energy at 0K-25.097074
Energy at 298.15K-25.095847
HF Energy-25.097074
Nuclear repulsion energy2.107940
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/3-21G
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 2275 2192 362.62      

Unscaled Zero Point Vibrational Energy (zpe) 1137.5 cm-1
Scaled (by 0.9633) Zero Point Vibrational Energy (zpe) 1095.7 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/3-21G
B
11.58848

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.209
H2 0.000 0.000 -1.046

Atom - Atom Distances (Å)
  B1 H2
B11.2552
H21.2552

picture of Boron monohydride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

State 2 (3Π)

Jump to S1C1
Energy calculated at HSEh1PBE/3-21G
 hartrees
Energy at 0K-25.065837
Energy at 298.15K-25.064611
HF Energy-25.065837
Nuclear repulsion energy2.204870
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/3-21G
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 2645 2548 6.22      

Unscaled Zero Point Vibrational Energy (zpe) 1322.4 cm-1
Scaled (by 0.9633) Zero Point Vibrational Energy (zpe) 1273.9 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 HSEh1PBE/3-21G
B
12.67873

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.200
H2 0.000 0.000 -1.000

Atom - Atom Distances (Å)
  B1 H2
B11.2000
H21.2000

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/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.057      
2 H 0.057      


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 -0.212 0.212
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -9.118 0.000 0.000
y 0.000 -6.089 0.000
z 0.000 0.000 -7.392
Traceless
 xyz
x -2.377 0.000 0.000
y 0.000 2.166 0.000
z 0.000 0.000 0.211
Polar
3z2-r20.422
x2-y2-3.029
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.047 0.000 0.000
y 0.000 1.707 0.000
z 0.000 0.000 1.773


<r2> (average value of r2) Å2
<r2> 5.905
(<r2>)1/2 2.430