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

using model chemistry: M06-2X/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 M06-2X/3-21G*
 hartrees
Energy at 0K-25.127446
Energy at 298.15K-25.126219
HF Energy-25.127446
Nuclear repulsion energy2.134132
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 M06-2X/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 2333 2210 362.40      

Unscaled Zero Point Vibrational Energy (zpe) 1166.6 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 1105.0 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 M06-2X/3-21G*
B
11.87825

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.207
H2 0.000 0.000 -1.033

Atom - Atom Distances (Å)
  B1 H2
B11.2398
H21.2398

picture of Boron monohydride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.058      
2 H -0.058      


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 -1.447 1.447
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -6.482 0.000 0.000
y 0.000 -6.482 0.000
z 0.000 0.000 -10.303
Traceless
 xyz
x 1.911 0.000 0.000
y 0.000 1.911 0.000
z 0.000 0.000 -3.821
Polar
3z2-r2-7.643
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 2.511 0.000 0.000
y 0.000 2.511 0.000
z 0.000 0.000 2.669


<r2> (average value of r2) Å2
<r2> 6.125
(<r2>)1/2 2.475

State 2 (3Π)

Jump to S1C1
Energy calculated at M06-2X/3-21G*
 hartrees
Energy at 0K-25.082966
Energy at 298.15K-25.081740
HF Energy-25.082966
Nuclear repulsion energy2.206400
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 M06-2X/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 2644 2505 6.31      

Unscaled Zero Point Vibrational Energy (zpe) 1322.2 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 1252.4 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 M06-2X/3-21G*
B
12.69633

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/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 -0.999

Atom - Atom Distances (Å)
  B1 H2
B11.1992
H21.1992

picture of Boron monohydride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.045      
2 H 0.045      


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 -0.313 0.313
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -9.118 0.000 0.000
y 0.000 -6.083 0.000
z 0.000 0.000 -7.345
Traceless
 xyz
x -2.403 0.000 0.000
y 0.000 2.149 0.000
z 0.000 0.000 0.255
Polar
3z2-r20.510
x2-y2-3.035
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.017 0.000 0.000
y 0.000 1.620 0.000
z 0.000 0.000 1.732


<r2> (average value of r2) Å2
<r2> 5.892
(<r2>)1/2 2.427