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

using model chemistry: M06-2X/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 1Σ
2 1 yes C*V 3Π

State 1 (1Σ)

Jump to S2C1
Energy calculated at M06-2X/6-31G(2df,p)
 hartrees
Energy at 0K-25.273783
Energy at 298.15K-25.272556
HF Energy-25.273783
Nuclear repulsion energy2.135289
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/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 2431 2315 359.16      

Unscaled Zero Point Vibrational Energy (zpe) 1215.4 cm-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 1157.5 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 M06-2X/6-31G(2df,p)
B
11.89114

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G(2df,p)

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 -1.032

Atom - Atom Distances (Å)
  B1 H2
B11.2382
H21.2382

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/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.006      
2 H -0.006      


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 -1.333 1.333
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -6.301 0.000 0.000
y 0.000 -6.301 0.000
z 0.000 0.000 -9.613
Traceless
 xyz
x 1.656 0.000 0.000
y 0.000 1.656 0.000
z 0.000 0.000 -3.312
Polar
3z2-r2-6.623
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 2.397 0.000 0.000
y 0.000 2.397 0.000
z 0.000 0.000 2.647


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

State 2 (3Π)

Jump to S1C1
Energy calculated at M06-2X/6-31G(2df,p)
 hartrees
Energy at 0K-25.227877
Energy at 298.15K-25.226651
HF Energy-25.227877
Nuclear repulsion energy2.217894
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/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 2673 2546 6.48      

Unscaled Zero Point Vibrational Energy (zpe) 1336.5 cm-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 1272.8 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 M06-2X/6-31G(2df,p)
B
12.82896

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G(2df,p)

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
B11.1930
H21.1930

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/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.076      
2 H 0.076      


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 -0.205 0.205
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -8.584 0.000 0.000
y 0.000 -5.842 0.000
z 0.000 0.000 -6.959
Traceless
 xyz
x -2.184 0.000 0.000
y 0.000 1.929 0.000
z 0.000 0.000 0.254
Polar
3z2-r20.509
x2-y2-2.742
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.521 0.000 0.000
y 0.000 1.791 0.000
z 0.000 0.000 1.970


<r2> (average value of r2) Å2
<r2> 5.638
(<r2>)1/2 2.375