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

using model chemistry: wB97X-D/CEP-121G*

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/CEP-121G*
 hartrees
Energy at 0K-3.236098
Energy at 298.15K-3.234871
HF Energy-3.236098
Nuclear repulsion energy1.275497
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/CEP-121G*
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 2348 2348 502.12      

Unscaled Zero Point Vibrational Energy (zpe) 1174.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1174.0 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 wB97X-D/CEP-121G*
B
11.78606

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-121G*

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 -1.037

Atom - Atom Distances (Å)
  B1 H2
B11.2446
H21.2446

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/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.033      
2 H -0.033      


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 -1.659 1.659
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -6.530 0.000 0.000
y 0.000 -6.530 0.000
z 0.000 0.000 -10.394
Traceless
 xyz
x 1.932 0.000 0.000
y 0.000 1.932 0.000
z 0.000 0.000 -3.864
Polar
3z2-r2-7.729
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 2.766 0.000 0.000
y 0.000 2.766 0.000
z 0.000 0.000 3.228


<r2> (average value of r2) Å2
<r2> 6.088
(<r2>)1/2 2.467

State 2 (3Π)

Jump to S1C1
Energy calculated at wB97X-D/CEP-121G*
 hartrees
Energy at 0K-3.191440
Energy at 298.15K-3.190214
HF Energy-3.191440
Nuclear repulsion energy1.319492
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/CEP-121G*
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 2596 2596 7.49      

Unscaled Zero Point Vibrational Energy (zpe) 1297.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1297.8 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 wB97X-D/CEP-121G*
B
12.61313

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-121G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.201
H2 0.000 0.000 -1.003

Atom - Atom Distances (Å)
  B1 H2
B11.2031
H21.2031

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/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.065      
2 H 0.065      


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 -0.297 0.297
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -9.307 0.000 0.000
y 0.000 -6.025 0.000
z 0.000 0.000 -7.256
Traceless
 xyz
x -2.666 0.000 0.000
y 0.000 2.257 0.000
z 0.000 0.000 0.410
Polar
3z2-r20.819
x2-y2-3.282
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.846 0.000 0.000
y 0.000 1.743 0.000
z 0.000 0.000 2.103


<r2> (average value of r2) Å2
<r2> 5.828
(<r2>)1/2 2.414