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

using model chemistry: B3LYP/cc-pVTZ

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 B3LYP/cc-pVTZ
 hartrees
Energy at 0K-25.299369
Energy at 298.15K-25.298142
HF Energy-25.299369
Nuclear repulsion energy2.146938
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 B3LYP/cc-pVTZ
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 2352 2273 395.73      

Unscaled Zero Point Vibrational Energy (zpe) 1176.0 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 1136.7 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 B3LYP/cc-pVTZ
B
12.02123

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.205
H2 0.000 0.000 -1.027

Atom - Atom Distances (Å)
  B1 H2
B11.2324
H21.2324

picture of Boron monohydride state 1 conformation 1
More geometry information
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.028      
2 H 0.028      


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 -1.532 1.532
CHELPG        
AIM        
ESP 0.000 0.000 -1.214 1.214


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -6.684 0.000 0.000
y 0.000 -6.684 0.000
z 0.000 0.000 -10.392
Traceless
 xyz
x 1.854 0.000 0.000
y 0.000 1.854 0.000
z 0.000 0.000 -3.708
Polar
3z2-r2-7.417
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 2.916 0.000 0.000
y 0.000 2.916 0.000
z 0.000 0.000 3.275


<r2> (average value of r2) Å2
<r2> 6.212
(<r2>)1/2 2.492

State 2 (3Π)

Jump to S1C1
Energy calculated at B3LYP/cc-pVTZ
 hartrees
Energy at 0K-25.257892
Energy at 298.15K-25.256665
HF Energy-25.257892
Nuclear repulsion energy2.222613
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 B3LYP/cc-pVTZ
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 2616 2529 2.85      

Unscaled Zero Point Vibrational Energy (zpe) 1308.1 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 1264.4 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 B3LYP/cc-pVTZ
B
12.88361

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.198
H2 0.000 0.000 -0.992

Atom - Atom Distances (Å)
  B1 H2
B11.1904
H21.1904

picture of Boron monohydride state 2 conformation 1
More geometry information
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.103      
2 H 0.103      


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 -0.217 0.217
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -9.433 0.000 0.000
y 0.000 -6.119 0.000
z 0.000 0.000 -7.465
Traceless
 xyz
x -2.641 0.000 0.000
y 0.000 2.331 0.000
z 0.000 0.000 0.311
Polar
3z2-r20.622
x2-y2-3.315
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.280 0.000 0.000
y 0.000 2.238 0.000
z 0.000 0.000 2.499


<r2> (average value of r2) Å2
<r2> 5.973
(<r2>)1/2 2.444