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

using model chemistry: B3LYP/TZVP

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/TZVP
 hartrees
Energy at 0K-25.298943
Energy at 298.15K-25.297716
HF Energy-25.298943
Nuclear repulsion energy2.144423
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/TZVP
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 2356 2274 412.86      

Unscaled Zero Point Vibrational Energy (zpe) 1177.7 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 1137.0 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 B3LYP/TZVP
B
11.99308

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

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 -1.028

Atom - Atom Distances (Å)
  B1 H2
B11.2338
H21.2338

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 B3LYP/TZVP
 hartrees
Energy at 0K-25.257681
Energy at 298.15K-25.256455
HF Energy-25.257681
Nuclear repulsion energy2.219247
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/TZVP
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 2620 2529 2.89      

Unscaled Zero Point Vibrational Energy (zpe) 1310.0 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 1264.7 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/TZVP
B
12.84461

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

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
B11.1922
H21.1922

picture of Boron monohydride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.035      
2 H 0.035      


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 -0.235 0.235
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -9.508 0.000 0.000
y 0.000 -6.149 0.000
z 0.000 0.000 -7.490
Traceless
 xyz
x -2.689 0.000 0.000
y 0.000 2.350 0.000
z 0.000 0.000 0.339
Polar
3z2-r20.678
x2-y2-3.359
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.295 0.000 0.000
y 0.000 1.793 0.000
z 0.000 0.000 2.163


<r2> (average value of r2) Å2
<r2> 6.004
(<r2>)1/2 2.450