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

using model chemistry: B1B95/cc-pVDZ

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 B1B95/cc-pVDZ
 hartrees
Energy at 0K-25.268840
Energy at 298.15K-25.267613
HF Energy-25.268840
Nuclear repulsion energy2.102901
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 B1B95/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Σ 2305 2216 425.32      

Unscaled Zero Point Vibrational Energy (zpe) 1152.7 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 1108.0 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 B1B95/cc-pVDZ
B
11.53314

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.210
H2 0.000 0.000 -1.049

Atom - Atom Distances (Å)
  B1 H2
B11.2582
H21.2582

picture of Boron monohydride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.019      
2 H -0.019      


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 -1.392 1.392
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -6.527 0.000 0.000
y 0.000 -6.527 0.000
z 0.000 0.000 -10.149
Traceless
 xyz
x 1.811 0.000 0.000
y 0.000 1.811 0.000
z 0.000 0.000 -3.622
Polar
3z2-r2-7.243
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 2.549 0.000 0.000
y 0.000 2.549 0.000
z 0.000 0.000 3.160


<r2> (average value of r2) Å2
<r2> 6.150
(<r2>)1/2 2.480

State 2 (3Π)

Jump to S1C1
Energy calculated at B1B95/cc-pVDZ
 hartrees
Energy at 0K-25.228604
Energy at 298.15K-25.227377
HF Energy-25.228604
Nuclear repulsion energy2.193954
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 B1B95/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Σ 2613 2511 3.19      

Unscaled Zero Point Vibrational Energy (zpe) 1306.2 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 1255.6 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 B1B95/cc-pVDZ
B
12.55351

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

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 -1.005

Atom - Atom Distances (Å)
  B1 H2
B11.2060
H21.2060

picture of Boron monohydride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.054      
2 H 0.054      


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 -0.250 0.250
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -6.068 0.000 0.000
y 0.000 -9.253 0.000
z 0.000 0.000 -7.296
Traceless
 xyz
x 2.207 0.000 0.000
y 0.000 -2.571 0.000
z 0.000 0.000 0.364
Polar
3z2-r20.728
x2-y23.185
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.888 0.000 0.000
y 0.000 1.575 0.000
z 0.000 0.000 2.237


<r2> (average value of r2) Å2
<r2> 5.921
(<r2>)1/2 2.433