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All results from a given calculation for BH4 (borohydride)

using model chemistry: wB97X-D/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at wB97X-D/SDD
 hartrees
Energy at 0K-27.115879
Energy at 298.15K-27.118552
HF Energy-27.115879
Nuclear repulsion energy10.241083
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/SDD
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 2645 2645 53.54      
2 A1 2073 2073 141.79      
3 A1 1231 1231 17.29      
4 A1 821 821 12.24      
5 A2 614 614 0.00      
6 B1 2773 2773 111.71      
7 B1 1052 1052 0.02      
8 B2 1923 1923 0.15      
9 B2 791 791 3.39      

Unscaled Zero Point Vibrational Energy (zpe) 6960.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6960.8 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/SDD
ABC
5.68680 4.35790 3.08730

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/SDD

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.140
H2 0.000 0.583 -1.022
H3 0.000 -0.583 -1.022
H4 -1.063 0.000 0.671
H5 1.063 0.000 0.671

Atom - Atom Distances (Å)
  B1 H2 H3 H4 H5
B11.30031.30031.18831.1883
H21.30031.16692.08242.0824
H31.30031.16692.08242.0824
H41.18832.08242.08242.1263
H51.18832.08242.08242.1263

picture of borohydride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 B1 H3 53.323 H2 B1 H4 113.531
H2 B1 H5 113.531 H3 B1 H4 113.531
H3 B1 H5 113.531 H4 B1 H5 126.929
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.500      
2 H 0.119      
3 H 0.119      
4 H 0.131      
5 H 0.131      


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 -1.446 1.446
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.037 0.000 0.000
y 0.000 -9.721 0.000
z 0.000 0.000 -8.384
Traceless
 xyz
x -0.985 0.000 0.000
y 0.000 -0.511 0.000
z 0.000 0.000 1.496
Polar
3z2-r22.991
x2-y2-0.316
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.878 0.000 0.000
y 0.000 2.068 0.000
z 0.000 0.000 2.749


<r2> (average value of r2) Å2
<r2> 11.887
(<r2>)1/2 3.448