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All results from a given calculation for BH4 (borohydride)

using model chemistry: M06-2X/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at M06-2X/TZVP
 hartrees
Energy at 0K-27.124264
Energy at 298.15K-27.127030
HF Energy-27.124264
Nuclear repulsion energy10.379577
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 M06-2X/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 A1 2691 2546 31.07      
2 A1 2173 2056 97.03      
3 A1 1406 1330 40.62      
4 A1 1030 974 0.05      
5 A2 753 713 0.00      
6 B1 2813 2662 76.90      
7 B1 1058 1001 0.50      
8 B2 2036 1926 0.00      
9 B2 681 645 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7320.6 cm-1
Scaled (by 0.9462) Zero Point Vibrational Energy (zpe) 6926.8 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 M06-2X/TZVP
ABC
5.95075 4.51564 3.06851

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.151
H2 0.000 0.516 -1.030
H3 0.000 -0.516 -1.030
H4 -1.067 0.000 0.654
H5 1.067 0.000 0.654

Atom - Atom Distances (Å)
  B1 H2 H3 H4 H5
B11.28871.28871.18001.1800
H21.28871.03152.05942.0594
H31.28871.03152.05942.0594
H41.18002.05942.05942.1349
H51.18002.05942.05942.1349

picture of borohydride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 B1 H3 47.180 H2 B1 H4 112.991
H2 B1 H5 112.991 H3 B1 H4 112.991
H3 B1 H5 112.991 H4 B1 H5 129.547
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.218      
2 H 0.078      
3 H 0.078      
4 H 0.031      
5 H 0.031      


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 -1.344 1.344
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.318 0.000 0.000
y 0.000 -10.039 0.000
z 0.000 0.000 -8.463
Traceless
 xyz
x -1.068 0.000 0.000
y 0.000 -0.648 0.000
z 0.000 0.000 1.715
Polar
3z2-r23.431
x2-y2-0.280
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.503 0.000 0.000
y 0.000 2.824 0.000
z 0.000 0.000 3.525


<r2> (average value of r2) Å2
<r2> 11.902
(<r2>)1/2 3.450