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All results from a given calculation for BH4 (borohydride)

using model chemistry: B2PLYP=FULL/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at B2PLYP=FULL/6-31G**
 hartrees
Energy at 0K-27.094297
Energy at 298.15K-27.097114
HF Energy-27.056092
Nuclear repulsion energy10.393843
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 B2PLYP=FULL/6-31G**
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 2706 2706 40.65      
2 A1 2191 2191 97.77      
3 A1 1386 1386 51.67      
4 A1 1018 1018 2.34      
5 A2 796 796 0.00      
6 B1 2825 2825 86.13      
7 B1 1090 1090 0.95      
8 B2 2050 2050 2.26      
9 B2 777 777 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 7419.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7419.3 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 B2PLYP=FULL/6-31G**
ABC
5.89216 4.54407 3.11573

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.144
H2 0.000 0.537 -1.016
H3 0.000 -0.537 -1.016
H4 -1.064 0.000 0.657
H5 1.064 0.000 0.657

Atom - Atom Distances (Å)
  B1 H2 H3 H4 H5
B11.27831.27831.18081.1808
H21.27831.07302.05372.0537
H31.27831.07302.05372.0537
H41.18082.05372.05372.1275
H51.18082.05372.05372.1275

picture of borohydride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 B1 H3 49.633 H2 B1 H4 113.205
H2 B1 H5 113.205 H3 B1 H4 113.205
H3 B1 H5 113.205 H4 B1 H5 128.542
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability