All results from a given calculation for B2H6 (Diborane)
using model chemistry: QCISD(TQ)=FULL/Def2TZVPP
19 10 17 12 22
States and conformations
State |
Conformation |
minimum conformation |
conformer description |
state description |
1 |
1 |
yes |
D2H |
1Ag |
Energy calculated at QCISD(TQ)=FULL/Def2TZVPP
| hartrees |
Energy at 0K | -53.184304 |
Energy at 298.15K | |
HF Energy | -52.836046 |
Nuclear repulsion energy | 32.244721 |
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 QCISD(TQ)=FULL/Def2TZVPP
Geometric Data calculated at QCISD(TQ)=FULL/Def2TZVPP
Point Group is D2h
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
B1 |
0.877 |
0.000 |
0.000 |
B2 |
-0.877 |
0.000 |
0.000 |
H3 |
0.000 |
0.000 |
0.972 |
H4 |
0.000 |
0.000 |
-0.972 |
H5 |
1.451 |
1.037 |
0.000 |
H6 |
1.451 |
-1.037 |
0.000 |
H7 |
-1.451 |
1.037 |
0.000 |
H8 |
-1.451 |
-1.037 |
0.000 |
Atom - Atom Distances (Å)
|
B1 |
B2 |
H3 |
H4 |
H5 |
H6 |
H7 |
H8 |
B1 | | 1.7544 | 1.3090 | 1.3090 | 1.1846 | 1.1846 | 2.5481 | 2.5481 |
B2 | 1.7544 | | 1.3090 | 1.3090 | 2.5481 | 2.5481 | 1.1846 | 1.1846 | H3 | 1.3090 | 1.3090 | | 1.9432 | 2.0304 | 2.0304 | 2.0304 | 2.0304 | H4 | 1.3090 | 1.3090 | 1.9432 | | 2.0304 | 2.0304 | 2.0304 | 2.0304 | H5 | 1.1846 | 2.5481 | 2.0304 | 2.0304 | | 2.0732 | 2.9010 | 3.5657 | H6 | 1.1846 | 2.5481 | 2.0304 | 2.0304 | 2.0732 | | 3.5657 | 2.9010 | H7 | 2.5481 | 1.1846 | 2.0304 | 2.0304 | 2.9010 | 3.5657 | | 2.0732 | H8 | 2.5481 | 1.1846 | 2.0304 | 2.0304 | 3.5657 | 2.9010 | 2.0732 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
B1 |
H3 |
B2 |
84.153 |
|
B1 |
H4 |
B2 |
84.153 |
H3 |
B1 |
H4 |
95.847 |
|
H3 |
B1 |
H5 |
108.925 |
H3 |
B1 |
H6 |
108.925 |
|
H3 |
B2 |
H4 |
95.847 |
H3 |
B2 |
H7 |
108.925 |
|
H3 |
B2 |
H8 |
108.925 |
H4 |
B1 |
H5 |
108.925 |
|
H4 |
B1 |
H6 |
108.925 |
H4 |
B2 |
H7 |
108.925 |
|
H4 |
B2 |
H8 |
108.925 |
H5 |
B1 |
H6 |
122.108 |
|
H7 |
B2 |
H8 |
122.108 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability