All results from a given calculation for B2H6 (Diborane)
using model chemistry: QCISD(T)/daug-cc-pVTZ
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(T)/daug-cc-pVTZ
| | hartrees |
| Energy at 0K | -53.147078 |
| Energy at 298.15K | |
| HF Energy | -52.835366 |
| Nuclear repulsion energy | 32.106137 |
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(T)/daug-cc-pVTZ
Geometric Data calculated at QCISD(T)/daug-cc-pVTZ
Point Group is D2h
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| B1 |
0.882 |
0.000 |
0.000 |
| B2 |
-0.882 |
0.000 |
0.000 |
| H3 |
0.000 |
0.000 |
0.976 |
| H4 |
0.000 |
0.000 |
-0.976 |
| H5 |
1.455 |
1.042 |
0.000 |
| H6 |
1.455 |
-1.042 |
0.000 |
| H7 |
-1.455 |
1.042 |
0.000 |
| H8 |
-1.455 |
-1.042 |
0.000 |
Atom - Atom Distances (Å)
| |
B1 |
B2 |
H3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| B1 | | 1.7633 | 1.3153 | 1.3153 | 1.1888 | 1.1888 | 2.5580 | 2.5580 |
B2 | 1.7633 | | 1.3153 | 1.3153 | 2.5580 | 2.5580 | 1.1888 | 1.1888 | H3 | 1.3153 | 1.3153 | | 1.9522 | 2.0381 | 2.0381 | 2.0381 | 2.0381 | H4 | 1.3153 | 1.3153 | 1.9522 | | 2.0381 | 2.0381 | 2.0381 | 2.0381 | H5 | 1.1888 | 2.5580 | 2.0381 | 2.0381 | | 2.0831 | 2.9095 | 3.5783 | H6 | 1.1888 | 2.5580 | 2.0381 | 2.0381 | 2.0831 | | 3.5783 | 2.9095 | H7 | 2.5580 | 1.1888 | 2.0381 | 2.0381 | 2.9095 | 3.5783 | | 2.0831 | H8 | 2.5580 | 1.1888 | 2.0381 | 2.0381 | 3.5783 | 2.9095 | 2.0831 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| B1 |
H3 |
B2 |
84.178 |
|
B1 |
H4 |
B2 |
84.178 |
| H3 |
B1 |
H4 |
95.822 |
|
H3 |
B1 |
H5 |
108.852 |
| H3 |
B1 |
H6 |
108.852 |
|
H3 |
B2 |
H4 |
95.822 |
| H3 |
B2 |
H7 |
108.852 |
|
H3 |
B2 |
H8 |
108.852 |
| H4 |
B1 |
H5 |
108.852 |
|
H4 |
B1 |
H6 |
108.852 |
| H4 |
B2 |
H7 |
108.852 |
|
H4 |
B2 |
H8 |
108.852 |
| H5 |
B1 |
H6 |
122.357 |
|
H7 |
B2 |
H8 |
122.357 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability