Jump to
S1C2
Energy calculated at QCISD(T)/TZVP
| | hartrees |
| Energy at 0K | -90.354383 |
| Energy at 298.15K | -90.354197 |
| HF Energy | -90.119614 |
| Nuclear repulsion energy | 17.262684 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Geometric Data calculated at QCISD(T)/TZVP
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.045 |
-0.381 |
0.000 |
| Be2 |
0.045 |
1.045 |
0.000 |
| H3 |
-0.545 |
-1.128 |
0.000 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.4257 | 0.9524 |
Be2 | 1.4257 | | 2.2517 | H3 | 0.9524 | 2.2517 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be2 |
O1 |
H3 |
141.681 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at QCISD(T)/TZVP
| | hartrees |
| Energy at 0K | -90.353461 |
| Energy at 298.15K | |
| HF Energy | -90.119513 |
| Nuclear repulsion energy | 17.441551 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Geometric Data calculated at QCISD(T)/TZVP
Point Group is C∞v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.000 |
0.000 |
0.359 |
| Be2 |
0.000 |
0.000 |
-1.044 |
| H3 |
0.000 |
0.000 |
1.306 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.4024 | 0.9476 |
Be2 | 1.4024 | | 2.3500 | H3 | 0.9476 | 2.3500 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be2 |
O1 |
H3 |
180.000 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability