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S1C2
Energy calculated at QCISD(T)/cc-pVTZ
| | hartrees |
| Energy at 0K | -90.421189 |
| Energy at 298.15K | -90.421047 |
| HF Energy | -90.136094 |
| Nuclear repulsion energy | 17.421165 |
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)/cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.052 |
-0.383 |
0.000 |
| Be2 |
0.052 |
1.028 |
0.000 |
| H3 |
-0.627 |
-1.050 |
0.000 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.4103 | 0.9523 |
Be2 | 1.4103 | | 2.1858 | H3 | 0.9523 | 2.1858 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be2 |
O1 |
H3 |
134.472 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at QCISD(T)/cc-pVTZ
| | hartrees |
| Energy at 0K | -90.419966 |
| Energy at 298.15K | |
| HF Energy | -90.135247 |
| Nuclear repulsion energy | 17.636781 |
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)/cc-pVTZ
Point Group is C∞v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.000 |
0.000 |
0.353 |
| Be2 |
0.000 |
0.000 |
-1.030 |
| H3 |
0.000 |
0.000 |
1.298 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.3825 | 0.9449 |
Be2 | 1.3825 | | 2.3274 | H3 | 0.9449 | 2.3274 | |
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