Jump to
S1C2
Energy calculated at CCD/6-31G(2df,p)
| | hartrees |
| Energy at 0K | -90.363150 |
| Energy at 298.15K | -90.362979 |
| HF Energy | -90.106304 |
| Nuclear repulsion energy | 17.510139 |
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 CCD/6-31G(2df,p)
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.050 |
-0.378 |
0.000 |
| Be2 |
0.050 |
1.024 |
0.000 |
| H3 |
-0.596 |
-1.071 |
0.000 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.4022 | 0.9474 |
Be2 | 1.4022 | | 2.1927 | H3 | 0.9474 | 2.1927 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be2 |
O1 |
H3 |
137.035 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at CCD/6-31G(2df,p)
| | hartrees |
| Energy at 0K | -90.362273 |
| Energy at 298.15K | |
| HF Energy | -90.105155 |
| Nuclear repulsion energy | 17.713393 |
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 CCD/6-31G(2df,p)
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
Σ |
4196 |
3975 |
231.20 |
|
|
|
| 2 |
Σ |
1358 |
1286 |
133.34 |
|
|
|
| 3 |
Π |
237i |
224i |
158.39 |
|
|
|
| 3 |
Π |
237i |
224i |
158.39 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2540.5 cm
-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 2406.4 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.
Geometric Data calculated at CCD/6-31G(2df,p)
Point Group is C∞v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.000 |
0.000 |
0.351 |
| Be2 |
0.000 |
0.000 |
-1.025 |
| H3 |
0.000 |
0.000 |
1.292 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.3767 | 0.9409 |
Be2 | 1.3767 | | 2.3175 | H3 | 0.9409 | 2.3175 | |
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