Jump to
S1C2
Energy calculated at MP3=FULL/cc-pVDZ
| | hartrees |
| Energy at 0K | -90.320984 |
| Energy at 298.15K | -90.320787 |
| HF Energy | -90.102801 |
| Nuclear repulsion energy | 17.324579 |
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 MP3=FULL/cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.053 |
-0.386 |
0.000 |
| Be2 |
0.053 |
1.035 |
0.000 |
| H3 |
-0.630 |
-1.051 |
0.000 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.4209 | 0.9530 |
Be2 | 1.4209 | | 2.1948 | H3 | 0.9530 | 2.1948 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be2 |
O1 |
H3 |
134.257 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP3=FULL/cc-pVDZ
| | hartrees |
| Energy at 0K | -90.320242 |
| Energy at 298.15K | |
| HF Energy | -90.102134 |
| Nuclear repulsion energy | 17.539146 |
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 MP3=FULL/cc-pVDZ
| 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 |
4202 |
3951 |
236.72 |
|
|
|
| 2 |
Σ |
1328 |
1249 |
126.69 |
|
|
|
| 3 |
Π |
192i |
181i |
164.43 |
|
|
|
| 3 |
Π |
192i |
181i |
164.43 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2572.8 cm
-1
Scaled (by 0.9403) Zero Point Vibrational Energy (zpe) 2419.2 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 MP3=FULL/cc-pVDZ
Point Group is C∞v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.000 |
0.000 |
0.356 |
| Be2 |
0.000 |
0.000 |
-1.037 |
| H3 |
0.000 |
0.000 |
1.301 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.3930 | 0.9454 |
Be2 | 1.3930 | | 2.3384 | H3 | 0.9454 | 2.3384 | |
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