Jump to
S1C2
Energy calculated at MP2=FULL/3-21G
| hartrees |
Energy at 0K | -89.744864 |
Energy at 298.15K | -89.744550 |
HF Energy | -89.606172 |
Nuclear repulsion energy | 17.371290 |
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 MP2=FULL/3-21G
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 |
3877 |
3702 |
219.83 |
|
|
|
2 |
Σ |
1416 |
1352 |
60.04 |
|
|
|
3 |
Π |
263 |
251 |
231.78 |
|
|
|
3 |
Π |
263 |
251 |
231.78 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2909.7 cm
-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 2778.2 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 MP2=FULL/3-21G
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 |
-1.044 |
H3 |
0.000 |
0.000 |
1.323 |
Atom - Atom Distances (Å)
|
O1 |
Be2 |
H3 |
O1 | | 1.3999 | 0.9664 |
Be2 | 1.3999 | | 2.3663 | H3 | 0.9664 | 2.3663 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Be2 |
O1 |
H3 |
180.000 |
|
Electronic energy levels
Electronic state
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2=FULL/3-21G
| hartrees |
Energy at 0K | -89.744864 |
Energy at 298.15K | -89.744550 |
HF Energy | -89.606172 |
Nuclear repulsion energy | 17.371290 |
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 MP2=FULL/3-21G
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 |
3877 |
3702 |
219.83 |
|
|
|
2 |
Σ |
1416 |
1352 |
60.04 |
|
|
|
3 |
Π |
263 |
251 |
231.78 |
|
|
|
3 |
Π |
263 |
251 |
231.78 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2909.7 cm
-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 2778.2 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 MP2=FULL/3-21G
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 |
-1.044 |
H3 |
0.000 |
0.000 |
1.323 |
Atom - Atom Distances (Å)
|
O1 |
Be2 |
H3 |
O1 | | 1.3999 | 0.9664 |
Be2 | 1.3999 | | 2.3663 | H3 | 0.9664 | 2.3663 | |
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