Jump to
S1C2
S1C3
Energy calculated at PM3
| hartrees |
Energy at 0K | |
Energy at 298.15K | -0.223285 |
HF Energy | -0.223285 |
Nuclear repulsion energy | 44.617165 |
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 PM3
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A1 |
3947 |
3845 |
14.99 |
|
|
|
2 |
A1 |
939 |
915 |
46.18 |
|
|
|
3 |
A1 |
707 |
689 |
0.11 |
|
|
|
4 |
A1 |
269 |
262 |
71.67 |
|
|
|
5 |
A2 |
193i |
188i |
0.00 |
|
|
|
6 |
B1 |
294 |
286 |
111.34 |
|
|
|
7 |
B2 |
3946 |
3844 |
6.66 |
|
|
|
8 |
B2 |
1430 |
1393 |
237.57 |
|
|
|
9 |
B2 |
857 |
835 |
235.48 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6098.2 cm
-1
Scaled (by 0.974) Zero Point Vibrational Energy (zpe) 5939.6 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 PM3
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
Be1 |
0.000 |
0.000 |
0.011 |
O2 |
0.000 |
1.489 |
0.093 |
O3 |
0.000 |
-1.489 |
0.093 |
H4 |
0.000 |
1.886 |
-0.762 |
H5 |
0.000 |
-1.886 |
-0.762 |
Atom - Atom Distances (Å)
|
Be1 |
O2 |
O3 |
H4 |
H5 |
Be1 | | 1.4917 | 1.4917 | 2.0383 | 2.0383 |
O2 | 1.4917 | | 2.9789 | 0.9424 | 3.4819 | O3 | 1.4917 | 2.9789 | | 3.4819 | 0.9424 | H4 | 2.0383 | 0.9424 | 3.4819 | | 3.7716 | H5 | 2.0383 | 3.4819 | 0.9424 | 3.7716 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Be1 |
O2 |
H4 |
111.744 |
|
Be1 |
O3 |
H5 |
111.744 |
O2 |
Be1 |
O3 |
173.743 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
S1C3
Energy calculated at PM3
| hartrees |
Energy at 0K | |
Energy at 298.15K | -0.225044 |
HF Energy | -0.225044 |
Nuclear repulsion energy | 44.657460 |
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 PM3
Geometric Data calculated at PM3
Point Group is C2v
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S1C2
Energy calculated at PM3
| hartrees |
Energy at 0K | |
Energy at 298.15K | -0.177394 |
HF Energy | -0.177394 |
Nuclear repulsion energy | 45.045848 |
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 PM3
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
Σg |
4212 |
4102 |
0.00 |
|
|
|
2 |
Σg |
779 |
759 |
0.00 |
|
|
|
3 |
Σu |
4209 |
4099 |
256.07 |
|
|
|
4 |
Σu |
1577 |
1536 |
845.26 |
|
|
|
5 |
Πg |
949i |
925i |
0.00 |
|
|
|
5 |
Πg |
949i |
925i |
0.00 |
|
|
|
6 |
Πu |
268 |
261 |
35.28 |
|
|
|
6 |
Πu |
268 |
261 |
35.28 |
|
|
|
7 |
Πu |
945i |
920i |
552.72 |
|
|
|
7 |
Πu |
945i |
920i |
552.72 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3762.9 cm
-1
Scaled (by 0.974) Zero Point Vibrational Energy (zpe) 3665.0 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 PM3
Point Group is D∞h
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
Be1 |
0.000 |
0.000 |
0.000 |
O2 |
0.000 |
0.000 |
1.419 |
O3 |
0.000 |
0.000 |
-1.419 |
H4 |
0.000 |
0.000 |
2.334 |
H5 |
0.000 |
0.000 |
-2.334 |
Atom - Atom Distances (Å)
|
Be1 |
O2 |
O3 |
H4 |
H5 |
Be1 | | 1.4187 | 1.4187 | 2.3339 | 2.3339 |
O2 | 1.4187 | | 2.8373 | 0.9152 | 3.7526 | O3 | 1.4187 | 2.8373 | | 3.7526 | 0.9152 | H4 | 2.3339 | 0.9152 | 3.7526 | | 4.6678 | H5 | 2.3339 | 3.7526 | 0.9152 | 4.6678 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Be1 |
O2 |
H4 |
180.000 |
|
Be1 |
O3 |
H5 |
180.000 |
O2 |
Be1 |
O3 |
180.000 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability