Jump to
S1C2
Energy calculated at MP2=FULL/TZVP
| | hartrees |
| Energy at 0K | -166.197138 |
| Energy at 298.15K | |
| HF Energy | -165.705408 |
| Nuclear repulsion energy | 48.735516 |
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/TZVP
| 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 |
4055 |
3864 |
48.17 |
|
|
|
| 2 |
A1 |
744 |
708 |
4.90 |
|
|
|
| 3 |
A1 |
547 |
521 |
277.92 |
|
|
|
| 4 |
A1 |
334 |
318 |
1.41 |
|
|
|
| 5 |
A2 |
236i |
225i |
0.00 |
|
|
|
| 6 |
B1 |
385 |
367 |
64.81 |
|
|
|
| 7 |
B2 |
4053 |
3862 |
228.88 |
|
|
|
| 8 |
B2 |
1575 |
1500 |
444.84 |
|
|
|
| 9 |
B2 |
420 |
401 |
300.93 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5938.3 cm
-1
Scaled (by 0.9527) Zero Point Vibrational Energy (zpe) 5657.4 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 MP2=FULL/TZVP
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
-0.008 |
| O2 |
0.000 |
1.431 |
0.072 |
| O3 |
0.000 |
-1.431 |
0.072 |
| H4 |
0.000 |
2.144 |
-0.558 |
| H5 |
0.000 |
-2.144 |
-0.558 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4329 | 1.4329 | 2.2138 | 2.2138 |
O2 | 1.4329 | | 2.8614 | 0.9518 | 3.6300 | O3 | 1.4329 | 2.8614 | | 3.6300 | 0.9518 | H4 | 2.2138 | 0.9518 | 3.6300 | | 4.2885 | H5 | 2.2138 | 3.6300 | 0.9518 | 4.2885 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
135.393 |
|
Be1 |
O3 |
H5 |
135.393 |
| O2 |
Be1 |
O3 |
173.660 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2=FULL/TZVP
| | hartrees |
| Energy at 0K | -166.198078 |
| Energy at 298.15K | -166.199652 |
| HF Energy | -165.706042 |
| Nuclear repulsion energy | 48.691666 |
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/TZVP
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A |
4039 |
3848 |
22.88 |
|
|
|
| 2 |
A |
738 |
703 |
1.22 |
|
|
|
| 3 |
A |
552 |
525 |
146.91 |
|
|
|
| 4 |
A |
355 |
338 |
24.36 |
|
|
|
| 5 |
A |
232 |
221 |
184.40 |
|
|
|
| 6 |
B |
4037 |
3846 |
228.38 |
|
|
|
| 7 |
B |
1571 |
1496 |
431.84 |
|
|
|
| 8 |
B |
545 |
519 |
410.41 |
|
|
|
| 9 |
B |
345 |
329 |
84.85 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6206.0 cm
-1
Scaled (by 0.9527) Zero Point Vibrational Energy (zpe) 5912.4 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 MP2=FULL/TZVP
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
0.002 |
| O2 |
0.000 |
1.435 |
-0.050 |
| O3 |
0.000 |
-1.435 |
-0.050 |
| H4 |
0.527 |
2.091 |
0.397 |
| H5 |
-0.527 |
-2.091 |
0.397 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4356 | 1.4356 | 2.1918 | 2.1918 |
O2 | 1.4356 | | 2.8693 | 0.9528 | 3.5923 | O3 | 1.4356 | 2.8693 | | 3.5923 | 0.9528 | H4 | 2.1918 | 0.9528 | 3.5923 | | 4.3118 | H5 | 2.1918 | 3.5923 | 0.9528 | 4.3118 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
132.130 |
|
Be1 |
O3 |
H5 |
132.130 |
| O2 |
Be1 |
O3 |
175.817 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability