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S1C2
Vibrational Frequencies calculated at B2PLYP=FULL/aug-cc-pVTZ
Geometric Data calculated at B2PLYP=FULL/aug-cc-pVTZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at B2PLYP=FULL/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -166.503085 |
| Energy at 298.15K | -166.504511 |
| HF Energy | -166.312140 |
| Nuclear repulsion energy | 48.989679 |
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 B2PLYP=FULL/aug-cc-pVTZ
| 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 |
3996 |
3834 |
22.86 |
|
|
|
| 2 |
A |
746 |
715 |
1.37 |
|
|
|
| 3 |
A |
531 |
509 |
93.27 |
|
|
|
| 4 |
A |
322 |
309 |
26.88 |
|
|
|
| 5 |
A |
194 |
187 |
137.61 |
|
|
|
| 6 |
B |
3994 |
3832 |
203.48 |
|
|
|
| 7 |
B |
1536 |
1473 |
421.87 |
|
|
|
| 8 |
B |
525 |
503 |
328.81 |
|
|
|
| 9 |
B |
314 |
301 |
68.48 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6078.6 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 5831.8 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 B2PLYP=FULL/aug-cc-pVTZ
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
0.007 |
| O2 |
0.000 |
1.424 |
-0.052 |
| O3 |
0.000 |
-1.424 |
-0.052 |
| H4 |
0.532 |
2.072 |
0.399 |
| H5 |
-0.532 |
-2.072 |
0.399 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4256 | 1.4256 | 2.1747 | 2.1747 |
O2 | 1.4256 | | 2.8487 | 0.9515 | 3.5651 | O3 | 1.4256 | 2.8487 | | 3.5651 | 0.9515 | H4 | 2.1747 | 0.9515 | 3.5651 | | 4.2779 | H5 | 2.1747 | 3.5651 | 0.9515 | 4.2779 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
131.334 |
|
Be1 |
O3 |
H5 |
131.334 |
| O2 |
Be1 |
O3 |
175.286 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability