Jump to
S1C2
Energy calculated at MP2/Def2TZVPP
| | hartrees |
| Energy at 0K | -166.252095 |
| Energy at 298.15K | |
| HF Energy | -165.722212 |
| Nuclear repulsion energy | 48.674339 |
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/Def2TZVPP
| 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 |
4021 |
3826 |
53.39 |
|
|
|
| 2 |
A1 |
732 |
697 |
7.54 |
|
|
|
| 3 |
A1 |
604 |
575 |
159.72 |
|
|
|
| 4 |
A1 |
295 |
280 |
13.71 |
|
|
|
| 5 |
A2 |
204i |
195i |
0.00 |
|
|
|
| 6 |
B1 |
343 |
326 |
55.29 |
|
|
|
| 7 |
B2 |
4019 |
3824 |
178.59 |
|
|
|
| 8 |
B2 |
1510 |
1437 |
384.30 |
|
|
|
| 9 |
B2 |
497 |
473 |
279.18 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5908.1 cm
-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 5621.6 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 MP2/Def2TZVPP
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
-0.013 |
| O2 |
0.000 |
1.436 |
0.081 |
| O3 |
0.000 |
-1.436 |
0.081 |
| H4 |
0.000 |
2.074 |
-0.624 |
| H5 |
0.000 |
-2.074 |
-0.624 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4391 | 1.4391 | 2.1625 | 2.1625 |
O2 | 1.4391 | | 2.8721 | 0.9514 | 3.5806 | O3 | 1.4391 | 2.8721 | | 3.5806 | 0.9514 | H4 | 2.1625 | 0.9514 | 3.5806 | | 4.1488 | H5 | 2.1625 | 3.5806 | 0.9514 | 4.1488 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
128.384 |
|
Be1 |
O3 |
H5 |
128.384 |
| O2 |
Be1 |
O3 |
172.483 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2/Def2TZVPP
| | hartrees |
| Energy at 0K | -166.252871 |
| Energy at 298.15K | -166.254340 |
| HF Energy | -165.722901 |
| Nuclear repulsion energy | 48.656139 |
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/Def2TZVPP
| 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 |
4008 |
3813 |
25.19 |
|
|
|
| 2 |
A |
727 |
692 |
2.29 |
|
|
|
| 3 |
A |
593 |
565 |
80.51 |
|
|
|
| 4 |
A |
311 |
296 |
33.48 |
|
|
|
| 5 |
A |
197 |
187 |
137.51 |
|
|
|
| 6 |
B |
4006 |
3812 |
193.23 |
|
|
|
| 7 |
B |
1510 |
1437 |
376.32 |
|
|
|
| 8 |
B |
587 |
559 |
332.98 |
|
|
|
| 9 |
B |
304 |
289 |
73.20 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6121.5 cm
-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 5824.6 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 MP2/Def2TZVPP
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
0.006 |
| O2 |
0.000 |
1.439 |
-0.056 |
| O3 |
0.000 |
-1.439 |
-0.056 |
| H4 |
0.569 |
2.024 |
0.435 |
| H5 |
-0.569 |
-2.024 |
0.435 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4405 | 1.4405 | 2.1461 | 2.1461 |
O2 | 1.4405 | | 2.8783 | 0.9523 | 3.5440 | O3 | 1.4405 | 2.8783 | | 3.5440 | 0.9523 | H4 | 2.1461 | 0.9523 | 3.5440 | | 4.2055 | H5 | 2.1461 | 3.5440 | 0.9523 | 4.2055 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
126.289 |
|
Be1 |
O3 |
H5 |
126.289 |
| O2 |
Be1 |
O3 |
175.104 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability