Jump to
S1C2
Energy calculated at MP2/6-31G**
| hartrees |
Energy at 0K | -166.059708 |
Energy at 298.15K | |
HF Energy | -165.649223 |
Nuclear repulsion energy | 48.729530 |
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 MP2/6-31G**
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 |
4057 |
3799 |
53.92 |
|
|
|
2 |
A1 |
743 |
695 |
10.20 |
|
|
|
3 |
A1 |
592 |
554 |
169.98 |
|
|
|
4 |
A1 |
282 |
265 |
6.66 |
|
|
|
5 |
A2 |
238i |
223i |
0.00 |
|
|
|
6 |
B1 |
340 |
319 |
74.05 |
|
|
|
7 |
B2 |
4055 |
3797 |
152.39 |
|
|
|
8 |
B2 |
1548 |
1450 |
342.74 |
|
|
|
9 |
B2 |
454 |
425 |
336.40 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5915.7 cm
-1
Scaled (by 0.9365) Zero Point Vibrational Energy (zpe) 5540.1 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 MP2/6-31G**
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
Be1 |
0.000 |
0.000 |
0.019 |
O2 |
0.000 |
1.435 |
0.078 |
O3 |
0.000 |
-1.435 |
0.078 |
H4 |
0.000 |
2.034 |
-0.666 |
H5 |
0.000 |
-2.034 |
-0.666 |
Atom - Atom Distances (Å)
|
Be1 |
O2 |
O3 |
H4 |
H5 |
Be1 | | 1.4365 | 1.4365 | 2.1461 | 2.1461 |
O2 | 1.4365 | | 2.8705 | 0.9550 | 3.5481 | O3 | 1.4365 | 2.8705 | | 3.5481 | 0.9550 | H4 | 2.1461 | 0.9550 | 3.5481 | | 4.0679 | H5 | 2.1461 | 3.5481 | 0.9550 | 4.0679 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Be1 |
O2 |
H4 |
126.453 |
|
Be1 |
O3 |
H5 |
126.453 |
O2 |
Be1 |
O3 |
175.264 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2/6-31G**
| hartrees |
Energy at 0K | -166.060787 |
Energy at 298.15K | -166.062286 |
HF Energy | -165.649874 |
Nuclear repulsion energy | 48.704503 |
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 MP2/6-31G**
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 |
4036 |
3779 |
29.14 |
|
|
|
2 |
A |
737 |
690 |
3.65 |
|
|
|
3 |
A |
589 |
551 |
93.71 |
|
|
|
4 |
A |
298 |
279 |
52.94 |
|
|
|
5 |
A |
246 |
230 |
110.94 |
|
|
|
6 |
B |
4034 |
3778 |
159.56 |
|
|
|
7 |
B |
1545 |
1447 |
334.28 |
|
|
|
8 |
B |
578 |
541 |
366.95 |
|
|
|
9 |
B |
294 |
275 |
97.97 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6178.0 cm
-1
Scaled (by 0.9365) Zero Point Vibrational Energy (zpe) 5785.7 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 MP2/6-31G**
Point Group is C2
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
Be1 |
0.000 |
0.000 |
-0.027 |
O2 |
0.000 |
1.438 |
-0.056 |
O3 |
0.000 |
-1.438 |
-0.056 |
H4 |
0.562 |
1.979 |
0.498 |
H5 |
-0.562 |
-1.979 |
0.498 |
Atom - Atom Distances (Å)
|
Be1 |
O2 |
O3 |
H4 |
H5 |
Be1 | | 1.4386 | 1.4386 | 2.1233 | 2.1233 |
O2 | 1.4386 | | 2.8766 | 0.9565 | 3.5072 | O3 | 1.4386 | 2.8766 | | 3.5072 | 0.9565 | H4 | 2.1233 | 0.9565 | 3.5072 | | 4.1145 | H5 | 2.1233 | 3.5072 | 0.9565 | 4.1145 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Be1 |
O2 |
H4 |
123.625 |
|
Be1 |
O3 |
H5 |
123.625 |
O2 |
Be1 |
O3 |
177.725 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability