Jump to
S1C2
Energy calculated at MP4/6-311G**
| | hartrees |
| Energy at 0K | -166.170652 |
| Energy at 298.15K | |
| HF Energy | -165.697550 |
| Nuclear repulsion energy | 48.818153 |
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 MP4/6-311G**
| 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 |
4002 |
3881 |
|
|
|
|
| 2 |
A1 |
746 |
723 |
|
|
|
|
| 3 |
A1 |
665 |
644 |
|
|
|
|
| 4 |
A1 |
333 |
323 |
|
|
|
|
| 5 |
A2 |
234i |
227i |
|
|
|
|
| 6 |
B1 |
380 |
368 |
|
|
|
|
| 7 |
B2 |
4000 |
3879 |
|
|
|
|
| 8 |
B2 |
1534 |
1488 |
|
|
|
|
| 9 |
B2 |
528 |
512 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5976.9 cm
-1
Scaled (by 0.9697) Zero Point Vibrational Energy (zpe) 5795.8 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 MP4/6-311G**
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
0.027 |
| O2 |
0.000 |
1.435 |
0.081 |
| O3 |
0.000 |
-1.435 |
0.081 |
| H4 |
0.000 |
1.982 |
-0.701 |
| H5 |
0.000 |
-1.982 |
-0.701 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4356 | 1.4356 | 2.1115 | 2.1115 |
O2 | 1.4356 | | 2.8693 | 0.9546 | 3.5048 | O3 | 1.4356 | 2.8693 | | 3.5048 | 0.9546 | H4 | 2.1115 | 0.9546 | 3.5048 | | 3.9634 | H5 | 2.1115 | 3.5048 | 0.9546 | 3.9634 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
122.833 |
|
Be1 |
O3 |
H5 |
122.833 |
| O2 |
Be1 |
O3 |
175.737 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP4/6-311G**
| | hartrees |
| Energy at 0K | -166.171626 |
| Energy at 298.15K | -166.173316 |
| HF Energy | -165.697969 |
| Nuclear repulsion energy | 48.806622 |
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 MP4/6-311G**
| 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 |
3984 |
3863 |
|
|
|
|
| 2 |
A |
738 |
716 |
|
|
|
|
| 3 |
A |
657 |
637 |
|
|
|
|
| 4 |
A |
340 |
330 |
|
|
|
|
| 5 |
A |
256 |
248 |
|
|
|
|
| 6 |
B |
3982 |
3861 |
|
|
|
|
| 7 |
B |
1533 |
1487 |
|
|
|
|
| 8 |
B |
626 |
607 |
|
|
|
|
| 9 |
B |
336 |
326 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6225.4 cm
-1
Scaled (by 0.9697) Zero Point Vibrational Energy (zpe) 6036.8 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 MP4/6-311G**
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
-0.035 |
| O2 |
0.000 |
1.437 |
-0.060 |
| O3 |
0.000 |
-1.437 |
-0.060 |
| H4 |
0.537 |
1.934 |
0.554 |
| H5 |
-0.537 |
-1.934 |
0.554 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4371 | 1.4371 | 2.0919 | 2.0919 |
O2 | 1.4371 | | 2.8738 | 0.9558 | 3.4682 | O3 | 1.4371 | 2.8738 | | 3.4682 | 0.9558 | H4 | 2.0919 | 0.9558 | 3.4682 | | 4.0141 | H5 | 2.0919 | 3.4682 | 0.9558 | 4.0141 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
120.574 |
|
Be1 |
O3 |
H5 |
120.574 |
| O2 |
Be1 |
O3 |
178.009 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability