Jump to
S1C2
Energy calculated at QCISD/6-31+G**
| | hartrees |
| Energy at 0K | -166.092173 |
| Energy at 298.15K | |
| HF Energy | -165.662872 |
| Nuclear repulsion energy | 48.675396 |
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 QCISD/6-31+G**
| 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 |
4087 |
3864 |
55.41 |
|
|
|
| 2 |
A1 |
739 |
698 |
6.08 |
|
|
|
| 3 |
A1 |
532 |
503 |
264.76 |
|
|
|
| 4 |
A1 |
301 |
285 |
0.00 |
|
|
|
| 5 |
A2 |
214i |
202i |
0.00 |
|
|
|
| 6 |
B1 |
406 |
384 |
99.56 |
|
|
|
| 7 |
B2 |
4086 |
3863 |
183.72 |
|
|
|
| 8 |
B2 |
1528 |
1445 |
457.86 |
|
|
|
| 9 |
B2 |
370 |
350 |
289.18 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5917.5 cm
-1
Scaled (by 0.9454) Zero Point Vibrational Energy (zpe) 5594.4 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 QCISD/6-31+G**
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
0.008 |
| O2 |
0.000 |
1.434 |
0.070 |
| O3 |
0.000 |
-1.434 |
0.070 |
| H4 |
0.000 |
2.134 |
-0.576 |
| H5 |
0.000 |
-2.134 |
-0.576 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4349 | 1.4349 | 2.2123 | 2.2123 |
O2 | 1.4349 | | 2.8671 | 0.9527 | 3.6253 | O3 | 1.4349 | 2.8671 | | 3.6253 | 0.9527 | H4 | 2.2123 | 0.9527 | 3.6253 | | 4.2675 | H5 | 2.2123 | 3.6253 | 0.9527 | 4.2675 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
134.834 |
|
Be1 |
O3 |
H5 |
134.834 |
| O2 |
Be1 |
O3 |
175.062 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at QCISD/6-31+G**
| | hartrees |
| Energy at 0K | -166.093024 |
| Energy at 298.15K | -166.094453 |
| HF Energy | -165.663434 |
| Nuclear repulsion energy | 48.630121 |
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 QCISD/6-31+G**
| 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 |
4066 |
3844 |
21.93 |
|
|
|
| 2 |
A |
733 |
693 |
1.26 |
|
|
|
| 3 |
A |
521 |
493 |
133.27 |
|
|
|
| 4 |
A |
350 |
331 |
31.88 |
|
|
|
| 5 |
A |
185 |
175 |
206.33 |
|
|
|
| 6 |
B |
4065 |
3843 |
194.51 |
|
|
|
| 7 |
B |
1524 |
1441 |
445.00 |
|
|
|
| 8 |
B |
529 |
500 |
377.19 |
|
|
|
| 9 |
B |
323 |
305 |
123.37 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6147.0 cm
-1
Scaled (by 0.9454) Zero Point Vibrational Energy (zpe) 5811.4 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 QCISD/6-31+G**
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
-0.010 |
| O2 |
0.000 |
1.437 |
-0.044 |
| O3 |
0.000 |
-1.437 |
-0.044 |
| H4 |
0.570 |
2.080 |
0.372 |
| H5 |
-0.570 |
-2.080 |
0.372 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4376 | 1.4376 | 2.1899 | 2.1899 |
O2 | 1.4376 | | 2.8745 | 0.9541 | 3.5869 | O3 | 1.4376 | 2.8745 | | 3.5869 | 0.9541 | H4 | 2.1899 | 0.9541 | 3.5869 | | 4.3125 | H5 | 2.1899 | 3.5869 | 0.9541 | 4.3125 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
131.517 |
|
Be1 |
O3 |
H5 |
131.517 |
| O2 |
Be1 |
O3 |
177.305 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability