Jump to
S1C2
Energy calculated at MP2/TZVP
| | hartrees |
| Energy at 0K | -166.148542 |
| Energy at 298.15K | |
| HF Energy | -165.705276 |
| Nuclear repulsion energy | 48.674010 |
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/TZVP
| 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 |
4053 |
3841 |
47.67 |
|
|
|
| 2 |
A1 |
741 |
702 |
4.83 |
|
|
|
| 3 |
A1 |
555 |
526 |
274.09 |
|
|
|
| 4 |
A1 |
330 |
312 |
2.04 |
|
|
|
| 5 |
A2 |
241i |
228i |
0.00 |
|
|
|
| 6 |
B1 |
379 |
359 |
62.43 |
|
|
|
| 7 |
B2 |
4050 |
3839 |
224.64 |
|
|
|
| 8 |
B2 |
1566 |
1485 |
441.05 |
|
|
|
| 9 |
B2 |
430 |
408 |
302.41 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5931.3 cm
-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 5622.3 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/TZVP
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
-0.010 |
| O2 |
0.000 |
1.433 |
0.073 |
| O3 |
0.000 |
-1.433 |
0.073 |
| H4 |
0.000 |
2.143 |
-0.562 |
| H5 |
0.000 |
-2.143 |
-0.562 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4354 | 1.4354 | 2.2127 | 2.2127 |
O2 | 1.4354 | | 2.8660 | 0.9520 | 3.6316 | O3 | 1.4354 | 2.8660 | | 3.6316 | 0.9520 | H4 | 2.2127 | 0.9520 | 3.6316 | | 4.2855 | H5 | 2.2127 | 3.6316 | 0.9520 | 4.2855 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
134.912 |
|
Be1 |
O3 |
H5 |
134.912 |
| O2 |
Be1 |
O3 |
173.416 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2/TZVP
| | hartrees |
| Energy at 0K | -166.149500 |
| Energy at 298.15K | -166.151063 |
| HF Energy | -165.705946 |
| Nuclear repulsion energy | 48.640264 |
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/TZVP
| 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 |
4037 |
3827 |
22.63 |
|
|
|
| 2 |
A |
736 |
698 |
1.21 |
|
|
|
| 3 |
A |
555 |
526 |
144.89 |
|
|
|
| 4 |
A |
350 |
332 |
24.28 |
|
|
|
| 5 |
A |
229 |
217 |
185.68 |
|
|
|
| 6 |
B |
4035 |
3825 |
226.89 |
|
|
|
| 7 |
B |
1564 |
1482 |
430.03 |
|
|
|
| 8 |
B |
548 |
519 |
410.83 |
|
|
|
| 9 |
B |
340 |
322 |
83.19 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6196.6 cm
-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 5873.8 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 MP2/TZVP
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
0.003 |
| O2 |
0.000 |
1.437 |
-0.050 |
| O3 |
0.000 |
-1.437 |
-0.050 |
| H4 |
0.528 |
2.092 |
0.398 |
| H5 |
-0.528 |
-2.092 |
0.398 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4375 | 1.4375 | 2.1929 | 2.1929 |
O2 | 1.4375 | | 2.8730 | 0.9530 | 3.5954 | O3 | 1.4375 | 2.8730 | | 3.5954 | 0.9530 | H4 | 2.1929 | 0.9530 | 3.5954 | | 4.3143 | H5 | 2.1929 | 3.5954 | 0.9530 | 4.3143 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
132.028 |
|
Be1 |
O3 |
H5 |
132.028 |
| O2 |
Be1 |
O3 |
175.743 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability