Jump to
S1C2
Energy calculated at MP2=FULL/cc-pVDZ
| | hartrees |
| Energy at 0K | -166.084154 |
| Energy at 298.15K | |
| HF Energy | -165.655156 |
| Nuclear repulsion energy | 48.326580 |
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=FULL/cc-pVDZ
| 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 |
3983 |
3785 |
71.42 |
|
|
|
| 2 |
A1 |
732 |
696 |
19.73 |
|
|
|
| 3 |
A1 |
640 |
609 |
102.69 |
|
|
|
| 4 |
A1 |
297 |
282 |
19.10 |
|
|
|
| 5 |
A2 |
217i |
207i |
0.00 |
|
|
|
| 6 |
B1 |
337 |
320 |
65.76 |
|
|
|
| 7 |
B2 |
3980 |
3783 |
139.10 |
|
|
|
| 8 |
B2 |
1511 |
1436 |
282.16 |
|
|
|
| 9 |
B2 |
519 |
494 |
297.32 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5890.8 cm
-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 5598.6 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=FULL/cc-pVDZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
0.016 |
| O2 |
0.000 |
1.451 |
0.084 |
| O3 |
0.000 |
-1.451 |
0.084 |
| H4 |
0.000 |
2.004 |
-0.700 |
| H5 |
0.000 |
-2.004 |
-0.700 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4523 | 1.4523 | 2.1282 | 2.1282 |
O2 | 1.4523 | | 2.9014 | 0.9597 | 3.5427 | O3 | 1.4523 | 2.9014 | | 3.5427 | 0.9597 | H4 | 2.1282 | 0.9597 | 3.5427 | | 4.0083 | H5 | 2.1282 | 3.5427 | 0.9597 | 4.0083 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
122.537 |
|
Be1 |
O3 |
H5 |
122.537 |
| O2 |
Be1 |
O3 |
174.633 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2=FULL/cc-pVDZ
| | hartrees |
| Energy at 0K | -166.084942 |
| Energy at 298.15K | -166.086509 |
| HF Energy | -165.655443 |
| Nuclear repulsion energy | 48.300797 |
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=FULL/cc-pVDZ
| 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 |
3963 |
3766 |
47.17 |
|
|
|
| 2 |
A |
726 |
690 |
10.78 |
|
|
|
| 3 |
A |
640 |
608 |
63.78 |
|
|
|
| 4 |
A |
301 |
286 |
12.36 |
|
|
|
| 5 |
A |
249 |
237 |
113.00 |
|
|
|
| 6 |
B |
3960 |
3764 |
151.39 |
|
|
|
| 7 |
B |
1508 |
1433 |
277.33 |
|
|
|
| 8 |
B |
611 |
580 |
306.83 |
|
|
|
| 9 |
B |
297 |
282 |
91.05 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6127.2 cm
-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 5823.3 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=FULL/cc-pVDZ
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
-0.035 |
| O2 |
0.000 |
1.454 |
-0.063 |
| O3 |
0.000 |
-1.454 |
-0.063 |
| H4 |
0.527 |
1.948 |
0.571 |
| H5 |
-0.527 |
-1.948 |
0.571 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4544 | 1.4544 | 2.1073 | 2.1073 |
O2 | 1.4544 | | 2.9082 | 0.9611 | 3.5009 | O3 | 1.4544 | 2.9082 | | 3.5009 | 0.9611 | H4 | 2.1073 | 0.9611 | 3.5009 | | 4.0371 | H5 | 2.1073 | 3.5009 | 0.9611 | 4.0371 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
120.102 |
|
Be1 |
O3 |
H5 |
120.102 |
| O2 |
Be1 |
O3 |
177.779 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability