Jump to
S1C2
Energy calculated at CCSD(T)=FULL/cc-pVDZ
| | hartrees |
| Energy at 0K | -166.102374 |
| Energy at 298.15K | |
| HF Energy | -165.655113 |
| Nuclear repulsion energy | 48.324225 |
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 CCSD(T)=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 |
3966 |
3820 |
|
|
|
|
| 2 |
A1 |
730 |
703 |
|
|
|
|
| 3 |
A1 |
642 |
618 |
|
|
|
|
| 4 |
A1 |
295 |
284 |
|
|
|
|
| 5 |
A2 |
226i |
218i |
|
|
|
|
| 6 |
B1 |
335 |
323 |
|
|
|
|
| 7 |
B2 |
3964 |
3818 |
|
|
|
|
| 8 |
B2 |
1507 |
1451 |
|
|
|
|
| 9 |
B2 |
518 |
499 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5865.2 cm
-1
Scaled (by 0.9632) Zero Point Vibrational Energy (zpe) 5649.4 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 CCSD(T)=FULL/cc-pVDZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
0.013 |
| O2 |
0.000 |
1.451 |
0.084 |
| O3 |
0.000 |
-1.451 |
0.084 |
| H4 |
0.000 |
2.005 |
-0.699 |
| H5 |
0.000 |
-2.005 |
-0.699 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4523 | 1.4523 | 2.1281 | 2.1281 |
O2 | 1.4523 | | 2.9012 | 0.9599 | 3.5436 | O3 | 1.4523 | 2.9012 | | 3.5436 | 0.9599 | H4 | 2.1281 | 0.9599 | 3.5436 | | 4.0107 | H5 | 2.1281 | 3.5436 | 0.9599 | 4.0107 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
122.504 |
|
Be1 |
O3 |
H5 |
122.504 |
| O2 |
Be1 |
O3 |
174.403 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at CCSD(T)=FULL/cc-pVDZ
| | hartrees |
| Energy at 0K | -166.103271 |
| Energy at 298.15K | -166.104828 |
| HF Energy | -165.655398 |
| Nuclear repulsion energy | 48.296302 |
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 CCSD(T)=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 |
3944 |
3799 |
|
|
|
|
| 2 |
A |
723 |
696 |
|
|
|
|
| 3 |
A |
642 |
618 |
|
|
|
|
| 4 |
A |
297 |
286 |
|
|
|
|
| 5 |
A |
248 |
239 |
|
|
|
|
| 6 |
B |
3943 |
3797 |
|
|
|
|
| 7 |
B |
1504 |
1449 |
|
|
|
|
| 8 |
B |
614 |
591 |
|
|
|
|
| 9 |
B |
294 |
283 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6103.6 cm
-1
Scaled (by 0.9632) Zero Point Vibrational Energy (zpe) 5879.0 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 CCSD(T)=FULL/cc-pVDZ
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
-0.032 |
| O2 |
0.000 |
1.454 |
-0.062 |
| O3 |
0.000 |
-1.454 |
-0.062 |
| H4 |
0.537 |
1.948 |
0.564 |
| H5 |
-0.537 |
-1.948 |
0.564 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4544 | 1.4544 | 2.1069 | 2.1069 |
O2 | 1.4544 | | 2.9082 | 0.9614 | 3.5009 | O3 | 1.4544 | 2.9082 | | 3.5009 | 0.9614 | H4 | 2.1069 | 0.9614 | 3.5009 | | 4.0417 | H5 | 2.1069 | 3.5009 | 0.9614 | 4.0417 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
120.024 |
|
Be1 |
O3 |
H5 |
120.024 |
| O2 |
Be1 |
O3 |
177.623 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability