Jump to
S1C2
Energy calculated at B2PLYP=FULL/6-311G**
| | hartrees |
| Energy at 0K | -90.526160 |
| Energy at 298.15K | -90.525873 |
| HF Energy | -90.441558 |
| Nuclear repulsion energy | 17.535470 |
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 B2PLYP=FULL/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' |
4054 |
4054 |
157.36 |
92.69 |
0.24 |
0.39 |
| 2 |
A' |
1286 |
1286 |
94.50 |
6.10 |
0.64 |
0.78 |
| 3 |
A' |
265 |
265 |
194.89 |
11.45 |
0.61 |
0.76 |
Unscaled Zero Point Vibrational Energy (zpe) 2802.8 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2802.8 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 B2PLYP=FULL/6-311G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.044 |
-0.371 |
0.000 |
| Be2 |
0.044 |
1.025 |
0.000 |
| H3 |
-0.531 |
-1.128 |
0.000 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.3960 | 0.9502 |
Be2 | 1.3960 | | 2.2278 | H3 | 0.9502 | 2.2278 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be2 |
O1 |
H3 |
142.736 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at B2PLYP=FULL/6-311G**
| | hartrees |
| Energy at 0K | -90.525841 |
| Energy at 298.15K | |
| HF Energy | -90.441249 |
| Nuclear repulsion energy | 17.683236 |
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 B2PLYP=FULL/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 |
Σ |
4129 |
4129 |
225.76 |
|
|
|
| 2 |
Σ |
1332 |
1332 |
113.32 |
|
|
|
| 3 |
Π |
156i |
156i |
174.26 |
|
|
|
| 3 |
Π |
156i |
156i |
174.26 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2574.4 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2574.4 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 B2PLYP=FULL/6-311G**
Point Group is C∞v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.000 |
0.000 |
0.351 |
| Be2 |
0.000 |
0.000 |
-1.026 |
| H3 |
0.000 |
0.000 |
1.297 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.3773 | 0.9456 |
Be2 | 1.3773 | | 2.3229 | H3 | 0.9456 | 2.3229 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be2 |
O1 |
H3 |
180.000 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability