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S1C2
Vibrational Frequencies calculated at MP4=FULL/aug-cc-pVDZ
Geometric Data calculated at MP4=FULL/aug-cc-pVDZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at MP4=FULL/aug-cc-pVDZ
| hartrees |
Energy at 0K | -166.159114 |
Energy at 298.15K | -166.160407 |
HF Energy | -165.675054 |
Nuclear repulsion energy | 48.565903 |
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 MP4=FULL/aug-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 |
3956 |
3858 |
|
|
|
|
2 |
A |
684 |
667 |
|
|
|
|
3 |
A |
536 |
523 |
|
|
|
|
4 |
A |
281 |
274 |
|
|
|
|
5 |
A |
197 |
192 |
|
|
|
|
6 |
B |
3955 |
3857 |
|
|
|
|
7 |
B |
1460 |
1424 |
|
|
|
|
8 |
B |
531 |
518 |
|
|
|
|
9 |
B |
260 |
254 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5929.8 cm
-1
Scaled (by 0.9752) Zero Point Vibrational Energy (zpe) 5782.7 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 MP4=FULL/aug-cc-pVDZ
Point Group is C2
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
Be1 |
0.000 |
0.000 |
0.031 |
O2 |
0.000 |
1.438 |
-0.059 |
O3 |
0.000 |
-1.438 |
-0.059 |
H4 |
0.552 |
2.064 |
0.411 |
H5 |
-0.552 |
-2.064 |
0.411 |
Atom - Atom Distances (Å)
|
Be1 |
O2 |
O3 |
H4 |
H5 |
Be1 | | 1.4405 | 1.4405 | 2.1702 | 2.1702 |
O2 | 1.4405 | | 2.8753 | 0.9584 | 3.5761 | O3 | 1.4405 | 2.8753 | | 3.5761 | 0.9584 | H4 | 2.1702 | 0.9584 | 3.5761 | | 4.2733 | H5 | 2.1702 | 3.5761 | 0.9584 | 4.2733 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Be1 |
O2 |
H4 |
128.433 |
|
Be1 |
O3 |
H5 |
128.433 |
O2 |
Be1 |
O3 |
172.812 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability