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S1C2
Vibrational Frequencies calculated at B97D3/aug-cc-pVDZ
Geometric Data calculated at B97D3/aug-cc-pVDZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at B97D3/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -166.460168 |
| Energy at 298.15K | -166.461508 |
| HF Energy | -166.460168 |
| Nuclear repulsion energy | 48.146014 |
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 B97D3/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 |
3885 |
3885 |
17.21 |
|
|
|
| 2 |
A |
691 |
691 |
1.30 |
|
|
|
| 3 |
A |
568 |
568 |
73.32 |
|
|
|
| 4 |
A |
275 |
275 |
21.20 |
|
|
|
| 5 |
A |
196 |
196 |
127.15 |
|
|
|
| 6 |
B |
3884 |
3884 |
144.58 |
|
|
|
| 7 |
B |
1451 |
1451 |
382.27 |
|
|
|
| 8 |
B |
564 |
564 |
298.60 |
|
|
|
| 9 |
B |
267 |
267 |
56.81 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5890.3 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5890.3 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 B97D3/aug-cc-pVDZ
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
0.019 |
| O2 |
0.000 |
1.454 |
-0.059 |
| O3 |
0.000 |
-1.454 |
-0.059 |
| H4 |
0.559 |
2.060 |
0.434 |
| H5 |
-0.559 |
-2.060 |
0.434 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4562 | 1.4562 | 2.1743 | 2.1743 |
O2 | 1.4562 | | 2.9082 | 0.9605 | 3.5921 | O3 | 1.4562 | 2.9082 | | 3.5921 | 0.9605 | H4 | 2.1743 | 0.9605 | 3.5921 | | 4.2687 | H5 | 2.1743 | 3.5921 | 0.9605 | 4.2687 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
127.025 |
|
Be1 |
O3 |
H5 |
127.025 |
| O2 |
Be1 |
O3 |
173.832 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Be |
-0.003 |
|
|
|
| 2 |
O |
-0.103 |
|
|
|
| 3 |
O |
-0.103 |
|
|
|
| 4 |
H |
0.105 |
|
|
|
| 5 |
H |
0.105 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
1.666 |
1.666 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.672 |
4.323 |
0.000 |
| y |
4.323 |
-16.476 |
0.000 |
| z |
0.000 |
0.000 |
-16.247 |
|
| Traceless |
| | x | y | z |
| x |
0.689 |
4.323 |
0.000 |
| y |
4.323 |
-0.516 |
0.000 |
| z |
0.000 |
0.000 |
-0.173 |
|
| Polar |
| 3z2-r2 | -0.345 |
| x2-y2 | 0.804 |
| xy | 4.323 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.374 |
0.050 |
0.000 |
| y |
0.050 |
4.612 |
0.000 |
| z |
0.000 |
0.000 |
3.377 |
<r2> (average value of r
2) Å
2
| <r2> |
53.451 |
| (<r2>)1/2 |
7.311 |