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S1C2
Vibrational Frequencies calculated at M06-2X/aug-cc-pVTZ
Geometric Data calculated at M06-2X/aug-cc-pVTZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at M06-2X/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -166.541316 |
| Energy at 298.15K | -166.542759 |
| HF Energy | -166.541316 |
| Nuclear repulsion energy | 49.100839 |
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 M06-2X/aug-cc-pVTZ
| 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 |
4046 |
3866 |
28.80 |
|
|
|
| 2 |
A |
757 |
724 |
0.89 |
|
|
|
| 3 |
A |
511 |
489 |
83.87 |
|
|
|
| 4 |
A |
325 |
311 |
64.08 |
|
|
|
| 5 |
A |
219 |
209 |
138.40 |
|
|
|
| 6 |
B |
4043 |
3864 |
241.57 |
|
|
|
| 7 |
B |
1565 |
1496 |
449.52 |
|
|
|
| 8 |
B |
508 |
486 |
340.33 |
|
|
|
| 9 |
B |
313 |
299 |
76.21 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6143.4 cm
-1
Scaled (by 0.9557) Zero Point Vibrational Energy (zpe) 5871.2 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 M06-2X/aug-cc-pVTZ
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
-0.000 |
| O2 |
0.000 |
1.420 |
-0.048 |
| O3 |
0.000 |
-1.420 |
-0.048 |
| H4 |
0.535 |
2.076 |
0.386 |
| H5 |
-0.535 |
-2.076 |
0.386 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4210 | 1.4210 | 2.1785 | 2.1785 |
O2 | 1.4210 | | 2.8403 | 0.9513 | 3.5635 | O3 | 1.4210 | 2.8403 | | 3.5635 | 0.9513 | H4 | 2.1785 | 0.9513 | 3.5635 | | 4.2879 | H5 | 2.1785 | 3.5635 | 0.9513 | 4.2879 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
132.365 |
|
Be1 |
O3 |
H5 |
132.365 |
| O2 |
Be1 |
O3 |
176.159 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Be |
0.539 |
|
|
|
| 2 |
O |
-0.453 |
|
|
|
| 3 |
O |
-0.453 |
|
|
|
| 4 |
H |
0.183 |
|
|
|
| 5 |
H |
0.183 |
|
|
|
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 |
1.543 |
1.543 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.325 |
4.488 |
0.000 |
| y |
4.488 |
-15.408 |
0.000 |
| z |
0.000 |
0.000 |
-16.024 |
|
| Traceless |
| | x | y | z |
| x |
0.391 |
4.488 |
0.000 |
| y |
4.488 |
0.267 |
0.000 |
| z |
0.000 |
0.000 |
-0.658 |
|
| Polar |
| 3z2-r2 | -1.315 |
| x2-y2 | 0.083 |
| xy | 4.488 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.957 |
0.094 |
0.000 |
| y |
0.094 |
4.041 |
0.000 |
| z |
0.000 |
0.000 |
2.938 |
<r2> (average value of r
2) Å
2
| <r2> |
51.533 |
| (<r2>)1/2 |
7.179 |