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S1C2
Vibrational Frequencies calculated at B3LYP/cc-pVQZ
Geometric Data calculated at B3LYP/cc-pVQZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at B3LYP/cc-pVQZ
| | hartrees |
| Energy at 0K | -166.618694 |
| Energy at 298.15K | -166.620131 |
| HF Energy | -166.618694 |
| Nuclear repulsion energy | 49.089631 |
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 B3LYP/cc-pVQZ
| 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 |
3981 |
3856 |
27.59 |
|
|
|
| 2 |
A |
750 |
727 |
2.01 |
|
|
|
| 3 |
A |
537 |
521 |
105.11 |
|
|
|
| 4 |
A |
316 |
306 |
24.61 |
|
|
|
| 5 |
A |
206 |
200 |
119.96 |
|
|
|
| 6 |
B |
3978 |
3854 |
189.76 |
|
|
|
| 7 |
B |
1543 |
1495 |
391.16 |
|
|
|
| 8 |
B |
525 |
509 |
329.74 |
|
|
|
| 9 |
B |
312 |
303 |
72.09 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6074.5 cm
-1
Scaled (by 0.9688) Zero Point Vibrational Energy (zpe) 5885.0 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 B3LYP/cc-pVQZ
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
-0.004 |
| O2 |
0.000 |
1.421 |
-0.053 |
| O3 |
0.000 |
-1.421 |
-0.053 |
| H4 |
0.503 |
2.066 |
0.433 |
| H5 |
-0.503 |
-2.066 |
0.433 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4218 | 1.4218 | 2.1707 | 2.1707 |
O2 | 1.4218 | | 2.8419 | 0.9517 | 3.5563 | O3 | 1.4218 | 2.8419 | | 3.5563 | 0.9517 | H4 | 2.1707 | 0.9517 | 3.5563 | | 4.2525 | H5 | 2.1707 | 3.5563 | 0.9517 | 4.2525 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
131.266 |
|
Be1 |
O3 |
H5 |
131.266 |
| O2 |
Be1 |
O3 |
176.056 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVQZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Be |
0.737 |
|
|
|
| 2 |
O |
-0.601 |
|
|
|
| 3 |
O |
-0.601 |
|
|
|
| 4 |
H |
0.232 |
|
|
|
| 5 |
H |
0.232 |
|
|
|
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 |
1.673 |
1.673 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.520 |
4.129 |
0.000 |
| y |
4.129 |
-15.415 |
0.000 |
| z |
0.000 |
0.000 |
-15.814 |
|
| Traceless |
| | x | y | z |
| x |
0.094 |
4.129 |
0.000 |
| y |
4.129 |
0.252 |
0.000 |
| z |
0.000 |
0.000 |
-0.346 |
|
| Polar |
| 3z2-r2 | -0.693 |
| x2-y2 | -0.106 |
| xy | 4.129 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.848 |
0.082 |
0.000 |
| y |
0.082 |
4.043 |
0.000 |
| z |
0.000 |
0.000 |
2.860 |
<r2> (average value of r
2) Å
2
| <r2> |
51.500 |
| (<r2>)1/2 |
7.176 |