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S1C2
Vibrational Frequencies calculated at M06-2X/aug-cc-pVDZ
Geometric Data calculated at M06-2X/aug-cc-pVDZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at M06-2X/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -166.489523 |
| Energy at 298.15K | -166.491081 |
| HF Energy | -166.489523 |
| Nuclear repulsion energy | 48.656550 |
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-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 |
4025 |
4025 |
24.39 |
|
|
|
| 2 |
A |
728 |
728 |
0.43 |
|
|
|
| 3 |
A |
577 |
577 |
91.91 |
|
|
|
| 4 |
A |
325 |
325 |
42.48 |
|
|
|
| 5 |
A |
283 |
283 |
130.76 |
|
|
|
| 6 |
B |
4022 |
4022 |
210.30 |
|
|
|
| 7 |
B |
1526 |
1526 |
412.38 |
|
|
|
| 8 |
B |
577 |
577 |
335.43 |
|
|
|
| 9 |
B |
272 |
272 |
61.67 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6167.4 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6167.4 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 M06-2X/aug-cc-pVDZ
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
0.016 |
| O2 |
0.000 |
1.437 |
-0.055 |
| O3 |
0.000 |
-1.437 |
-0.055 |
| H4 |
0.575 |
2.047 |
0.404 |
| H5 |
-0.575 |
-2.047 |
0.404 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4383 | 1.4383 | 2.1609 | 2.1609 |
O2 | 1.4383 | | 2.8730 | 0.9557 | 3.5600 | O3 | 1.4383 | 2.8730 | | 3.5600 | 0.9557 | H4 | 2.1609 | 0.9557 | 3.5600 | | 4.2517 | H5 | 2.1609 | 3.5600 | 0.9557 | 4.2517 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
127.873 |
|
Be1 |
O3 |
H5 |
127.873 |
| O2 |
Be1 |
O3 |
174.346 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Be |
-0.152 |
|
|
|
| 2 |
O |
-0.032 |
|
|
|
| 3 |
O |
-0.032 |
|
|
|
| 4 |
H |
0.108 |
|
|
|
| 5 |
H |
0.108 |
|
|
|
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 |
1.663 |
1.663 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.270 |
4.601 |
0.000 |
| y |
4.601 |
-15.970 |
0.000 |
| z |
0.000 |
0.000 |
-16.114 |
|
| Traceless |
| | x | y | z |
| x |
0.772 |
4.601 |
0.000 |
| y |
4.601 |
-0.278 |
0.000 |
| z |
0.000 |
0.000 |
-0.494 |
|
| Polar |
| 3z2-r2 | -0.988 |
| x2-y2 | 0.700 |
| xy | 4.601 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.949 |
0.100 |
0.000 |
| y |
0.100 |
4.048 |
0.000 |
| z |
0.000 |
0.000 |
2.931 |
<r2> (average value of r
2) Å
2
| <r2> |
52.290 |
| (<r2>)1/2 |
7.231 |