Jump to
S1C2
Energy calculated at wB97X-D/6-31G(2df,p)
| | hartrees |
| Energy at 0K | -166.478692 |
| Energy at 298.15K | |
| HF Energy | -166.478692 |
| Nuclear repulsion energy | 49.439196 |
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 wB97X-D/6-31G(2df,p)
Geometric Data calculated at wB97X-D/6-31G(2df,p)
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at wB97X-D/6-31G(2df,p)
| | hartrees |
| Energy at 0K | -166.482308 |
| Energy at 298.15K | -166.483826 |
| HF Energy | -166.482308 |
| Nuclear repulsion energy | 49.146503 |
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 wB97X-D/6-31G(2df,p)
| 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 |
4071 |
4071 |
30.85 |
|
|
|
| 2 |
A |
750 |
750 |
3.37 |
|
|
|
| 3 |
A |
574 |
574 |
83.08 |
|
|
|
| 4 |
A |
321 |
321 |
43.48 |
|
|
|
| 5 |
A |
225 |
225 |
113.27 |
|
|
|
| 6 |
B |
4069 |
4069 |
175.86 |
|
|
|
| 7 |
B |
1563 |
1563 |
335.73 |
|
|
|
| 8 |
B |
567 |
567 |
338.57 |
|
|
|
| 9 |
B |
314 |
314 |
78.10 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6226.7 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6226.7 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 wB97X-D/6-31G(2df,p)
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
-0.020 |
| O2 |
0.000 |
1.422 |
-0.051 |
| O3 |
0.000 |
-1.422 |
-0.051 |
| H4 |
0.545 |
2.016 |
0.450 |
| H5 |
-0.545 |
-2.016 |
0.450 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4224 | 1.4224 | 2.1407 | 2.1407 |
O2 | 1.4224 | | 2.8441 | 0.9495 | 3.5171 | O3 | 1.4224 | 2.8441 | | 3.5171 | 0.9495 | H4 | 2.1407 | 0.9495 | 3.5171 | | 4.1769 | H5 | 2.1407 | 3.5171 | 0.9495 | 4.1769 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
127.856 |
|
Be1 |
O3 |
H5 |
127.856 |
| O2 |
Be1 |
O3 |
177.433 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Be |
-0.079 |
|
|
|
| 2 |
O |
-0.280 |
|
|
|
| 3 |
O |
-0.280 |
|
|
|
| 4 |
H |
0.319 |
|
|
|
| 5 |
H |
0.319 |
|
|
|
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 |
1.654 |
1.654 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-14.806 |
4.310 |
0.000 |
| y |
4.310 |
-14.873 |
0.000 |
| z |
0.000 |
0.000 |
-15.234 |
|
| Traceless |
| | x | y | z |
| x |
0.247 |
4.310 |
0.000 |
| y |
4.310 |
0.147 |
0.000 |
| z |
0.000 |
0.000 |
-0.394 |
|
| Polar |
| 3z2-r2 | -0.788 |
| x2-y2 | 0.067 |
| xy | 4.310 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.439 |
0.152 |
0.000 |
| y |
0.152 |
3.472 |
0.000 |
| z |
0.000 |
0.000 |
2.428 |
<r2> (average value of r
2) Å
2
| <r2> |
50.880 |
| (<r2>)1/2 |
7.133 |