Jump to
S1C2
Energy calculated at TPSSh/6-31+G**
| | hartrees |
| Energy at 0K | -166.521374 |
| Energy at 298.15K | |
| HF Energy | -166.521374 |
| Nuclear repulsion energy | 49.177264 |
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 TPSSh/6-31+G**
Geometric Data calculated at TPSSh/6-31+G**
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at TPSSh/6-31+G**
| | hartrees |
| Energy at 0K | -166.523914 |
| Energy at 298.15K | -166.525310 |
| HF Energy | -166.523914 |
| Nuclear repulsion energy | 48.685179 |
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 TPSSh/6-31+G**
| 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 |
3979 |
3830 |
24.11 |
|
|
|
| 2 |
A |
725 |
698 |
1.63 |
|
|
|
| 3 |
A |
516 |
497 |
126.00 |
|
|
|
| 4 |
A |
323 |
311 |
35.46 |
|
|
|
| 5 |
A |
203 |
196 |
172.69 |
|
|
|
| 6 |
B |
3978 |
3829 |
190.75 |
|
|
|
| 7 |
B |
1510 |
1453 |
429.70 |
|
|
|
| 8 |
B |
520 |
501 |
363.72 |
|
|
|
| 9 |
B |
308 |
297 |
103.08 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6031.7 cm
-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 5805.5 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 TPSSh/6-31+G**
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
-0.009 |
| O2 |
0.000 |
1.433 |
-0.047 |
| O3 |
0.000 |
-1.433 |
-0.047 |
| H4 |
0.542 |
2.087 |
0.395 |
| H5 |
-0.542 |
-2.087 |
0.395 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4339 | 1.4339 | 2.1942 | 2.1942 |
O2 | 1.4339 | | 2.8667 | 0.9577 | 3.5895 | O3 | 1.4339 | 2.8667 | | 3.5895 | 0.9577 | H4 | 2.1942 | 0.9577 | 3.5895 | | 4.3132 | H5 | 2.1942 | 3.5895 | 0.9577 | 4.3132 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
132.100 |
|
Be1 |
O3 |
H5 |
132.100 |
| O2 |
Be1 |
O3 |
176.987 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Be |
0.987 |
|
|
|
| 2 |
O |
-0.862 |
|
|
|
| 3 |
O |
-0.862 |
|
|
|
| 4 |
H |
0.368 |
|
|
|
| 5 |
H |
0.368 |
|
|
|
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 |
1.680 |
1.680 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.467 |
0.024 |
0.000 |
| y |
0.024 |
4.282 |
0.000 |
| z |
0.000 |
0.000 |
2.477 |
<r2> (average value of r
2) Å
2
| <r2> |
52.325 |
| (<r2>)1/2 |
7.234 |