Jump to
S1C2
Energy calculated at TPSSh/6-31G**
| | hartrees |
| Energy at 0K | -90.565801 |
| Energy at 298.15K | -90.565619 |
| HF Energy | -90.565801 |
| Nuclear repulsion energy | 17.380474 |
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/6-31G**
| 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' |
3970 |
3806 |
106.91 |
88.69 |
0.28 |
0.43 |
| 2 |
A' |
1257 |
1205 |
82.82 |
13.46 |
0.20 |
0.33 |
| 3 |
A' |
358 |
344 |
182.75 |
10.49 |
0.51 |
0.68 |
Unscaled Zero Point Vibrational Energy (zpe) 2792.6 cm
-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 2677.3 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/6-31G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.052 |
-0.382 |
0.000 |
| Be2 |
0.052 |
1.030 |
0.000 |
| H3 |
-0.621 |
-1.064 |
0.000 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.4114 | 0.9578 |
Be2 | 1.4114 | | 2.1986 | H3 | 0.9578 | 2.1986 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be2 |
O1 |
H3 |
135.384 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.432 |
|
|
|
| 2 |
Be |
0.109 |
|
|
|
| 3 |
H |
0.323 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.163 |
-0.816 |
0.000 |
1.421 |
| 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 |
4.015 |
0.139 |
0.000 |
| y |
0.139 |
3.497 |
0.000 |
| z |
0.000 |
0.000 |
3.712 |
<r2> (average value of r
2) Å
2
| <r2> |
14.013 |
| (<r2>)1/2 |
3.743 |
Jump to
S1C1
Energy calculated at TPSSh/6-31G**
| | hartrees |
| Energy at 0K | -90.564985 |
| Energy at 298.15K | |
| HF Energy | -90.564985 |
| Nuclear repulsion energy | 17.579916 |
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/6-31G**
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
Σ |
4086 |
3917 |
179.94 |
|
|
|
| 2 |
Σ |
1328 |
1274 |
111.17 |
|
|
|
| 3 |
Π |
221i |
212i |
151.66 |
|
|
|
| 3 |
Π |
221i |
212i |
151.66 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2486.4 cm
-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 2383.7 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 TPSSh/6-31G**
Point Group is C∞v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.000 |
0.000 |
0.354 |
| Be2 |
0.000 |
0.000 |
-1.033 |
| H3 |
0.000 |
0.000 |
1.303 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.3864 | 0.9493 |
Be2 | 1.3864 | | 2.3357 | H3 | 0.9493 | 2.3357 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be2 |
O1 |
H3 |
180.000 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.396 |
|
|
|
| 2 |
Be |
0.068 |
|
|
|
| 3 |
H |
0.328 |
|
|
|
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 |
1.574 |
1.574 |
| 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 |
3.691 |
0.000 |
0.000 |
| y |
0.000 |
3.691 |
0.000 |
| z |
0.000 |
0.000 |
3.572 |
<r2> (average value of r
2) Å
2
| <r2> |
13.928 |
| (<r2>)1/2 |
3.732 |