Jump to
S1C2
Energy calculated at HF/6-311G**
| | hartrees |
| Energy at 0K | -90.123937 |
| Energy at 298.15K | -90.123717 |
| HF Energy | -90.123937 |
| Nuclear repulsion energy | 17.677979 |
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 HF/6-311G**
| 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' |
4332 |
3936 |
186.76 |
63.67 |
0.25 |
0.40 |
| 2 |
A' |
1318 |
1197 |
139.70 |
2.56 |
0.75 |
0.86 |
| 3 |
A' |
317 |
288 |
216.93 |
15.26 |
0.61 |
0.76 |
Unscaled Zero Point Vibrational Energy (zpe) 2983.4 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 2710.4 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 HF/6-311G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.042 |
-0.370 |
0.000 |
| Be2 |
0.042 |
1.020 |
0.000 |
| H3 |
-0.509 |
-1.122 |
0.000 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.3900 | 0.9328 |
Be2 | 1.3900 | | 2.2123 | H3 | 0.9328 | 2.2123 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be2 |
O1 |
H3 |
143.777 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.658 |
|
|
|
| 2 |
Be |
0.375 |
|
|
|
| 3 |
H |
0.283 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.105 |
-0.752 |
0.000 |
1.337 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-10.922 |
1.505 |
0.000 |
| y |
1.505 |
-12.466 |
0.000 |
| z |
0.000 |
0.000 |
-11.723 |
|
| Traceless |
| | x | y | z |
| x |
1.172 |
1.505 |
0.000 |
| y |
1.505 |
-1.143 |
0.000 |
| z |
0.000 |
0.000 |
-0.029 |
|
| Polar |
| 3z2-r2 | -0.058 |
| x2-y2 | 1.543 |
| xy | 1.505 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.377 |
0.198 |
0.000 |
| y |
0.198 |
3.317 |
0.000 |
| z |
0.000 |
0.000 |
4.121 |
<r2> (average value of r
2) Å
2
| <r2> |
14.107 |
| (<r2>)1/2 |
3.756 |
Jump to
S1C1
Energy calculated at HF/6-311G**
| | hartrees |
| Energy at 0K | -90.123473 |
| Energy at 298.15K | |
| HF Energy | -90.123473 |
| Nuclear repulsion energy | 17.818393 |
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 HF/6-311G**
| 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 |
4408 |
4005 |
266.39 |
|
|
|
| 2 |
Σ |
1357 |
1233 |
166.11 |
|
|
|
| 3 |
Π |
219i |
199i |
205.70 |
|
|
|
| 3 |
Π |
219i |
199i |
205.70 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2664.2 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 2420.4 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 HF/6-311G**
Point Group is C∞v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.000 |
0.000 |
0.351 |
| Be2 |
0.000 |
0.000 |
-1.022 |
| H3 |
0.000 |
0.000 |
1.279 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.3723 | 0.9285 |
Be2 | 1.3723 | | 2.3009 | H3 | 0.9285 | 2.3009 | |
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 HF/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.693 |
|
|
|
| 2 |
Be |
0.416 |
|
|
|
| 3 |
H |
0.277 |
|
|
|
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 |
1.308 |
1.308 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.703 |
0.000 |
0.000 |
| y |
0.000 |
-11.703 |
0.000 |
| z |
0.000 |
0.000 |
-11.457 |
|
| Traceless |
| | x | y | z |
| x |
-0.123 |
0.000 |
0.000 |
| y |
0.000 |
-0.123 |
0.000 |
| z |
0.000 |
0.000 |
0.246 |
|
| Polar |
| 3z2-r2 | 0.492 |
| x2-y2 | 0.000 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.118 |
0.000 |
0.000 |
| y |
0.000 |
4.118 |
0.000 |
| z |
0.000 |
0.000 |
3.422 |
<r2> (average value of r
2) Å
2
| <r2> |
14.053 |
| (<r2>)1/2 |
3.749 |