Jump to
S1C2
Energy calculated at wB97X-D/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -90.581630 |
| Energy at 298.15K | -90.581454 |
| HF Energy | -90.581630 |
| Nuclear repulsion energy | 17.468455 |
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/aug-cc-pVTZ
| 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' |
4065 |
3889 |
129.65 |
93.23 |
0.17 |
0.29 |
| 2 |
A' |
1249 |
1195 |
135.79 |
3.15 |
0.63 |
0.77 |
| 3 |
A' |
361 |
345 |
164.91 |
5.18 |
0.71 |
0.83 |
Unscaled Zero Point Vibrational Energy (zpe) 2837.6 cm
-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 2714.4 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 wB97X-D/aug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.047 |
-0.377 |
0.000 |
| Be2 |
0.047 |
1.029 |
0.000 |
| H3 |
-0.566 |
-1.100 |
0.000 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.4055 | 0.9481 |
Be2 | 1.4055 | | 2.2155 | H3 | 0.9481 | 2.2155 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be2 |
O1 |
H3 |
139.749 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.325 |
|
|
|
| 2 |
Be |
0.213 |
|
|
|
| 3 |
H |
0.111 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.998 |
-0.567 |
0.000 |
1.148 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.143 |
1.565 |
0.000 |
| y |
1.565 |
-12.632 |
0.000 |
| z |
0.000 |
0.000 |
-12.109 |
|
| Traceless |
| | x | y | z |
| x |
1.227 |
1.565 |
0.000 |
| y |
1.565 |
-1.006 |
0.000 |
| z |
0.000 |
0.000 |
-0.221 |
|
| Polar |
| 3z2-r2 | -0.443 |
| x2-y2 | 1.489 |
| xy | 1.565 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.608 |
0.046 |
0.000 |
| y |
0.046 |
4.522 |
0.000 |
| z |
0.000 |
0.000 |
5.380 |
<r2> (average value of r
2) Å
2
| <r2> |
14.397 |
| (<r2>)1/2 |
3.794 |
Jump to
S1C1
Energy calculated at wB97X-D/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -90.580870 |
| Energy at 298.15K | |
| HF Energy | -90.580870 |
| Nuclear repulsion energy | 17.627530 |
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/aug-cc-pVTZ
| 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 |
4146 |
3966 |
195.12 |
|
|
|
| 2 |
Σ |
1290 |
1234 |
176.63 |
|
|
|
| 3 |
Π |
240i |
229i |
141.75 |
|
|
|
| 3 |
Π |
240i |
229i |
141.75 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2478.2 cm
-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 2370.6 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/aug-cc-pVTZ
Point Group is C∞v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.000 |
0.000 |
0.355 |
| Be2 |
0.000 |
0.000 |
-1.034 |
| H3 |
0.000 |
0.000 |
1.297 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.3896 | 0.9423 |
Be2 | 1.3896 | | 2.3319 | H3 | 0.9423 | 2.3319 | |
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 wB97X-D/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.356 |
|
|
|
| 2 |
Be |
0.187 |
|
|
|
| 3 |
H |
0.168 |
|
|
|
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 |
1.180 |
1.180 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.086 |
0.000 |
0.000 |
| y |
0.000 |
-12.086 |
0.000 |
| z |
0.000 |
0.000 |
-11.410 |
|
| Traceless |
| | x | y | z |
| x |
-0.338 |
0.000 |
0.000 |
| y |
0.000 |
-0.338 |
0.000 |
| z |
0.000 |
0.000 |
0.676 |
|
| Polar |
| 3z2-r2 | 1.353 |
| 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 |
5.420 |
0.000 |
0.000 |
| y |
0.000 |
5.420 |
0.000 |
| z |
0.000 |
0.000 |
4.597 |
<r2> (average value of r
2) Å
2
| <r2> |
14.343 |
| (<r2>)1/2 |
3.787 |