Jump to
S1C2
Energy calculated at PBEPBE/TZVP
| | hartrees |
| Energy at 0K | -166.381296 |
| Energy at 298.15K | |
| HF Energy | -166.381296 |
| Nuclear repulsion energy | 48.609739 |
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 PBEPBE/TZVP
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3918 |
3874 |
37.81 |
|
|
|
| 2 |
A1 |
730 |
722 |
3.84 |
|
|
|
| 3 |
A1 |
529 |
523 |
228.23 |
|
|
|
| 4 |
A1 |
324 |
320 |
0.62 |
|
|
|
| 5 |
A2 |
205i |
202i |
0.00 |
|
|
|
| 6 |
B1 |
371 |
367 |
39.57 |
|
|
|
| 7 |
B2 |
3915 |
3871 |
190.84 |
|
|
|
| 8 |
B2 |
1544 |
1527 |
405.24 |
|
|
|
| 9 |
B2 |
414 |
410 |
283.88 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5770.8 cm
-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 5706.2 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 PBEPBE/TZVP
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
-0.013 |
| O2 |
0.000 |
1.432 |
0.074 |
| O3 |
0.000 |
-1.432 |
0.074 |
| H4 |
0.000 |
2.144 |
-0.569 |
| H5 |
0.000 |
-2.144 |
-0.569 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4349 | 1.4349 | 2.2154 | 2.2154 |
O2 | 1.4349 | | 2.8645 | 0.9599 | 3.6341 | O3 | 1.4349 | 2.8645 | | 3.6341 | 0.9599 | H4 | 2.2154 | 0.9599 | 3.6341 | | 4.2888 | H5 | 2.2154 | 3.6341 | 0.9599 | 4.2888 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
134.407 |
|
Be1 |
O3 |
H5 |
134.407 |
| O2 |
Be1 |
O3 |
173.028 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Be |
0.537 |
|
|
|
| 2 |
O |
-0.565 |
|
|
|
| 3 |
O |
-0.565 |
|
|
|
| 4 |
H |
0.297 |
|
|
|
| 5 |
H |
0.297 |
|
|
|
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 |
-2.513 |
2.513 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.200 |
0.000 |
0.000 |
| y |
0.000 |
-13.827 |
0.000 |
| z |
0.000 |
0.000 |
-15.265 |
|
| Traceless |
| | x | y | z |
| x |
-2.654 |
0.000 |
0.000 |
| y |
0.000 |
2.406 |
0.000 |
| z |
0.000 |
0.000 |
0.248 |
|
| Polar |
| 3z2-r2 | 0.496 |
| x2-y2 | -3.373 |
| 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 |
2.132 |
0.000 |
0.000 |
| y |
0.000 |
4.292 |
0.000 |
| z |
0.000 |
0.000 |
2.311 |
<r2> (average value of r
2) Å
2
| <r2> |
52.395 |
| (<r2>)1/2 |
7.238 |
Jump to
S1C1
Energy calculated at PBEPBE/TZVP
| | hartrees |
| Energy at 0K | -166.381980 |
| Energy at 298.15K | -166.383445 |
| HF Energy | -166.381980 |
| Nuclear repulsion energy | 48.568166 |
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 PBEPBE/TZVP
| 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 |
3896 |
3853 |
18.35 |
|
|
|
| 2 |
A |
725 |
717 |
1.05 |
|
|
|
| 3 |
A |
527 |
521 |
115.52 |
|
|
|
| 4 |
A |
339 |
336 |
12.38 |
|
|
|
| 5 |
A |
205 |
203 |
167.10 |
|
|
|
| 6 |
B |
3895 |
3852 |
184.32 |
|
|
|
| 7 |
B |
1540 |
1523 |
393.41 |
|
|
|
| 8 |
B |
521 |
516 |
368.41 |
|
|
|
| 9 |
B |
333 |
329 |
69.50 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5990.7 cm
-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 5923.6 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 PBEPBE/TZVP
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
0.005 |
| O2 |
0.000 |
1.436 |
-0.052 |
| O3 |
0.000 |
-1.436 |
-0.052 |
| H4 |
0.534 |
2.090 |
0.408 |
| H5 |
-0.534 |
-2.090 |
0.408 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4373 | 1.4373 | 2.1945 | 2.1945 |
O2 | 1.4373 | | 2.8724 | 0.9612 | 3.5961 | O3 | 1.4373 | 2.8724 | | 3.5961 | 0.9612 | H4 | 2.1945 | 0.9612 | 3.5961 | | 4.3146 | H5 | 2.1945 | 3.5961 | 0.9612 | 4.3146 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
131.363 |
|
Be1 |
O3 |
H5 |
131.363 |
| O2 |
Be1 |
O3 |
175.424 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Be |
0.536 |
|
|
|
| 2 |
O |
-0.566 |
|
|
|
| 3 |
O |
-0.566 |
|
|
|
| 4 |
H |
0.298 |
|
|
|
| 5 |
H |
0.298 |
|
|
|
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 |
1.780 |
1.780 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.622 |
4.770 |
0.000 |
| y |
4.770 |
-14.935 |
0.000 |
| z |
0.000 |
0.000 |
-16.229 |
|
| Traceless |
| | x | y | z |
| x |
-0.040 |
4.770 |
0.000 |
| y |
4.770 |
0.991 |
0.000 |
| z |
0.000 |
0.000 |
-0.951 |
|
| Polar |
| 3z2-r2 | -1.902 |
| x2-y2 | -0.687 |
| xy | 4.770 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.258 |
0.137 |
0.000 |
| y |
0.137 |
4.272 |
0.000 |
| z |
0.000 |
0.000 |
2.248 |
<r2> (average value of r
2) Å
2
| <r2> |
52.426 |
| (<r2>)1/2 |
7.241 |