Jump to
S1C2
Energy calculated at PBEPBEultrafine/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -90.468847 |
| Energy at 298.15K | -90.468700 |
| HF Energy | -90.468847 |
| Nuclear repulsion energy | 17.167076 |
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 PBEPBEultrafine/aug-cc-pVDZ
| 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' |
3866 |
3842 |
95.25 |
141.51 |
0.19 |
0.33 |
| 2 |
A' |
1190 |
1183 |
102.08 |
6.97 |
0.42 |
0.59 |
| 3 |
A' |
394 |
391 |
155.39 |
5.60 |
0.71 |
0.83 |
Unscaled Zero Point Vibrational Energy (zpe) 2724.8 cm
-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 2708.2 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 PBEPBEultrafine/aug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.053 |
-0.389 |
0.000 |
| Be2 |
0.053 |
1.043 |
0.000 |
| H3 |
-0.638 |
-1.061 |
0.000 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.4324 | 0.9644 |
Be2 | 1.4324 | | 2.2155 | H3 | 0.9644 | 2.2155 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be2 |
O1 |
H3 |
134.208 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
0.034 |
|
|
|
| 2 |
Be |
-0.122 |
|
|
|
| 3 |
H |
0.088 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.051 |
-0.396 |
0.000 |
1.123 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.277 |
1.604 |
0.000 |
| y |
1.604 |
-12.485 |
0.000 |
| z |
0.000 |
0.000 |
-12.479 |
|
| Traceless |
| | x | y | z |
| x |
1.206 |
1.604 |
0.000 |
| y |
1.604 |
-0.607 |
0.000 |
| z |
0.000 |
0.000 |
-0.598 |
|
| Polar |
| 3z2-r2 | -1.196 |
| x2-y2 | 1.209 |
| xy | 1.604 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.515 |
0.092 |
0.000 |
| y |
0.092 |
4.956 |
0.000 |
| z |
0.000 |
0.000 |
5.235 |
<r2> (average value of r
2) Å
2
| <r2> |
14.678 |
| (<r2>)1/2 |
3.831 |
Jump to
S1C1
Energy calculated at PBEPBEultrafine/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -90.467375 |
| Energy at 298.15K | |
| HF Energy | -90.467375 |
| Nuclear repulsion energy | 17.362549 |
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 PBEPBEultrafine/aug-cc-pVDZ
| 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 |
3973 |
3948 |
159.84 |
|
|
|
| 2 |
Σ |
1254 |
1247 |
149.74 |
|
|
|
| 3 |
Π |
316i |
314i |
127.62 |
|
|
|
| 3 |
Π |
316i |
314i |
127.62 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2297.6 cm
-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 2283.6 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 PBEPBEultrafine/aug-cc-pVDZ
Point Group is C∞v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.000 |
0.000 |
0.359 |
| Be2 |
0.000 |
0.000 |
-1.047 |
| H3 |
0.000 |
0.000 |
1.316 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.4060 | 0.9571 |
Be2 | 1.4060 | | 2.3631 | H3 | 0.9571 | 2.3631 | |
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 PBEPBEultrafine/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
0.166 |
|
|
|
| 2 |
Be |
-0.224 |
|
|
|
| 3 |
H |
0.058 |
|
|
|
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 |
1.146 |
1.146 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.418 |
0.000 |
0.000 |
| y |
0.000 |
-12.418 |
0.000 |
| z |
0.000 |
0.000 |
-11.020 |
|
| Traceless |
| | x | y | z |
| x |
-0.699 |
0.000 |
0.000 |
| y |
0.000 |
-0.699 |
0.000 |
| z |
0.000 |
0.000 |
1.398 |
|
| Polar |
| 3z2-r2 | 2.796 |
| 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 |
5.238 |
0.000 |
0.000 |
| y |
0.000 |
5.238 |
0.000 |
| z |
0.000 |
0.000 |
5.110 |
<r2> (average value of r
2) Å
2
| <r2> |
14.613 |
| (<r2>)1/2 |
3.823 |