Jump to
S1C2
Energy calculated at PBEPBEultrafine/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -90.495900 |
| Energy at 298.15K | -90.495708 |
| HF Energy | -90.495900 |
| Nuclear repulsion energy | 17.384522 |
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-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' |
3886 |
3843 |
108.41 |
151.89 |
0.19 |
0.32 |
| 2 |
A' |
1243 |
1229 |
108.86 |
5.47 |
0.68 |
0.81 |
| 3 |
A' |
347 |
343 |
156.57 |
4.92 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 2737.9 cm
-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 2707.2 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-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.049 |
-0.378 |
0.000 |
| Be2 |
0.049 |
1.031 |
0.000 |
| H3 |
-0.583 |
-1.101 |
0.000 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.4084 | 0.9601 |
Be2 | 1.4084 | | 2.2231 | H3 | 0.9601 | 2.2231 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be2 |
O1 |
H3 |
138.864 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.255 |
|
|
|
| 2 |
Be |
0.145 |
|
|
|
| 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 |
| |
-0.987 |
-0.599 |
0.000 |
1.154 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.389 |
1.555 |
0.000 |
| y |
1.555 |
-12.425 |
0.000 |
| z |
0.000 |
0.000 |
-12.386 |
|
| Traceless |
| | x | y | z |
| x |
1.016 |
1.555 |
0.000 |
| y |
1.555 |
-0.538 |
0.000 |
| z |
0.000 |
0.000 |
-0.479 |
|
| Polar |
| 3z2-r2 | -0.958 |
| x2-y2 | 1.036 |
| xy | 1.555 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.665 |
0.079 |
0.000 |
| y |
0.079 |
5.012 |
0.000 |
| z |
0.000 |
0.000 |
5.431 |
<r2> (average value of r
2) Å
2
| <r2> |
14.507 |
| (<r2>)1/2 |
3.809 |
Jump to
S1C1
Energy calculated at PBEPBEultrafine/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -90.495111 |
| Energy at 298.15K | |
| HF Energy | -90.495111 |
| Nuclear repulsion energy | 17.555437 |
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-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 |
3973 |
3928 |
162.73 |
|
|
|
| 2 |
Σ |
1294 |
1279 |
145.89 |
|
|
|
| 3 |
Π |
243i |
241i |
129.54 |
|
|
|
| 3 |
Π |
243i |
241i |
129.54 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2390.0 cm
-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 2363.2 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-pVTZ
Point Group is C∞v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.000 |
0.000 |
0.353 |
| Be2 |
0.000 |
0.000 |
-1.033 |
| H3 |
0.000 |
0.000 |
1.307 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.3863 | 0.9543 |
Be2 | 1.3863 | | 2.3406 | H3 | 0.9543 | 2.3406 | |
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-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.303 |
|
|
|
| 2 |
Be |
0.128 |
|
|
|
| 3 |
H |
0.175 |
|
|
|
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 |
1.231 |
1.231 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.358 |
0.000 |
0.000 |
| y |
0.000 |
-12.358 |
0.000 |
| z |
0.000 |
0.000 |
-11.183 |
|
| Traceless |
| | x | y | z |
| x |
-0.588 |
0.000 |
0.000 |
| y |
0.000 |
-0.588 |
0.000 |
| z |
0.000 |
0.000 |
1.175 |
|
| Polar |
| 3z2-r2 | 2.350 |
| 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 |
5.479 |
0.000 |
0.000 |
| y |
0.000 |
5.479 |
0.000 |
| z |
0.000 |
0.000 |
5.112 |
<r2> (average value of r
2) Å
2
| <r2> |
14.451 |
| (<r2>)1/2 |
3.801 |