Jump to
S1C2
Energy calculated at B3LYP/CEP-31G*
| | hartrees |
| Energy at 0K | -17.657604 |
| Energy at 298.15K | -17.657535 |
| HF Energy | -17.657604 |
| Nuclear repulsion energy | 8.219006 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Geometric Data calculated at B3LYP/CEP-31G*
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.000 |
0.268 |
0.000 |
| Be2 |
-0.462 |
-1.083 |
0.000 |
| H3 |
0.924 |
0.558 |
0.000 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.4274 | 0.9688 |
Be2 | 1.4274 | | 2.1478 | H3 | 0.9688 | 2.1478 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be2 |
O1 |
H3 |
126.293 |
|
Electronic energy levels
Electronic state
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.362 |
|
|
|
| 2 |
Be |
-0.008 |
|
|
|
| 3 |
H |
0.370 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.357 |
-0.166 |
0.000 |
1.368 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-9.745 |
0.663 |
0.000 |
| y |
0.663 |
-13.416 |
0.000 |
| z |
0.000 |
0.000 |
-12.064 |
|
| Traceless |
| | x | y | z |
| x |
2.994 |
0.663 |
0.000 |
| y |
0.663 |
-2.511 |
0.000 |
| z |
0.000 |
0.000 |
-0.483 |
|
| Polar |
| 3z2-r2 | -0.967 |
| x2-y2 | 3.670 |
| xy | 0.663 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.846 |
-0.119 |
-0.001 |
| y |
-0.119 |
3.867 |
-0.003 |
| z |
-0.001 |
-0.003 |
4.396 |
<r2> (average value of r
2) Å
2
| <r2> |
11.701 |
| (<r2>)1/2 |
3.421 |
Jump to
S1C1
Energy calculated at B3LYP/CEP-31G*
| | hartrees |
| Energy at 0K | -17.654887 |
| Energy at 298.15K | |
| HF Energy | -17.654887 |
| Nuclear repulsion energy | 8.293051 |
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 B3LYP/CEP-31G*
| 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 |
4062 |
3922 |
178.05 |
|
|
|
| 2 |
Σ |
1269 |
1226 |
139.00 |
|
|
|
| 3 |
Π |
346i |
335i |
182.86 |
|
|
|
| 3 |
Π |
346i |
335i |
182.86 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2319.0 cm
-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 2239.4 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 B3LYP/CEP-31G*
Point Group is C∞v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.000 |
0.000 |
0.357 |
| Be2 |
0.000 |
0.000 |
-1.043 |
| H3 |
0.000 |
0.000 |
1.316 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.4002 | 0.9595 |
Be2 | 1.4002 | | 2.3596 | H3 | 0.9595 | 2.3596 | |
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 B3LYP/CEP-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.411 |
|
|
|
| 2 |
Be |
0.011 |
|
|
|
| 3 |
H |
0.400 |
|
|
|
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 |
1.349 |
1.349 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.990 |
0.000 |
0.000 |
| y |
0.000 |
-11.990 |
0.000 |
| z |
0.000 |
0.000 |
-10.400 |
|
| Traceless |
| | x | y | z |
| x |
-0.795 |
0.000 |
0.000 |
| y |
0.000 |
-0.795 |
0.000 |
| z |
0.000 |
0.000 |
1.590 |
|
| Polar |
| 3z2-r2 | 3.180 |
| 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 |
4.397 |
0.000 |
0.000 |
| y |
0.000 |
4.397 |
0.000 |
| z |
0.000 |
0.000 |
4.113 |
<r2> (average value of r
2) Å
2
| <r2> |
11.832 |
| (<r2>)1/2 |
3.440 |