Jump to
S1C2
Energy calculated at PBEPBE/6-31G(2df,p)
| | hartrees |
| Energy at 0K | -90.460296 |
| Energy at 298.15K | -90.460118 |
| HF Energy | -90.460296 |
| Nuclear repulsion energy | 17.409787 |
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 PBEPBE/6-31G(2df,p)
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.051 |
-0.379 |
0.000 |
| Be2 |
0.051 |
1.027 |
0.000 |
| H3 |
-0.609 |
-1.077 |
0.000 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.4066 | 0.9597 |
Be2 | 1.4066 | | 2.2049 | H3 | 0.9597 | 2.2049 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be2 |
O1 |
H3 |
136.609 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.092 |
|
|
|
| 2 |
Be |
-0.212 |
|
|
|
| 3 |
H |
0.305 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.044 |
-0.852 |
0.000 |
1.347 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-10.634 |
1.481 |
0.000 |
| y |
1.481 |
-11.730 |
0.000 |
| z |
0.000 |
0.000 |
-11.715 |
|
| Traceless |
| | x | y | z |
| x |
1.089 |
1.481 |
0.000 |
| y |
1.481 |
-0.556 |
0.000 |
| z |
0.000 |
0.000 |
-0.533 |
|
| Polar |
| 3z2-r2 | -1.066 |
| x2-y2 | 1.097 |
| xy | 1.481 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.277 |
0.129 |
0.000 |
| y |
0.129 |
3.741 |
0.000 |
| z |
0.000 |
0.000 |
4.016 |
<r2> (average value of r
2) Å
2
| <r2> |
14.028 |
| (<r2>)1/2 |
3.745 |
Jump to
S1C1
Energy calculated at PBEPBE/6-31G(2df,p)
| | hartrees |
| Energy at 0K | -90.459344 |
| Energy at 298.15K | |
| HF Energy | -90.459344 |
| Nuclear repulsion energy | 17.601465 |
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/6-31G(2df,p)
| 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 |
4007 |
3966 |
175.84 |
|
|
|
| 2 |
Σ |
1324 |
1310 |
100.61 |
|
|
|
| 3 |
Π |
244i |
241i |
128.07 |
|
|
|
| 3 |
Π |
244i |
241i |
128.07 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2421.8 cm
-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 2396.9 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/6-31G(2df,p)
Point Group is C∞v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.000 |
0.000 |
0.352 |
| Be2 |
0.000 |
0.000 |
-1.030 |
| H3 |
0.000 |
0.000 |
1.305 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.3822 | 0.9527 |
Be2 | 1.3822 | | 2.3349 | H3 | 0.9527 | 2.3349 | |
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 PBEPBE/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.031 |
|
|
|
| 2 |
Be |
-0.287 |
|
|
|
| 3 |
H |
0.319 |
|
|
|
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 |
1.539 |
1.539 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.664 |
0.000 |
0.000 |
| y |
0.000 |
-11.664 |
0.000 |
| z |
0.000 |
0.000 |
-10.416 |
|
| Traceless |
| | x | y | z |
| x |
-0.624 |
0.000 |
0.000 |
| y |
0.000 |
-0.624 |
0.000 |
| z |
0.000 |
0.000 |
1.248 |
|
| Polar |
| 3z2-r2 | 2.495 |
| 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 |
4.021 |
0.000 |
0.000 |
| y |
0.000 |
4.021 |
0.000 |
| z |
0.000 |
0.000 |
3.836 |
<r2> (average value of r
2) Å
2
| <r2> |
13.964 |
| (<r2>)1/2 |
3.737 |