Jump to
S1C2
Energy calculated at B3PW91/6-311G**
| | hartrees |
| Energy at 0K | -90.559405 |
| Energy at 298.15K | -90.559148 |
| HF Energy | -90.559405 |
| Nuclear repulsion energy | 17.530280 |
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 B3PW91/6-311G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.044 |
-0.371 |
0.000 |
| Be2 |
0.044 |
1.025 |
0.000 |
| H3 |
-0.523 |
-1.134 |
0.000 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.3965 | 0.9500 |
Be2 | 1.3965 | | 2.2322 | H3 | 0.9500 | 2.2322 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be2 |
O1 |
H3 |
143.390 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.527 |
|
|
|
| 2 |
Be |
0.252 |
|
|
|
| 3 |
H |
0.276 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.049 |
-0.917 |
0.000 |
1.393 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.154 |
1.505 |
0.000 |
| y |
1.505 |
-11.984 |
0.000 |
| z |
0.000 |
0.000 |
-11.978 |
|
| Traceless |
| | x | y | z |
| x |
0.827 |
1.505 |
0.000 |
| y |
1.505 |
-0.418 |
0.000 |
| z |
0.000 |
0.000 |
-0.409 |
|
| Polar |
| 3z2-r2 | -0.819 |
| x2-y2 | 0.830 |
| xy | 1.505 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.565 |
0.177 |
0.000 |
| y |
0.177 |
3.922 |
0.000 |
| z |
0.000 |
0.000 |
4.331 |
<r2> (average value of r
2) Å
2
| <r2> |
14.200 |
| (<r2>)1/2 |
3.768 |
Jump to
S1C1
Energy calculated at B3PW91/6-311G**
| | hartrees |
| Energy at 0K | -90.558996 |
| Energy at 298.15K | |
| HF Energy | -90.558996 |
| Nuclear repulsion energy | 17.665528 |
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 B3PW91/6-311G**
| 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 |
4130 |
3977 |
212.51 |
|
|
|
| 2 |
Σ |
1322 |
1273 |
121.37 |
|
|
|
| 3 |
Π |
192i |
184i |
171.61 |
|
|
|
| 3 |
Π |
192i |
184i |
171.61 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2534.1 cm
-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 2440.6 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 B3PW91/6-311G**
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 |
-1.028 |
| H3 |
0.000 |
0.000 |
1.297 |
Atom - Atom Distances (Å)
| |
O1 |
Be2 |
H3 |
| O1 | | 1.3792 | 0.9457 |
Be2 | 1.3792 | | 2.3248 | H3 | 0.9457 | 2.3248 | |
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 B3PW91/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.545 |
|
|
|
| 2 |
Be |
0.277 |
|
|
|
| 3 |
H |
0.268 |
|
|
|
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 |
1.457 |
1.457 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.949 |
0.000 |
0.000 |
| y |
0.000 |
-11.949 |
0.000 |
| z |
0.000 |
0.000 |
-10.979 |
|
| Traceless |
| | x | y | z |
| x |
-0.485 |
0.000 |
0.000 |
| y |
0.000 |
-0.485 |
0.000 |
| z |
0.000 |
0.000 |
0.970 |
|
| Polar |
| 3z2-r2 | 1.941 |
| 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 |
4.329 |
0.000 |
0.000 |
| y |
0.000 |
4.329 |
0.000 |
| z |
0.000 |
0.000 |
4.016 |
<r2> (average value of r
2) Å
2
| <r2> |
14.157 |
| (<r2>)1/2 |
3.763 |