Jump to
S1C2
Energy calculated at wB97X-D/3-21G*
| hartrees |
Energy at 0K | -90.039372 |
Energy at 298.15K | |
HF Energy | -90.039372 |
Nuclear repulsion energy | 17.544757 |
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 wB97X-D/3-21G*
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
O1 |
0.047 |
-0.381 |
0.000 |
Be2 |
0.047 |
1.044 |
0.000 |
H3 |
-0.566 |
-1.130 |
0.000 |
Atom - Atom Distances (Å)
|
O1 |
Be2 |
H3 |
O1 | | 1.4244 | 0.9684 |
Be2 | 1.4244 | | 2.2588 | H3 | 0.9684 | 2.2588 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Be2 |
O1 |
H3 |
140.711 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.690 |
|
|
|
2 |
Be |
0.280 |
|
|
|
3 |
H |
0.410 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.002 |
-1.974 |
0.000 |
1.974 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.807 |
0.003 |
0.000 |
y |
0.003 |
-11.314 |
0.000 |
z |
0.000 |
0.000 |
-11.807 |
|
Traceless |
| x | y | z |
x |
-0.247 |
0.003 |
0.000 |
y |
0.003 |
0.494 |
0.000 |
z |
0.000 |
0.000 |
-0.247 |
|
Polar |
3z2-r2 | -0.494 |
x2-y2 | -0.494 |
xy | 0.003 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.574 |
0.000 |
0.000 |
y |
0.000 |
3.337 |
0.000 |
z |
0.000 |
0.000 |
3.574 |
<r2> (average value of r
2) Å
2
<r2> |
14.392 |
(<r2>)1/2 |
3.794 |
Jump to
S1C1
Energy calculated at wB97X-D/3-21G*
| hartrees |
Energy at 0K | -90.044397 |
Energy at 298.15K | -90.044137 |
HF Energy | -90.044397 |
Nuclear repulsion energy | 17.382836 |
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 wB97X-D/3-21G*
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 |
3968 |
3761 |
189.47 |
|
|
|
2 |
Σ |
1365 |
1294 |
76.74 |
|
|
|
3 |
Π |
287 |
272 |
217.26 |
|
|
|
3 |
Π |
287 |
272 |
217.26 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2953.3 cm
-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 2799.1 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 wB97X-D/3-21G*
Point Group is C∞v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
O1 |
0.000 |
0.000 |
0.358 |
Be2 |
0.000 |
0.000 |
-1.045 |
H3 |
0.000 |
0.000 |
1.317 |
Atom - Atom Distances (Å)
|
O1 |
Be2 |
H3 |
O1 | | 1.4022 | 0.9598 |
Be2 | 1.4022 | | 2.3621 | H3 | 0.9598 | 2.3621 | |
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 wB97X-D/3-21G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.690 |
|
|
|
2 |
Be |
0.280 |
|
|
|
3 |
H |
0.410 |
|
|
|
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 |
1.974 |
1.974 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.808 |
0.000 |
0.000 |
y |
0.000 |
-11.808 |
0.000 |
z |
0.000 |
0.000 |
-11.312 |
|
Traceless |
| x | y | z |
x |
-0.248 |
0.000 |
0.000 |
y |
0.000 |
-0.248 |
0.000 |
z |
0.000 |
0.000 |
0.496 |
|
Polar |
3z2-r2 | 0.991 |
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 |
3.574 |
0.000 |
0.000 |
y |
0.000 |
3.574 |
0.000 |
z |
0.000 |
0.000 |
3.338 |
<r2> (average value of r
2) Å
2
<r2> |
14.395 |
(<r2>)1/2 |
3.794 |