Jump to
S1C2
Energy calculated at B3PW91/cc-pVDZ
| hartrees |
Energy at 0K | -90.535723 |
Energy at 298.15K | |
HF Energy | -90.535723 |
Nuclear repulsion energy | 17.496195 |
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/cc-pVDZ
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 |
4098 |
3954 |
225.82 |
|
|
|
2 |
Σ |
1313 |
1267 |
108.05 |
|
|
|
3 |
Π |
230i |
222i |
149.93 |
|
|
|
3 |
Π |
230i |
222i |
149.93 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2475.2 cm
-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 2388.6 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/cc-pVDZ
Point Group is C∞v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
O1 |
0.000 |
0.000 |
0.356 |
Be2 |
0.000 |
0.000 |
-1.039 |
H3 |
0.000 |
0.000 |
1.306 |
Atom - Atom Distances (Å)
|
O1 |
Be2 |
H3 |
O1 | | 1.3954 | 0.9496 |
Be2 | 1.3954 | | 2.3450 | H3 | 0.9496 | 2.3450 | |
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/cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.164 |
|
|
|
2 |
Be |
0.013 |
|
|
|
3 |
H |
0.151 |
|
|
|
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 |
1.453 |
1.453 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.928 |
0.000 |
0.000 |
y |
0.000 |
-11.928 |
0.000 |
z |
0.000 |
0.000 |
-10.896 |
|
Traceless |
| x | y | z |
x |
-0.516 |
0.000 |
0.000 |
y |
0.000 |
-0.516 |
0.000 |
z |
0.000 |
0.000 |
1.032 |
|
Polar |
3z2-r2 | 2.065 |
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 |
4.576 |
0.205 |
0.000 |
y |
0.205 |
3.808 |
0.000 |
z |
0.000 |
0.000 |
4.250 |
<r2> (average value of r
2) Å
2
<r2> |
14.275 |
(<r2>)1/2 |
3.778 |
Jump to
S1C1
Energy calculated at B3PW91/cc-pVDZ
| hartrees |
Energy at 0K | -90.535723 |
Energy at 298.15K | |
HF Energy | -90.535723 |
Nuclear repulsion energy | 17.496195 |
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/cc-pVDZ
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 |
4098 |
3954 |
225.82 |
|
|
|
2 |
Σ |
1313 |
1267 |
108.05 |
|
|
|
3 |
Π |
230i |
222i |
149.93 |
|
|
|
3 |
Π |
230i |
222i |
149.93 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2475.2 cm
-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 2388.6 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/cc-pVDZ
Point Group is C∞v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
O1 |
0.000 |
0.000 |
0.356 |
Be2 |
0.000 |
0.000 |
-1.039 |
H3 |
0.000 |
0.000 |
1.306 |
Atom - Atom Distances (Å)
|
O1 |
Be2 |
H3 |
O1 | | 1.3954 | 0.9496 |
Be2 | 1.3954 | | 2.3450 | H3 | 0.9496 | 2.3450 | |
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/cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.164 |
|
|
|
2 |
Be |
0.013 |
|
|
|
3 |
H |
0.151 |
|
|
|
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 |
1.453 |
1.453 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.928 |
0.000 |
0.000 |
y |
0.000 |
-11.928 |
0.000 |
z |
0.000 |
0.000 |
-10.896 |
|
Traceless |
| x | y | z |
x |
-0.516 |
0.000 |
0.000 |
y |
0.000 |
-0.516 |
0.000 |
z |
0.000 |
0.000 |
1.032 |
|
Polar |
3z2-r2 | 2.065 |
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 |
4.233 |
0.000 |
0.000 |
y |
0.000 |
4.233 |
0.000 |
z |
0.000 |
0.000 |
3.926 |
<r2> (average value of r
2) Å
2
<r2> |
14.275 |
(<r2>)1/2 |
3.778 |