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S1C2
Vibrational Frequencies calculated at B3LYPultrafine/aug-cc-pVTZ
Geometric Data calculated at B3LYPultrafine/aug-cc-pVTZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at B3LYPultrafine/aug-cc-pVTZ
| hartrees |
Energy at 0K | -166.607762 |
Energy at 298.15K | -166.609181 |
HF Energy | -166.607762 |
Nuclear repulsion energy | 48.979638 |
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 B3LYPultrafine/aug-cc-pVTZ
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A |
3974 |
3845 |
23.73 |
|
|
|
2 |
A |
745 |
721 |
1.45 |
|
|
|
3 |
A |
531 |
513 |
94.79 |
|
|
|
4 |
A |
321 |
311 |
26.82 |
|
|
|
5 |
A |
190 |
184 |
135.63 |
|
|
|
6 |
B |
3973 |
3843 |
198.38 |
|
|
|
7 |
B |
1535 |
1485 |
429.95 |
|
|
|
8 |
B |
527 |
510 |
329.76 |
|
|
|
9 |
B |
314 |
304 |
69.40 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6054.7 cm
-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 5857.9 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 B3LYPultrafine/aug-cc-pVTZ
Point Group is C2
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
Be1 |
0.000 |
0.000 |
0.001 |
O2 |
0.000 |
1.424 |
-0.050 |
O3 |
0.000 |
-1.424 |
-0.050 |
H4 |
0.529 |
2.076 |
0.401 |
H5 |
-0.529 |
-2.076 |
0.401 |
Atom - Atom Distances (Å)
|
Be1 |
O2 |
O3 |
H4 |
H5 |
Be1 | | 1.4251 | 1.4251 | 2.1790 | 2.1790 |
O2 | 1.4251 | | 2.8483 | 0.9529 | 3.5683 | O3 | 1.4251 | 2.8483 | | 3.5683 | 0.9529 | H4 | 2.1790 | 0.9529 | 3.5683 | | 4.2840 | H5 | 2.1790 | 3.5683 | 0.9529 | 4.2840 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Be1 |
O2 |
H4 |
131.767 |
|
Be1 |
O3 |
H5 |
131.767 |
O2 |
Be1 |
O3 |
175.848 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Be |
0.451 |
|
|
|
2 |
O |
-0.332 |
|
|
|
3 |
O |
-0.332 |
|
|
|
4 |
H |
0.106 |
|
|
|
5 |
H |
0.106 |
|
|
|
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 |
1.550 |
1.550 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-15.567 |
4.339 |
0.000 |
y |
4.339 |
-15.700 |
0.000 |
z |
0.000 |
0.000 |
-16.148 |
|
Traceless |
| x | y | z |
x |
0.358 |
4.339 |
0.000 |
y |
4.339 |
0.157 |
0.000 |
z |
0.000 |
0.000 |
-0.515 |
|
Polar |
3z2-r2 | -1.030 |
x2-y2 | 0.134 |
xy | 4.339 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.211 |
0.057 |
0.000 |
y |
0.057 |
4.302 |
0.000 |
z |
0.000 |
0.000 |
3.206 |
<r2> (average value of r
2) Å
2
<r2> |
51.862 |
(<r2>)1/2 |
7.202 |