Jump to
S1C2
S1C3
Energy calculated at LSDA/6-31G*
| | hartrees |
| Energy at 0K | -165.633591 |
| Energy at 298.15K | |
| HF Energy | -165.633591 |
| Nuclear repulsion energy | 49.240078 |
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 LSDA/6-31G*
Geometric Data calculated at LSDA/6-31G*
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S1C3
Energy calculated at LSDA/6-31G*
| | hartrees |
| Energy at 0K | -165.636271 |
| Energy at 298.15K | -165.637657 |
| HF Energy | -165.636271 |
| Nuclear repulsion energy | 49.013248 |
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 LSDA/6-31G*
| 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 |
3840 |
3768 |
28.60 |
|
|
|
| 2 |
A |
743 |
729 |
1.15 |
|
|
|
| 3 |
A |
544 |
534 |
94.94 |
|
|
|
| 4 |
A |
273 |
268 |
49.96 |
|
|
|
| 5 |
A |
254 |
250 |
90.85 |
|
|
|
| 6 |
B |
3838 |
3766 |
155.94 |
|
|
|
| 7 |
B |
1571 |
1541 |
301.80 |
|
|
|
| 8 |
B |
534 |
524 |
359.75 |
|
|
|
| 9 |
B |
271 |
266 |
80.13 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5933.5 cm
-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 5822.5 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 LSDA/6-31G*
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
-0.018 |
| O2 |
0.000 |
1.421 |
-0.058 |
| O3 |
0.000 |
-1.421 |
-0.058 |
| H4 |
0.549 |
1.992 |
0.498 |
| H5 |
-0.549 |
-1.992 |
0.498 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4220 | 1.4220 | 2.1299 | 2.1299 |
O2 | 1.4220 | | 2.8429 | 0.9676 | 3.5019 | O3 | 1.4220 | 2.8429 | | 3.5019 | 0.9676 | H4 | 2.1299 | 0.9676 | 3.5019 | | 4.1332 | H5 | 2.1299 | 3.5019 | 0.9676 | 4.1332 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
124.991 |
|
Be1 |
O3 |
H5 |
124.991 |
| O2 |
Be1 |
O3 |
176.769 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Be |
0.227 |
|
|
|
| 2 |
O |
-0.528 |
|
|
|
| 3 |
O |
-0.528 |
|
|
|
| 4 |
H |
0.414 |
|
|
|
| 5 |
H |
0.414 |
|
|
|
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 |
1.980 |
1.980 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.078 |
4.545 |
0.000 |
| y |
4.545 |
-14.293 |
0.000 |
| z |
0.000 |
0.000 |
-15.292 |
|
| Traceless |
| | x | y | z |
| x |
-0.285 |
4.545 |
0.000 |
| y |
4.545 |
0.892 |
0.000 |
| z |
0.000 |
0.000 |
-0.607 |
|
| Polar |
| 3z2-r2 | -1.214 |
| x2-y2 | -0.784 |
| xy | 4.545 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.127 |
0.191 |
0.000 |
| y |
0.191 |
3.787 |
0.000 |
| z |
0.000 |
0.000 |
2.139 |
<r2> (average value of r
2) Å
2
| <r2> |
50.718 |
| (<r2>)1/2 |
7.122 |
Jump to
S1C1
S1C2
Energy calculated at LSDA/6-31G*
| | hartrees |
| Energy at 0K | -165.630740 |
| Energy at 298.15K | |
| HF Energy | -165.630740 |
| Nuclear repulsion energy | 49.583558 |
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 LSDA/6-31G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
Σg |
4046 |
3971 |
0.00 |
|
|
|
| 2 |
Σg |
798 |
783 |
0.00 |
|
|
|
| 3 |
Σu |
4041 |
3965 |
465.73 |
|
|
|
| 4 |
Σu |
1681 |
1650 |
454.28 |
|
|
|
| 5 |
Πg |
317i |
311i |
0.00 |
|
|
|
| 5 |
Πg |
317i |
311i |
0.00 |
|
|
|
| 6 |
Πu |
318 |
312 |
3.71 |
|
|
|
| 6 |
Πu |
318 |
312 |
3.71 |
|
|
|
| 7 |
Πu |
339i |
333i |
352.51 |
|
|
|
| 7 |
Πu |
339i |
333i |
352.51 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4945.4 cm
-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 4852.9 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 LSDA/6-31G*
Point Group is D∞h
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
0.000 |
| O2 |
0.000 |
0.000 |
1.391 |
| O3 |
0.000 |
0.000 |
-1.391 |
| H4 |
0.000 |
0.000 |
2.345 |
| H5 |
0.000 |
0.000 |
-2.345 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.3910 | 1.3910 | 2.3448 | 2.3448 |
O2 | 1.3910 | | 2.7820 | 0.9538 | 3.7357 | O3 | 1.3910 | 2.7820 | | 3.7357 | 0.9538 | H4 | 2.3448 | 0.9538 | 3.7357 | | 4.6895 | H5 | 2.3448 | 3.7357 | 0.9538 | 4.6895 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
180.000 |
|
Be1 |
O3 |
H5 |
180.000 |
| O2 |
Be1 |
O3 |
180.000 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Be |
0.153 |
|
|
|
| 2 |
O |
-0.483 |
|
|
|
| 3 |
O |
-0.483 |
|
|
|
| 4 |
H |
0.406 |
|
|
|
| 5 |
H |
0.406 |
|
|
|
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 |
0.000 |
0.000 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.494 |
0.000 |
0.000 |
| y |
0.000 |
-16.494 |
0.000 |
| z |
0.000 |
0.000 |
-6.070 |
|
| Traceless |
| | x | y | z |
| x |
-5.212 |
0.000 |
0.000 |
| y |
0.000 |
-5.212 |
0.000 |
| z |
0.000 |
0.000 |
10.424 |
|
| Polar |
| 3z2-r2 | 20.848 |
| 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 |
1.803 |
0.000 |
0.000 |
| y |
0.000 |
1.803 |
0.000 |
| z |
0.000 |
0.000 |
3.997 |
<r2> (average value of r
2) Å
2
| <r2> |
50.085 |
| (<r2>)1/2 |
7.077 |