Jump to
S1C2
S1C3
Energy calculated at CISD/6-31G
| hartrees |
Energy at 0K | -165.856336 |
Energy at 298.15K | |
HF Energy | -165.602632 |
Nuclear repulsion energy | 49.187707 |
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 CISD/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 |
A1 |
4126 |
3870 |
7.31 |
|
|
|
2 |
A1 |
785 |
736 |
2.89 |
|
|
|
3 |
A1 |
391 |
367 |
112.27 |
|
|
|
4 |
A1 |
189 |
177 |
516.15 |
|
|
|
5 |
A2 |
79i |
74i |
0.00 |
|
|
|
6 |
B1 |
386 |
362 |
59.20 |
|
|
|
7 |
B2 |
4122 |
3866 |
336.57 |
|
|
|
8 |
B2 |
1667 |
1563 |
450.47 |
|
|
|
9 |
B2 |
132 |
124 |
58.57 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5859.1 cm
-1
Scaled (by 0.9378) Zero Point Vibrational Energy (zpe) 5494.7 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 CISD/6-31G
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
Be1 |
0.000 |
0.000 |
-0.006 |
O2 |
0.000 |
1.408 |
0.024 |
O3 |
0.000 |
-1.408 |
0.024 |
H4 |
0.000 |
2.334 |
-0.178 |
H5 |
0.000 |
-2.334 |
-0.178 |
Atom - Atom Distances (Å)
|
Be1 |
O2 |
O3 |
H4 |
H5 |
Be1 | | 1.4087 | 1.4087 | 2.3400 | 2.3400 |
O2 | 1.4087 | | 2.8167 | 0.9470 | 3.7475 | O3 | 1.4087 | 2.8167 | | 3.7475 | 0.9470 | H4 | 2.3400 | 0.9470 | 3.7475 | | 4.6674 | H5 | 2.3400 | 3.7475 | 0.9470 | 4.6674 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Be1 |
O2 |
H4 |
166.489 |
|
Be1 |
O3 |
H5 |
166.489 |
O2 |
Be1 |
O3 |
177.562 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S1C3
Energy calculated at CISD/6-31G
| hartrees |
Energy at 0K | -165.856347 |
Energy at 298.15K | -165.856995 |
HF Energy | -165.602520 |
Nuclear repulsion energy | 49.162185 |
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 CISD/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 |
4122 |
3865 |
4.15 |
|
|
|
2 |
A |
783 |
735 |
1.59 |
|
|
|
3 |
A |
387 |
363 |
91.18 |
|
|
|
4 |
A |
187 |
175 |
250.97 |
|
|
|
5 |
A |
90 |
84 |
301.54 |
|
|
|
6 |
B |
4118 |
3861 |
332.88 |
|
|
|
7 |
B |
1665 |
1562 |
447.69 |
|
|
|
8 |
B |
386 |
362 |
87.28 |
|
|
|
9 |
B |
176 |
165 |
377.52 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5956.9 cm
-1
Scaled (by 0.9378) Zero Point Vibrational Energy (zpe) 5586.4 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 CISD/6-31G
Point Group is C2
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
Be1 |
0.000 |
0.000 |
0.004 |
O2 |
0.000 |
1.410 |
-0.018 |
O3 |
0.000 |
-1.410 |
-0.018 |
H4 |
0.192 |
2.325 |
0.135 |
H5 |
-0.192 |
-2.325 |
0.135 |
Atom - Atom Distances (Å)
|
Be1 |
O2 |
O3 |
H4 |
H5 |
Be1 | | 1.4098 | 1.4098 | 2.3362 | 2.3362 |
O2 | 1.4098 | | 2.8192 | 0.9474 | 3.7422 | O3 | 1.4098 | 2.8192 | | 3.7422 | 0.9474 | H4 | 2.3362 | 0.9474 | 3.7422 | | 4.6650 | H5 | 2.3362 | 3.7422 | 0.9474 | 4.6650 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Be1 |
O2 |
H4 |
164.404 |
|
Be1 |
O3 |
H5 |
164.404 |
O2 |
Be1 |
O3 |
178.199 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S1C2
Energy calculated at CISD/6-31G
| hartrees |
Energy at 0K | -165.856280 |
Energy at 298.15K | |
HF Energy | -165.603067 |
Nuclear repulsion energy | 49.255187 |
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 CISD/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 |
4139 |
3882 |
0.00 |
|
|
|
2 |
Σg |
788 |
739 |
0.00 |
|
|
|
3 |
Σu |
4135 |
3877 |
367.06 |
|
|
|
4 |
Σu |
1674 |
1570 |
466.47 |
|
|
|
5 |
Πg |
129i |
121i |
0.00 |
|
|
|
5 |
Πg |
129i |
121i |
0.00 |
|
|
|
6 |
Πu |
387 |
363 |
52.04 |
|
|
|
6 |
Πu |
387 |
363 |
52.04 |
|
|
|
7 |
Πu |
144i |
135i |
621.07 |
|
|
|
7 |
Πu |
144i |
135i |
621.07 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5481.5 cm
-1
Scaled (by 0.9378) Zero Point Vibrational Energy (zpe) 5140.5 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 CISD/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 |
1.406 |
O3 |
0.000 |
0.000 |
-1.406 |
H4 |
0.000 |
0.000 |
2.352 |
H5 |
0.000 |
0.000 |
-2.352 |
Atom - Atom Distances (Å)
|
Be1 |
O2 |
O3 |
H4 |
H5 |
Be1 | | 1.4057 | 1.4057 | 2.3517 | 2.3517 |
O2 | 1.4057 | | 2.8114 | 0.9461 | 3.7574 | O3 | 1.4057 | 2.8114 | | 3.7574 | 0.9461 | H4 | 2.3517 | 0.9461 | 3.7574 | | 4.7035 | H5 | 2.3517 | 3.7574 | 0.9461 | 4.7035 | |
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