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S1C2
S1C3
Energy calculated at MP3=FULL/3-21G*
| hartrees |
Energy at 0K | -165.006087 |
Energy at 298.15K | |
HF Energy | -164.743794 |
Nuclear repulsion energy | 48.767442 |
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 MP3=FULL/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 |
A1 |
3871 |
3871 |
23.60 |
|
|
|
2 |
A1 |
828 |
828 |
25.45 |
|
|
|
3 |
A1 |
491 |
491 |
281.91 |
|
|
|
4 |
A1 |
263 |
263 |
5.09 |
|
|
|
5 |
A2 |
170i |
170i |
0.00 |
|
|
|
6 |
B1 |
306 |
306 |
143.97 |
|
|
|
7 |
B2 |
3870 |
3870 |
136.24 |
|
|
|
8 |
B2 |
1723 |
1723 |
302.98 |
|
|
|
9 |
B2 |
311 |
311 |
380.17 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5746.2 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5746.2 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 MP3=FULL/3-21G*
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
Be1 |
0.000 |
0.000 |
0.049 |
O2 |
0.000 |
1.423 |
0.056 |
O3 |
0.000 |
-1.423 |
0.056 |
H4 |
0.000 |
2.180 |
-0.546 |
H5 |
0.000 |
-2.180 |
-0.546 |
Atom - Atom Distances (Å)
|
Be1 |
O2 |
O3 |
H4 |
H5 |
Be1 | | 1.4233 | 1.4233 | 2.2592 | 2.2592 |
O2 | 1.4233 | | 2.8465 | 0.9664 | 3.6527 | O3 | 1.4233 | 2.8465 | | 3.6527 | 0.9664 | H4 | 2.2592 | 0.9664 | 3.6527 | | 4.3591 | H5 | 2.2592 | 3.6527 | 0.9664 | 4.3591 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Be1 |
O2 |
H4 |
141.209 |
|
Be1 |
O3 |
H5 |
141.209 |
O2 |
Be1 |
O3 |
179.427 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
S1C3
Energy calculated at MP3=FULL/3-21G*
| hartrees |
Energy at 0K | -165.006303 |
Energy at 298.15K | -165.007540 |
HF Energy | -164.743597 |
Nuclear repulsion energy | 48.694173 |
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 MP3=FULL/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 |
A |
3848 |
3848 |
17.73 |
|
|
|
2 |
A |
823 |
823 |
19.95 |
|
|
|
3 |
A |
491 |
491 |
239.77 |
|
|
|
4 |
A |
258 |
258 |
9.46 |
|
|
|
5 |
A |
225 |
225 |
74.96 |
|
|
|
6 |
B |
3847 |
3847 |
122.04 |
|
|
|
7 |
B |
1716 |
1716 |
295.75 |
|
|
|
8 |
B |
426 |
426 |
455.34 |
|
|
|
9 |
B |
268 |
268 |
152.94 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5950.8 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5950.8 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 MP3=FULL/3-21G*
Point Group is C2
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
Be1 |
0.000 |
0.000 |
-0.059 |
O2 |
0.000 |
1.427 |
-0.048 |
O3 |
0.000 |
-1.427 |
-0.048 |
H4 |
0.351 |
2.142 |
0.503 |
H5 |
-0.351 |
-2.142 |
0.503 |
Atom - Atom Distances (Å)
|
Be1 |
O2 |
O3 |
H4 |
H5 |
Be1 | | 1.4268 | 1.4268 | 2.2416 | 2.2416 |
O2 | 1.4268 | | 2.8536 | 0.9682 | 3.6277 | O3 | 1.4268 | 2.8536 | | 3.6277 | 0.9682 | H4 | 2.2416 | 0.9682 | 3.6277 | | 4.3403 | H5 | 2.2416 | 3.6277 | 0.9682 | 4.3403 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Be1 |
O2 |
H4 |
137.945 |
|
Be1 |
O3 |
H5 |
137.945 |
O2 |
Be1 |
O3 |
179.158 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S1C2
Energy calculated at MP3=FULL/3-21G*
| hartrees |
Energy at 0K | -165.003921 |
Energy at 298.15K | |
HF Energy | -164.744284 |
Nuclear repulsion energy | 49.238772 |
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 MP3=FULL/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 |
Σg |
3987 |
3987 |
0.00 |
|
|
|
2 |
Σg |
849 |
849 |
0.00 |
|
|
|
3 |
Σu |
3986 |
3986 |
323.82 |
|
|
|
4 |
Σu |
1782 |
1782 |
401.43 |
|
|
|
5 |
Πg |
254i |
254i |
0.00 |
|
|
|
5 |
Πg |
254i |
254i |
0.00 |
|
|
|
6 |
Πu |
294 |
294 |
29.27 |
|
|
|
6 |
Πu |
294 |
294 |
29.27 |
|
|
|
7 |
Πu |
318i |
318i |
555.42 |
|
|
|
7 |
Πu |
318i |
318i |
555.42 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5024.1 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5024.1 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 MP3=FULL/3-21G*
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 |
1.402 |
O3 |
0.000 |
0.000 |
-1.402 |
H4 |
0.000 |
0.000 |
2.359 |
H5 |
0.000 |
0.000 |
-2.359 |
Atom - Atom Distances (Å)
|
Be1 |
O2 |
O3 |
H4 |
H5 |
Be1 | | 1.4018 | 1.4018 | 2.3595 | 2.3595 |
O2 | 1.4018 | | 2.8035 | 0.9577 | 3.7613 | O3 | 1.4018 | 2.8035 | | 3.7613 | 0.9577 | H4 | 2.3595 | 0.9577 | 3.7613 | | 4.7190 | H5 | 2.3595 | 3.7613 | 0.9577 | 4.7190 | |
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