Jump to
S1C2
Energy calculated at CCSD/TZVP
| hartrees |
Energy at 0K | -166.153932 |
Energy at 298.15K | |
HF Energy | -165.705563 |
Nuclear repulsion energy | 48.792980 |
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 CCSD/TZVP
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 |
4073 |
3887 |
42.19 |
|
|
|
2 |
A1 |
748 |
714 |
5.34 |
|
|
|
3 |
A1 |
571 |
545 |
272.79 |
|
|
|
4 |
A1 |
332 |
317 |
3.56 |
|
|
|
5 |
A2 |
245i |
234i |
0.00 |
|
|
|
6 |
B1 |
383 |
366 |
71.28 |
|
|
|
7 |
B2 |
4071 |
3885 |
184.66 |
|
|
|
8 |
B2 |
1579 |
1507 |
450.29 |
|
|
|
9 |
B2 |
445 |
425 |
306.16 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5978.8 cm
-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 5706.1 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 CCSD/TZVP
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
Be1 |
0.000 |
0.000 |
-0.006 |
O2 |
0.000 |
1.430 |
0.073 |
O3 |
0.000 |
-1.430 |
0.073 |
H4 |
0.000 |
2.131 |
-0.568 |
H5 |
0.000 |
-2.131 |
-0.568 |
Atom - Atom Distances (Å)
|
Be1 |
O2 |
O3 |
H4 |
H5 |
Be1 | | 1.4319 | 1.4319 | 2.2041 | 2.2041 |
O2 | 1.4319 | | 2.8595 | 0.9500 | 3.6182 | O3 | 1.4319 | 2.8595 | | 3.6182 | 0.9500 | H4 | 2.2041 | 0.9500 | 3.6182 | | 4.2626 | H5 | 2.2041 | 3.6182 | 0.9500 | 4.2626 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Be1 |
O2 |
H4 |
134.453 |
|
Be1 |
O3 |
H5 |
134.453 |
O2 |
Be1 |
O3 |
173.706 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at CCSD/TZVP
| hartrees |
Energy at 0K | -166.154976 |
Energy at 298.15K | -166.156587 |
HF Energy | -165.706210 |
Nuclear repulsion energy | 48.758873 |
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 CCSD/TZVP
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 |
4055 |
3870 |
19.25 |
|
|
|
2 |
A |
743 |
709 |
1.14 |
|
|
|
3 |
A |
574 |
548 |
141.09 |
|
|
|
4 |
A |
355 |
339 |
34.84 |
|
|
|
5 |
A |
238 |
227 |
184.04 |
|
|
|
6 |
B |
4053 |
3868 |
184.86 |
|
|
|
7 |
B |
1577 |
1505 |
438.16 |
|
|
|
8 |
B |
568 |
542 |
415.66 |
|
|
|
9 |
B |
343 |
327 |
85.43 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6252.3 cm
-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 5967.2 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 CCSD/TZVP
Point Group is C2
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
Be1 |
0.000 |
0.000 |
0.001 |
O2 |
0.000 |
1.433 |
-0.050 |
O3 |
0.000 |
-1.433 |
-0.050 |
H4 |
0.537 |
2.079 |
0.397 |
H5 |
-0.537 |
-2.079 |
0.397 |
Atom - Atom Distances (Å)
|
Be1 |
O2 |
O3 |
H4 |
H5 |
Be1 | | 1.4342 | 1.4342 | 2.1830 | 2.1830 |
O2 | 1.4342 | | 2.8665 | 0.9511 | 3.5807 | O3 | 1.4342 | 2.8665 | | 3.5807 | 0.9511 | H4 | 2.1830 | 0.9511 | 3.5807 | | 4.2935 | H5 | 2.1830 | 3.5807 | 0.9511 | 4.2935 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Be1 |
O2 |
H4 |
131.396 |
|
Be1 |
O3 |
H5 |
131.396 |
O2 |
Be1 |
O3 |
175.896 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability