Jump to
S1C2
Energy calculated at MP2/STO-3G
| hartrees |
Energy at 0K | -88.941846 |
Energy at 298.15K | -88.941767 |
HF Energy | -88.874236 |
Nuclear repulsion energy | 18.168833 |
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 MP2/STO-3G
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' |
4229 |
3687 |
111.58 |
69.78 |
0.38 |
0.55 |
2 |
A' |
1710 |
1491 |
19.14 |
25.85 |
0.15 |
0.26 |
3 |
A' |
498 |
434 |
86.20 |
0.74 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3218.0 cm
-1
Scaled (by 0.8719) Zero Point Vibrational Energy (zpe) 2805.7 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 MP2/STO-3G
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
O1 |
0.000 |
-0.327 |
0.000 |
Be2 |
0.000 |
0.981 |
0.000 |
H3 |
-0.001 |
-1.312 |
0.000 |
Atom - Atom Distances (Å)
|
O1 |
Be2 |
H3 |
O1 | | 1.3078 | 0.9851 |
Be2 | 1.3078 | | 2.2929 | H3 | 0.9851 | 2.2929 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Be2 |
O1 |
H3 |
179.966 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2/STO-3G
| hartrees |
Energy at 0K | -88.941846 |
Energy at 298.15K | -88.941934 |
HF Energy | -88.874241 |
Nuclear repulsion energy | 18.169451 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Geometric Data calculated at MP2/STO-3G
Point Group is C∞v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
O1 |
0.000 |
0.000 |
0.327 |
Be2 |
0.000 |
0.000 |
-0.981 |
H3 |
0.000 |
0.000 |
1.312 |
Atom - Atom Distances (Å)
|
O1 |
Be2 |
H3 |
O1 | | 1.3078 | 0.9850 |
Be2 | 1.3078 | | 2.2928 | H3 | 0.9850 | 2.2928 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Be2 |
O1 |
H3 |
180.000 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability