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S1C2
S1C3
Energy calculated at B3PW91/3-21G*
| hartrees |
Energy at 0K | -165.528248 |
Energy at 298.15K | |
HF Energy | -165.528248 |
Nuclear repulsion energy | 49.138167 |
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 B3PW91/3-21G*
Geometric Data calculated at B3PW91/3-21G*
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
S1C3
Energy calculated at B3PW91/3-21G*
| hartrees |
Energy at 0K | -165.529402 |
Energy at 298.15K | |
HF Energy | -165.529402 |
Nuclear repulsion energy | 48.730798 |
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 B3PW91/3-21G*
Geometric Data calculated at B3PW91/3-21G*
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S1C2
Energy calculated at B3PW91/3-21G*
| hartrees |
Energy at 0K | -165.527821 |
Energy at 298.15K | |
HF Energy | -165.527821 |
Nuclear repulsion energy | 49.184514 |
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 B3PW91/3-21G*
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 |
3962 |
3801 |
0.00 |
|
|
|
2 |
Σg |
831 |
797 |
0.00 |
|
|
|
3 |
Σu |
3959 |
3798 |
367.67 |
|
|
|
4 |
Σu |
1754 |
1682 |
342.68 |
|
|
|
5 |
Πg |
208i |
199i |
0.00 |
|
|
|
5 |
Πg |
208i |
199i |
0.00 |
|
|
|
6 |
Πu |
305 |
293 |
37.77 |
|
|
|
6 |
Πu |
305 |
293 |
37.77 |
|
|
|
7 |
Πu |
271i |
260i |
491.13 |
|
|
|
7 |
Πu |
271i |
260i |
491.13 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5078.5 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 4872.4 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 B3PW91/3-21G*
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 |
1.403 |
O3 |
0.000 |
0.000 |
-1.403 |
H4 |
0.000 |
0.000 |
2.362 |
H5 |
0.000 |
0.000 |
-2.362 |
Atom - Atom Distances (Å)
|
Be1 |
O2 |
O3 |
H4 |
H5 |
Be1 | | 1.4031 | 1.4031 | 2.3625 | 2.3625 |
O2 | 1.4031 | | 2.8062 | 0.9594 | 3.7655 | O3 | 1.4031 | 2.8062 | | 3.7655 | 0.9594 | H4 | 2.3625 | 0.9594 | 3.7655 | | 4.7249 | H5 | 2.3625 | 3.7655 | 0.9594 | 4.7249 | |
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 B3PW91/3-21G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Be |
0.595 |
|
|
|
2 |
O |
-0.690 |
|
|
|
3 |
O |
-0.690 |
|
|
|
4 |
H |
0.393 |
|
|
|
5 |
H |
0.393 |
|
|
|
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 |
-16.270 |
0.000 |
0.000 |
y |
0.000 |
-16.270 |
0.000 |
z |
0.000 |
0.000 |
-6.144 |
|
Traceless |
| x | y | z |
x |
-5.063 |
0.000 |
0.000 |
y |
0.000 |
-5.063 |
0.000 |
z |
0.000 |
0.000 |
10.126 |
|
Polar |
3z2-r2 | 20.252 |
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 |
1.224 |
0.000 |
0.000 |
y |
0.000 |
1.224 |
0.000 |
z |
0.000 |
0.000 |
3.798 |
<r2> (average value of r
2) Å
2
<r2> |
50.715 |
(<r2>)1/2 |
7.121 |