Jump to
S1C2
Energy calculated at mPW1PW91/6-311G**
| | hartrees |
| Energy at 0K | -166.518302 |
| Energy at 298.15K | |
| HF Energy | -166.518302 |
| Nuclear repulsion energy | 49.110980 |
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 mPW1PW91/6-311G**
| 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 |
4059 |
3883 |
68.47 |
|
|
|
| 2 |
A1 |
755 |
722 |
8.80 |
|
|
|
| 3 |
A1 |
579 |
554 |
159.97 |
|
|
|
| 4 |
A1 |
319 |
305 |
8.00 |
|
|
|
| 5 |
A2 |
200i |
191i |
0.00 |
|
|
|
| 6 |
B1 |
380 |
363 |
97.95 |
|
|
|
| 7 |
B2 |
4056 |
3880 |
152.10 |
|
|
|
| 8 |
B2 |
1552 |
1485 |
355.84 |
|
|
|
| 9 |
B2 |
452 |
432 |
302.21 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5975.1 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 5716.4 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 mPW1PW91/6-311G**
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
0.035 |
| O2 |
0.000 |
1.422 |
0.071 |
| O3 |
0.000 |
-1.422 |
0.071 |
| H4 |
0.000 |
2.051 |
-0.641 |
| H5 |
0.000 |
-2.051 |
-0.641 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4224 | 1.4224 | 2.1592 | 2.1592 |
O2 | 1.4224 | | 2.8440 | 0.9497 | 3.5449 | O3 | 1.4224 | 2.8440 | | 3.5449 | 0.9497 | H4 | 2.1592 | 0.9497 | 3.5449 | | 4.1015 | H5 | 2.1592 | 3.5449 | 0.9497 | 4.1015 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
130.004 |
|
Be1 |
O3 |
H5 |
130.004 |
| O2 |
Be1 |
O3 |
177.093 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Be |
0.396 |
|
|
|
| 2 |
O |
-0.473 |
|
|
|
| 3 |
O |
-0.473 |
|
|
|
| 4 |
H |
0.275 |
|
|
|
| 5 |
H |
0.275 |
|
|
|
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 |
-2.498 |
2.498 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.638 |
0.000 |
0.000 |
| y |
0.000 |
-14.853 |
0.000 |
| z |
0.000 |
0.000 |
-14.238 |
|
| Traceless |
| | x | y | z |
| x |
-2.092 |
0.000 |
0.000 |
| y |
0.000 |
0.585 |
0.000 |
| z |
0.000 |
0.000 |
1.507 |
|
| Polar |
| 3z2-r2 | 3.014 |
| x2-y2 | -1.784 |
| 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 |
2.158 |
0.000 |
0.000 |
| y |
0.000 |
3.609 |
0.000 |
| z |
0.000 |
0.000 |
2.346 |
<r2> (average value of r
2) Å
2
| <r2> |
51.191 |
| (<r2>)1/2 |
7.155 |
Jump to
S1C1
Energy calculated at mPW1PW91/6-311G**
| | hartrees |
| Energy at 0K | -166.518887 |
| Energy at 298.15K | -166.520430 |
| HF Energy | -166.518887 |
| Nuclear repulsion energy | 49.089669 |
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 mPW1PW91/6-311G**
| 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 |
4041 |
3866 |
42.74 |
|
|
|
| 2 |
A |
750 |
717 |
4.04 |
|
|
|
| 3 |
A |
572 |
547 |
108.68 |
|
|
|
| 4 |
A |
330 |
315 |
30.85 |
|
|
|
| 5 |
A |
230 |
221 |
101.86 |
|
|
|
| 6 |
B |
4039 |
3864 |
163.07 |
|
|
|
| 7 |
B |
1550 |
1482 |
349.94 |
|
|
|
| 8 |
B |
546 |
522 |
328.81 |
|
|
|
| 9 |
B |
329 |
315 |
103.83 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6192.6 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 5924.4 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 mPW1PW91/6-311G**
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
-0.036 |
| O2 |
0.000 |
1.424 |
-0.055 |
| O3 |
0.000 |
-1.424 |
-0.055 |
| H4 |
0.484 |
2.013 |
0.513 |
| H5 |
-0.484 |
-2.013 |
0.513 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4241 | 1.4241 | 2.1420 | 2.1420 |
O2 | 1.4241 | | 2.8480 | 0.9508 | 3.5170 | O3 | 1.4241 | 2.8480 | | 3.5170 | 0.9508 | H4 | 2.1420 | 0.9508 | 3.5170 | | 4.1406 | H5 | 2.1420 | 3.5170 | 0.9508 | 4.1406 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
127.696 |
|
Be1 |
O3 |
H5 |
127.696 |
| O2 |
Be1 |
O3 |
178.500 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Be |
0.399 |
|
|
|
| 2 |
O |
-0.475 |
|
|
|
| 3 |
O |
-0.475 |
|
|
|
| 4 |
H |
0.276 |
|
|
|
| 5 |
H |
0.276 |
|
|
|
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 |
1.956 |
1.956 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.352 |
4.044 |
0.000 |
| y |
4.044 |
-15.544 |
0.000 |
| z |
0.000 |
0.000 |
-15.121 |
|
| Traceless |
| | x | y | z |
| x |
-0.019 |
4.044 |
0.000 |
| y |
4.044 |
-0.308 |
0.000 |
| z |
0.000 |
0.000 |
0.327 |
|
| Polar |
| 3z2-r2 | 0.655 |
| x2-y2 | 0.192 |
| xy | 4.044 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.252 |
0.138 |
0.000 |
| y |
0.138 |
3.596 |
0.000 |
| z |
0.000 |
0.000 |
2.307 |
<r2> (average value of r
2) Å
2
| <r2> |
51.177 |
| (<r2>)1/2 |
7.154 |