Jump to
S1C2
Energy calculated at B1B95/6-31G(2df,p)
| | hartrees |
| Energy at 0K | -166.468892 |
| Energy at 298.15K | |
| HF Energy | -166.468892 |
| Nuclear repulsion energy | 49.293300 |
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 B1B95/6-31G(2df,p)
| 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 |
4058 |
3886 |
59.92 |
|
|
|
| 2 |
A1 |
761 |
729 |
8.79 |
|
|
|
| 3 |
A1 |
577 |
553 |
149.87 |
|
|
|
| 4 |
A1 |
302 |
290 |
6.83 |
|
|
|
| 5 |
A2 |
216i |
207i |
0.00 |
|
|
|
| 6 |
B1 |
351 |
336 |
65.37 |
|
|
|
| 7 |
B2 |
4055 |
3884 |
160.83 |
|
|
|
| 8 |
B2 |
1573 |
1506 |
332.72 |
|
|
|
| 9 |
B2 |
461 |
442 |
288.71 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5960.8 cm
-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 5708.7 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 B1B95/6-31G(2df,p)
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
0.014 |
| O2 |
0.000 |
1.415 |
0.075 |
| O3 |
0.000 |
-1.415 |
0.075 |
| H4 |
0.000 |
2.052 |
-0.628 |
| H5 |
0.000 |
-2.052 |
-0.628 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4165 | 1.4165 | 2.1501 | 2.1501 |
O2 | 1.4165 | | 2.8304 | 0.9483 | 3.5378 | O3 | 1.4165 | 2.8304 | | 3.5378 | 0.9483 | H4 | 2.1501 | 0.9483 | 3.5378 | | 4.1043 | H5 | 2.1501 | 3.5378 | 0.9483 | 4.1043 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
129.727 |
|
Be1 |
O3 |
H5 |
129.727 |
| O2 |
Be1 |
O3 |
175.065 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Be |
-0.110 |
|
|
|
| 2 |
O |
-0.256 |
|
|
|
| 3 |
O |
-0.256 |
|
|
|
| 4 |
H |
0.312 |
|
|
|
| 5 |
H |
0.312 |
|
|
|
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 |
-2.328 |
2.328 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.385 |
0.000 |
0.000 |
| y |
0.000 |
-13.976 |
0.000 |
| z |
0.000 |
0.000 |
-14.073 |
|
| Traceless |
| | x | y | z |
| x |
-2.360 |
0.000 |
0.000 |
| y |
0.000 |
1.253 |
0.000 |
| z |
0.000 |
0.000 |
1.107 |
|
| Polar |
| 3z2-r2 | 2.214 |
| x2-y2 | -2.409 |
| 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 |
2.355 |
0.000 |
0.000 |
| y |
0.000 |
3.561 |
0.000 |
| z |
0.000 |
0.000 |
2.496 |
<r2> (average value of r
2) Å
2
| <r2> |
50.597 |
| (<r2>)1/2 |
7.113 |
Jump to
S1C1
Energy calculated at B1B95/6-31G(2df,p)
| | hartrees |
| Energy at 0K | -166.469722 |
| Energy at 298.15K | -166.471229 |
| HF Energy | -166.469722 |
| Nuclear repulsion energy | 49.269792 |
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 B1B95/6-31G(2df,p)
| 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 |
4040 |
3869 |
30.16 |
|
|
|
| 2 |
A |
756 |
724 |
3.00 |
|
|
|
| 3 |
A |
573 |
549 |
78.60 |
|
|
|
| 4 |
A |
318 |
305 |
39.75 |
|
|
|
| 5 |
A |
221 |
211 |
111.30 |
|
|
|
| 6 |
B |
4038 |
3867 |
174.74 |
|
|
|
| 7 |
B |
1571 |
1504 |
324.81 |
|
|
|
| 8 |
B |
567 |
543 |
333.63 |
|
|
|
| 9 |
B |
312 |
299 |
75.50 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6197.2 cm
-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 5935.0 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 B1B95/6-31G(2df,p)
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Be1 |
0.000 |
0.000 |
-0.017 |
| O2 |
0.000 |
1.418 |
-0.052 |
| O3 |
0.000 |
-1.418 |
-0.052 |
| H4 |
0.549 |
2.006 |
0.451 |
| H5 |
-0.549 |
-2.006 |
0.451 |
Atom - Atom Distances (Å)
| |
Be1 |
O2 |
O3 |
H4 |
H5 |
| Be1 | | 1.4182 | 1.4182 | 2.1319 | 2.1319 |
O2 | 1.4182 | | 2.8356 | 0.9495 | 3.5040 | O3 | 1.4182 | 2.8356 | | 3.5040 | 0.9495 | H4 | 2.1319 | 0.9495 | 3.5040 | | 4.1597 | H5 | 2.1319 | 3.5040 | 0.9495 | 4.1597 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Be1 |
O2 |
H4 |
127.304 |
|
Be1 |
O3 |
H5 |
127.304 |
| O2 |
Be1 |
O3 |
177.141 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Be |
-0.100 |
|
|
|
| 2 |
O |
-0.261 |
|
|
|
| 3 |
O |
-0.261 |
|
|
|
| 4 |
H |
0.311 |
|
|
|
| 5 |
H |
0.311 |
|
|
|
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 |
1.641 |
1.641 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-14.771 |
4.271 |
0.000 |
| y |
4.271 |
-14.783 |
0.000 |
| z |
0.000 |
0.000 |
-15.214 |
|
| Traceless |
| | x | y | z |
| x |
0.228 |
4.271 |
0.000 |
| y |
4.271 |
0.209 |
0.000 |
| z |
0.000 |
0.000 |
-0.437 |
|
| Polar |
| 3z2-r2 | -0.875 |
| x2-y2 | 0.013 |
| xy | 4.271 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.454 |
0.159 |
0.000 |
| y |
0.159 |
3.537 |
0.000 |
| z |
0.000 |
0.000 |
2.442 |
<r2> (average value of r
2) Å
2
| <r2> |
50.587 |
| (<r2>)1/2 |
7.112 |