Jump to
S1C2
Energy calculated at B2PLYP/6-31G(2df,p)
| hartrees |
Energy at 0K | -685.942629 |
Energy at 298.15K | |
HF Energy | -685.641991 |
Nuclear repulsion energy | 193.488912 |
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 B2PLYP/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' |
3700 |
3534 |
77.61 |
|
|
|
2 |
A' |
1185 |
1132 |
59.23 |
|
|
|
3 |
A' |
1053 |
1005 |
39.88 |
|
|
|
4 |
A' |
608 |
581 |
185.90 |
|
|
|
5 |
A' |
519 |
495 |
31.68 |
|
|
|
6 |
A' |
401 |
383 |
2.30 |
|
|
|
7 |
A" |
1212 |
1158 |
193.61 |
|
|
|
8 |
A" |
388 |
371 |
26.90 |
|
|
|
9 |
A" |
126i |
121i |
63.75 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4470.2 cm
-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 4269.0 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 B2PLYP/6-31G(2df,p)
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
Cl1 |
0.356 |
0.127 |
0.000 |
O2 |
-0.204 |
-1.499 |
0.000 |
H3 |
-1.173 |
-1.397 |
0.000 |
O4 |
-0.204 |
0.701 |
1.213 |
O5 |
-0.204 |
0.701 |
-1.213 |
Atom - Atom Distances (Å)
|
Cl1 |
O2 |
H3 |
O4 |
O5 |
Cl1 | | 1.7202 | 2.1595 | 1.4542 | 1.4542 |
O2 | 1.7202 | | 0.9744 | 2.5126 | 2.5126 | H3 | 2.1595 | 0.9744 | | 2.6106 | 2.6106 | O4 | 1.4542 | 2.5126 | 2.6106 | | 2.4260 | O5 | 1.4542 | 2.5126 | 2.6106 | 2.4260 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Cl1 |
O2 |
H5 |
34.105 |
|
O2 |
Cl1 |
O3 |
26.082 |
O2 |
Cl1 |
O4 |
104.345 |
|
O3 |
Cl1 |
O4 |
90.338 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Cl |
0.862 |
|
|
|
2 |
O |
-0.491 |
|
|
|
3 |
H |
0.339 |
|
|
|
4 |
O |
-0.355 |
|
|
|
5 |
O |
-0.355 |
|
|
|
Electric dipole moments
Electric Quadrupole moment
Quadrupole components in D Å
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.106 |
0.284 |
0.000 |
y |
0.284 |
4.632 |
0.000 |
z |
0.000 |
0.000 |
4.366 |
<r2> (average value of r
2) Å
2
<r2> |
74.157 |
(<r2>)1/2 |
8.611 |
Jump to
S1C1
Energy calculated at B2PLYP/6-31G(2df,p)
| hartrees |
Energy at 0K | -685.942840 |
Energy at 298.15K | |
HF Energy | -685.641993 |
Nuclear repulsion energy | 193.568923 |
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 B2PLYP/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 |
3709 |
3542 |
86.26 |
|
|
|
2 |
A |
1233 |
1177 |
153.11 |
|
|
|
3 |
A |
1171 |
1118 |
99.13 |
|
|
|
4 |
A |
1048 |
1001 |
40.77 |
|
|
|
5 |
A |
619 |
591 |
178.05 |
|
|
|
6 |
A |
524 |
500 |
35.74 |
|
|
|
7 |
A |
406 |
388 |
3.94 |
|
|
|
8 |
A |
356 |
340 |
8.78 |
|
|
|
9 |
A |
153 |
146 |
81.72 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4609.2 cm
-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 4401.8 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 B2PLYP/6-31G(2df,p)
Point Group is C1
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
Cl1 |
-0.171 |
0.017 |
-0.340 |
O2 |
1.445 |
-0.427 |
0.062 |
H3 |
1.623 |
0.142 |
0.832 |
O4 |
-0.283 |
1.349 |
0.244 |
O5 |
-1.000 |
-0.977 |
0.313 |
Atom - Atom Distances (Å)
|
Cl1 |
O2 |
H3 |
O4 |
O5 |
Cl1 | | 1.7234 | 2.1466 | 1.4589 | 1.4489 |
O2 | 1.7234 | | 0.9736 | 2.4846 | 2.5179 | H3 | 2.1466 | 0.9736 | | 2.3316 | 2.8979 | O4 | 1.4589 | 2.4846 | 2.3316 | | 2.4345 | O5 | 1.4489 | 2.5179 | 2.8979 | 2.4345 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Cl1 |
O2 |
H5 |
33.816 |
|
O2 |
Cl1 |
O3 |
26.352 |
O2 |
Cl1 |
O4 |
102.343 |
|
O3 |
Cl1 |
O4 |
78.022 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Cl |
0.730 |
|
|
|
2 |
O |
-0.473 |
|
|
|
3 |
H |
0.326 |
|
|
|
4 |
O |
-0.316 |
|
|
|
5 |
O |
-0.267 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
1.032 |
0.446 |
-0.345 |
1.176 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-28.309 |
0.795 |
3.115 |
y |
0.795 |
-31.719 |
0.384 |
z |
3.115 |
0.384 |
-26.129 |
|
Traceless |
| x | y | z |
x |
0.615 |
0.795 |
3.115 |
y |
0.795 |
-4.500 |
0.384 |
z |
3.115 |
0.384 |
3.885 |
|
Polar |
3z2-r2 | 7.770 |
x2-y2 | 3.410 |
xy | 0.795 |
xz | 3.115 |
yz | 0.384 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.743 |
0.095 |
0.117 |
y |
0.095 |
4.394 |
0.076 |
z |
0.117 |
0.076 |
2.944 |
<r2> (average value of r
2) Å
2
<r2> |
74.024 |
(<r2>)1/2 |
8.604 |