Jump to
S1C2
Energy calculated at B97D3/TZVP
| hartrees |
Energy at 0K | -151.532862 |
Energy at 298.15K | -151.535089 |
HF Energy | -151.532862 |
Nuclear repulsion energy | 36.347794 |
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 B97D3/TZVP
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 |
3680 |
3627 |
6.58 |
93.12 |
0.18 |
0.30 |
2 |
A |
1406 |
1386 |
0.01 |
10.05 |
0.63 |
0.77 |
3 |
A |
876 |
863 |
1.22 |
14.49 |
0.26 |
0.41 |
4 |
A |
336 |
331 |
214.16 |
3.94 |
0.75 |
0.86 |
5 |
B |
3679 |
3626 |
38.63 |
34.32 |
0.75 |
0.86 |
6 |
B |
1252 |
1234 |
94.40 |
2.28 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5614.4 cm
-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 5533.5 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 B97D3/TZVP
Point Group is C2
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
O1 |
0.000 |
0.738 |
-0.052 |
O2 |
0.000 |
-0.738 |
-0.052 |
H3 |
0.836 |
0.895 |
0.417 |
H4 |
-0.836 |
-0.895 |
0.417 |
Atom - Atom Distances (Å)
|
O1 |
O2 |
H3 |
H4 |
O1 | | 1.4757 | 0.9719 | 1.8940 |
O2 | 1.4757 | | 1.8940 | 0.9719 | H3 | 0.9719 | 1.8940 | | 2.4503 | H4 | 1.8940 | 0.9719 | 2.4503 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
O1 |
O2 |
H4 |
99.326 |
|
O2 |
O1 |
H3 |
99.326 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.283 |
|
|
|
2 |
O |
-0.283 |
|
|
|
3 |
H |
0.283 |
|
|
|
4 |
H |
0.283 |
|
|
|
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 |
1.710 |
1.710 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-9.360 |
3.139 |
0.000 |
y |
3.139 |
-11.495 |
0.000 |
z |
0.000 |
0.000 |
-12.038 |
|
Traceless |
| x | y | z |
x |
2.407 |
3.139 |
0.000 |
y |
3.139 |
-0.796 |
0.000 |
z |
0.000 |
0.000 |
-1.611 |
|
Polar |
3z2-r2 | -3.222 |
x2-y2 | 2.135 |
xy | 3.139 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
1.635 |
0.272 |
0.000 |
y |
0.272 |
2.327 |
0.000 |
z |
0.000 |
0.000 |
1.257 |
<r2> (average value of r
2) Å
2
<r2> |
18.953 |
(<r2>)1/2 |
4.354 |
Jump to
S1C1
Energy calculated at B97D3/TZVP
| hartrees |
Energy at 0K | -151.531873 |
Energy at 298.15K | |
HF Energy | -151.531873 |
Nuclear repulsion energy | 36.213528 |
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 B97D3/TZVP
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
Ag |
3712 |
3658 |
0.00 |
|
|
|
2 |
Ag |
1484 |
1463 |
0.00 |
|
|
|
3 |
Ag |
877 |
864 |
0.00 |
|
|
|
4 |
Au |
250i |
247i |
301.42 |
|
|
|
5 |
Bu |
3718 |
3664 |
70.68 |
|
|
|
6 |
Bu |
1200 |
1182 |
125.98 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5369.8 cm
-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 5292.5 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 B97D3/TZVP
Point Group is C2h
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
O1 |
0.000 |
0.743 |
0.000 |
O2 |
0.000 |
-0.743 |
0.000 |
H3 |
0.961 |
0.877 |
0.000 |
H4 |
-0.961 |
-0.877 |
0.000 |
Atom - Atom Distances (Å)
|
O1 |
O2 |
H3 |
H4 |
O1 | | 1.4858 | 0.9707 | 1.8838 |
O2 | 1.4858 | | 1.8838 | 0.9707 | H3 | 0.9707 | 1.8838 | | 2.6027 | H4 | 1.8838 | 0.9707 | 2.6027 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
O1 |
O2 |
H4 |
97.943 |
|
O2 |
O1 |
H3 |
97.943 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.286 |
|
|
|
2 |
O |
-0.286 |
|
|
|
3 |
H |
0.286 |
|
|
|
4 |
H |
0.286 |
|
|
|
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 |
-8.164 |
3.582 |
0.000 |
y |
3.582 |
-11.596 |
0.000 |
z |
0.000 |
0.000 |
-12.988 |
|
Traceless |
| x | y | z |
x |
4.127 |
3.582 |
0.000 |
y |
3.582 |
-1.020 |
0.000 |
z |
0.000 |
0.000 |
-3.108 |
|
Polar |
3z2-r2 | -6.216 |
x2-y2 | 3.431 |
xy | 3.582 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
1.791 |
0.285 |
0.000 |
y |
0.285 |
2.330 |
0.000 |
z |
0.000 |
0.000 |
1.082 |
<r2> (average value of r
2) Å
2
<r2> |
19.036 |
(<r2>)1/2 |
4.363 |