Jump to
S1C2
Energy calculated at B3LYP/6-31+G**
| hartrees |
Energy at 0K | -189.106210 |
Energy at 298.15K | -189.107287 |
HF Energy | -189.106210 |
Nuclear repulsion energy | 62.947045 |
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 B3LYP/6-31+G**
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' |
3589 |
3461 |
19.03 |
|
|
|
2 |
A' |
1866 |
1799 |
359.63 |
|
|
|
3 |
A' |
1277 |
1231 |
0.22 |
|
|
|
4 |
A' |
1080 |
1041 |
177.18 |
|
|
|
5 |
A' |
590 |
569 |
35.77 |
|
|
|
6 |
A" |
587 |
566 |
127.05 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4494.5 cm
-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 4333.6 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 B3LYP/6-31+G**
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.445 |
0.000 |
O2 |
-1.064 |
-0.352 |
0.000 |
O3 |
1.162 |
0.179 |
0.000 |
H4 |
-0.779 |
-1.290 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3292 | 1.1917 | 1.9012 |
O2 | 1.3292 | | 2.2887 | 0.9808 | O3 | 1.1917 | 2.2887 | | 2.4340 | H4 | 1.9012 | 0.9808 | 2.4340 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
109.857 |
|
O2 |
C1 |
O3 |
130.348 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.374 |
|
|
|
2 |
O |
-0.384 |
|
|
|
3 |
O |
-0.346 |
|
|
|
4 |
H |
0.357 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.034 |
-1.752 |
0.000 |
2.035 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.861 |
0.802 |
0.000 |
y |
0.802 |
-14.050 |
0.000 |
z |
0.000 |
0.000 |
-16.547 |
|
Traceless |
| x | y | z |
x |
-5.562 |
0.802 |
0.000 |
y |
0.802 |
4.654 |
0.000 |
z |
0.000 |
0.000 |
0.909 |
|
Polar |
3z2-r2 | 1.817 |
x2-y2 | -6.811 |
xy | 0.802 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.873 |
0.174 |
0.000 |
y |
0.174 |
3.107 |
0.000 |
z |
0.000 |
0.000 |
2.064 |
<r2> (average value of r
2) Å
2
<r2> |
35.278 |
(<r2>)1/2 |
5.940 |
Jump to
S1C1
Energy calculated at B3LYP/6-31+G**
| hartrees |
Energy at 0K | -189.109305 |
Energy at 298.15K | -189.110366 |
HF Energy | -189.109305 |
Nuclear repulsion energy | 62.691597 |
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 B3LYP/6-31+G**
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' |
3801 |
3665 |
127.07 |
|
|
|
2 |
A' |
1903 |
1835 |
256.41 |
|
|
|
3 |
A' |
1229 |
1185 |
262.67 |
|
|
|
4 |
A' |
1088 |
1049 |
63.16 |
|
|
|
5 |
A' |
611 |
589 |
4.94 |
|
|
|
6 |
A" |
548 |
529 |
102.24 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4589.8 cm
-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 4425.5 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 B3LYP/6-31+G**
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.413 |
0.000 |
O2 |
-0.947 |
-0.542 |
0.000 |
O3 |
1.175 |
0.248 |
0.000 |
H4 |
-1.820 |
-0.120 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3452 | 1.1864 | 1.8967 |
O2 | 1.3452 | | 2.2645 | 0.9696 | O3 | 1.1864 | 2.2645 | | 3.0176 | H4 | 1.8967 | 0.9696 | 3.0176 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
108.963 |
|
O2 |
C1 |
O3 |
126.774 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.350 |
|
|
|
2 |
O |
-0.396 |
|
|
|
3 |
O |
-0.332 |
|
|
|
4 |
H |
0.378 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-3.126 |
0.438 |
0.000 |
3.157 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-14.185 |
-1.085 |
0.000 |
y |
-1.085 |
-18.391 |
0.000 |
z |
0.000 |
0.000 |
-16.618 |
|
Traceless |
| x | y | z |
x |
3.320 |
-1.085 |
0.000 |
y |
-1.085 |
-2.989 |
0.000 |
z |
0.000 |
0.000 |
-0.331 |
|
Polar |
3z2-r2 | -0.661 |
x2-y2 | 4.206 |
xy | -1.085 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.307 |
0.153 |
0.000 |
y |
0.153 |
2.713 |
0.000 |
z |
0.000 |
0.000 |
2.120 |
<r2> (average value of r
2) Å
2
<r2> |
35.657 |
(<r2>)1/2 |
5.971 |