Jump to
S1C2
Vibrational Frequencies calculated at PM6
| 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' |
2675 |
2842 |
63.45 |
|
|
|
| 2 |
A' |
2550 |
2709 |
267.87 |
|
|
|
| 3 |
A' |
1793 |
1905 |
436.54 |
|
|
|
| 4 |
A' |
1284 |
1364 |
40.18 |
|
|
|
| 5 |
A' |
1188 |
1262 |
279.05 |
|
|
|
| 6 |
A' |
1060 |
1127 |
72.22 |
|
|
|
| 7 |
A' |
546 |
580 |
43.78 |
|
|
|
| 8 |
A" |
959 |
1019 |
2.46 |
|
|
|
| 9 |
A" |
621 |
659 |
217.26 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6337.3 cm
-1
Scaled (by 1.0624) Zero Point Vibrational Energy (zpe) 6732.8 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 PM6
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.461 |
0.000 |
| O2 |
-1.011 |
-0.464 |
0.000 |
| O3 |
1.153 |
0.111 |
0.000 |
| H4 |
-0.448 |
1.455 |
0.000 |
| H5 |
-0.693 |
-1.405 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
H5 |
| C1 | | 1.3700 | 1.2053 | 1.0902 | 1.9907 |
O2 | 1.3700 | | 2.2389 | 1.9994 | 0.9935 | O3 | 1.2053 | 2.2389 | | 2.0908 | 2.3887 | H4 | 1.0902 | 1.9994 | 2.0908 | | 2.8705 | H5 | 1.9907 | 0.9935 | 2.3887 | 2.8705 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H5 |
113.810 |
|
O2 |
C1 |
O3 |
120.634 |
| O2 |
C1 |
H4 |
108.184 |
|
O3 |
C1 |
H4 |
131.182 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at PM6
| | hartrees |
| Energy at 0K | |
| Energy at 298.15K | -0.126490 |
| HF Energy | -0.126490 |
| Nuclear repulsion energy | 58.381795 |
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 PM6
| 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' |
2651 |
2817 |
12.16 |
|
|
|
| 2 |
A' |
2524 |
2682 |
282.29 |
|
|
|
| 3 |
A' |
1797 |
1909 |
445.86 |
|
|
|
| 4 |
A' |
1221 |
1297 |
56.82 |
|
|
|
| 5 |
A' |
1159 |
1231 |
96.56 |
|
|
|
| 6 |
A' |
1111 |
1180 |
276.92 |
|
|
|
| 7 |
A' |
565 |
600 |
5.78 |
|
|
|
| 8 |
A" |
951 |
1010 |
1.74 |
|
|
|
| 9 |
A" |
432 |
459 |
108.90 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6204.7 cm
-1
Scaled (by 1.0624) Zero Point Vibrational Energy (zpe) 6591.9 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 PM6
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.440 |
0.000 |
| O2 |
-0.882 |
-0.627 |
0.000 |
| O3 |
1.170 |
0.168 |
0.000 |
| H4 |
-0.471 |
1.422 |
0.000 |
| H5 |
-1.831 |
-0.385 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
H5 |
| C1 | | 1.3842 | 1.2010 | 1.0895 | 2.0084 |
O2 | 1.3842 | | 2.2003 | 2.0900 | 0.9795 | O3 | 1.2010 | 2.2003 | | 2.0655 | 3.0514 | H4 | 1.0895 | 2.0900 | 2.0655 | | 2.2619 | H5 | 2.0084 | 0.9795 | 3.0514 | 2.2619 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H5 |
115.285 |
|
O2 |
C1 |
O3 |
116.489 |
| O2 |
C1 |
H4 |
114.802 |
|
O3 |
C1 |
H4 |
128.709 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability