Jump to
S1C2
Energy calculated at PBEPBE/6-31G**
| | hartrees |
| Energy at 0K | -154.169657 |
| Energy at 298.15K | |
| HF Energy | -154.169657 |
| Nuclear repulsion energy | 74.193310 |
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 PBEPBE/6-31G**
| 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' |
3678 |
3627 |
1.44 |
|
|
|
| 2 |
A' |
3102 |
3060 |
9.75 |
|
|
|
| 3 |
A' |
2900 |
2860 |
69.75 |
|
|
|
| 4 |
A' |
1483 |
1463 |
1.23 |
|
|
|
| 5 |
A' |
1443 |
1423 |
3.66 |
|
|
|
| 6 |
A' |
1392 |
1373 |
7.18 |
|
|
|
| 7 |
A' |
1204 |
1188 |
46.79 |
|
|
|
| 8 |
A' |
1029 |
1015 |
47.76 |
|
|
|
| 9 |
A' |
962 |
949 |
71.12 |
|
|
|
| 10 |
A' |
601 |
593 |
17.02 |
|
|
|
| 11 |
A' |
367 |
362 |
26.41 |
|
|
|
| 12 |
A" |
3209 |
3165 |
12.59 |
|
|
|
| 13 |
A" |
2931 |
2891 |
66.58 |
|
|
|
| 14 |
A" |
1238 |
1221 |
0.02 |
|
|
|
| 15 |
A" |
1136 |
1120 |
0.73 |
|
|
|
| 16 |
A" |
789 |
778 |
0.06 |
|
|
|
| 17 |
A" |
231 |
228 |
114.54 |
|
|
|
| 18 |
A" |
180i |
178i |
4.19 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13757.0 cm
-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 13568.6 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 PBEPBE/6-31G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
-1.121 |
-0.377 |
0.000 |
| C2 |
0.000 |
0.536 |
0.000 |
| C3 |
1.265 |
-0.250 |
0.000 |
| H4 |
-1.922 |
0.180 |
0.000 |
| H5 |
-0.030 |
1.195 |
0.894 |
| H6 |
-0.030 |
1.195 |
-0.894 |
| H7 |
1.681 |
-0.633 |
-0.935 |
| H8 |
1.681 |
-0.633 |
0.935 |
Atom - Atom Distances (Å)
| |
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| O1 | | 1.4461 | 2.3899 | 0.9761 | 2.1122 | 2.1122 | 2.9649 | 2.9649 |
C2 | 1.4461 | | 1.4893 | 1.9549 | 1.1111 | 1.1111 | 2.2505 | 2.2505 | C3 | 2.3899 | 1.4893 | | 3.2164 | 2.1365 | 2.1365 | 1.0926 | 1.0926 | H4 | 0.9761 | 1.9549 | 3.2164 | | 2.3256 | 2.3256 | 3.8101 | 3.8101 | H5 | 2.1122 | 1.1111 | 2.1365 | 2.3256 | | 1.7884 | 3.1006 | 2.5037 | H6 | 2.1122 | 1.1111 | 2.1365 | 2.3256 | 1.7884 | | 2.5037 | 3.1006 | H7 | 2.9649 | 2.2505 | 1.0926 | 3.8101 | 3.1006 | 2.5037 | | 1.8705 | H8 | 2.9649 | 2.2505 | 1.0926 | 3.8101 | 2.5037 | 3.1006 | 1.8705 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C2 |
C3 |
108.994 |
|
O1 |
C2 |
H5 |
110.693 |
| O1 |
C2 |
H6 |
110.693 |
|
C2 |
O1 |
H4 |
105.989 |
| C2 |
C3 |
H7 |
120.523 |
|
C2 |
C3 |
H8 |
120.523 |
| C3 |
C2 |
H5 |
109.630 |
|
C3 |
C2 |
H6 |
109.630 |
| H5 |
C2 |
H6 |
107.180 |
|
H7 |
C3 |
H8 |
117.729 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.502 |
|
|
|
| 2 |
C |
-0.027 |
|
|
|
| 3 |
C |
-0.226 |
|
|
|
| 4 |
H |
0.298 |
|
|
|
| 5 |
H |
0.101 |
|
|
|
| 6 |
H |
0.101 |
|
|
|
| 7 |
H |
0.127 |
|
|
|
| 8 |
H |
0.127 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.161 |
1.419 |
0.000 |
1.428 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.435 |
-2.705 |
0.000 |
| y |
-2.705 |
-19.826 |
0.000 |
| z |
0.000 |
0.000 |
-18.698 |
|
| Traceless |
| | x | y | z |
| x |
2.827 |
-2.705 |
0.000 |
| y |
-2.705 |
-2.259 |
0.000 |
| z |
0.000 |
0.000 |
-0.568 |
|
| Polar |
| 3z2-r2 | -1.136 |
| x2-y2 | 3.391 |
| xy | -2.705 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.575 |
-0.574 |
0.000 |
| y |
-0.574 |
3.362 |
0.000 |
| z |
0.000 |
0.000 |
3.536 |
<r2> (average value of r
2) Å
2
| <r2> |
50.724 |
| (<r2>)1/2 |
7.122 |
Jump to
S1C1
Energy calculated at PBEPBE/6-31G**
| | hartrees |
| Energy at 0K | -154.171681 |
| Energy at 298.15K | -154.176297 |
| HF Energy | -154.171681 |
| Nuclear repulsion energy | 74.586359 |
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 PBEPBE/6-31G**
| 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 |
3715 |
3664 |
7.35 |
|
|
|
| 2 |
A |
3228 |
3184 |
6.79 |
|
|
|
| 3 |
A |
3115 |
3072 |
5.02 |
|
|
|
| 4 |
A |
2863 |
2824 |
72.65 |
|
|
|
| 5 |
A |
2790 |
2752 |
72.89 |
|
|
|
| 6 |
A |
1454 |
1434 |
8.37 |
|
|
|
| 7 |
A |
1425 |
1406 |
3.83 |
|
|
|
| 8 |
A |
1377 |
1359 |
1.32 |
|
|
|
| 9 |
A |
1244 |
1227 |
60.55 |
|
|
|
| 10 |
A |
1175 |
1159 |
4.31 |
|
|
|
| 11 |
A |
1096 |
1081 |
49.08 |
|
|
|
| 12 |
A |
1051 |
1037 |
26.78 |
|
|
|
| 13 |
A |
939 |
926 |
15.80 |
|
|
|
| 14 |
A |
832 |
820 |
13.76 |
|
|
|
| 15 |
A |
454 |
448 |
32.46 |
|
|
|
| 16 |
A |
393 |
387 |
27.52 |
|
|
|
| 17 |
A |
276 |
272 |
84.53 |
|
|
|
| 18 |
A |
164 |
161 |
25.39 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13794.9 cm
-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 13605.9 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 PBEPBE/6-31G**
Point Group is C1
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
-1.114 |
-0.382 |
-0.060 |
| C2 |
-0.009 |
0.521 |
0.034 |
| C3 |
1.252 |
-0.256 |
-0.017 |
| H4 |
-1.917 |
0.139 |
0.118 |
| H5 |
-0.057 |
1.108 |
0.986 |
| H6 |
-0.020 |
1.277 |
-0.784 |
| H7 |
2.200 |
0.244 |
-0.223 |
| H8 |
1.249 |
-1.306 |
0.281 |
Atom - Atom Distances (Å)
| |
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| O1 | | 1.4299 | 2.3704 | 0.9726 | 2.1046 | 2.1154 | 3.3771 | 2.5608 |
C2 | 1.4299 | | 1.4827 | 1.9469 | 1.1191 | 1.1144 | 2.2417 | 2.2324 | C3 | 2.3704 | 1.4827 | | 3.1962 | 2.1404 | 2.1352 | 1.0915 | 1.0913 | H4 | 0.9726 | 1.9469 | 3.1962 | | 2.2692 | 2.3891 | 4.1323 | 3.4838 | H5 | 2.1046 | 1.1191 | 2.1404 | 2.2692 | | 1.7784 | 2.7028 | 2.8341 | H6 | 2.1154 | 1.1144 | 2.1352 | 2.3891 | 1.7784 | | 2.5123 | 3.0692 | H7 | 3.3771 | 2.2417 | 1.0915 | 4.1323 | 2.7028 | 2.5123 | | 1.8871 | H8 | 2.5608 | 2.2324 | 1.0913 | 3.4838 | 2.8341 | 3.0692 | 1.8871 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C2 |
C3 |
108.930 |
|
O1 |
C2 |
H5 |
110.721 |
| O1 |
C2 |
H6 |
111.895 |
|
C2 |
O1 |
H4 |
106.714 |
| C2 |
C3 |
H7 |
120.352 |
|
C2 |
C3 |
H8 |
119.508 |
| C3 |
C2 |
H5 |
109.917 |
|
C3 |
C2 |
H6 |
109.791 |
| H5 |
C2 |
H6 |
105.546 |
|
H7 |
C3 |
H8 |
119.661 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.503 |
|
|
|
| 2 |
C |
-0.016 |
|
|
|
| 3 |
C |
-0.242 |
|
|
|
| 4 |
H |
0.303 |
|
|
|
| 5 |
H |
0.107 |
|
|
|
| 6 |
H |
0.107 |
|
|
|
| 7 |
H |
0.114 |
|
|
|
| 8 |
H |
0.132 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.324 |
1.560 |
0.574 |
1.693 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.849 |
-1.725 |
-0.862 |
| y |
-1.725 |
-19.046 |
-0.431 |
| z |
-0.862 |
-0.431 |
-20.022 |
|
| Traceless |
| | x | y | z |
| x |
3.685 |
-1.725 |
-0.862 |
| y |
-1.725 |
-1.111 |
-0.431 |
| z |
-0.862 |
-0.431 |
-2.575 |
|
| Polar |
| 3z2-r2 | -5.149 |
| x2-y2 | 3.197 |
| xy | -1.725 |
| xz | -0.862 |
| yz | -0.431 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.773 |
-0.279 |
-0.258 |
| y |
-0.279 |
3.937 |
-0.143 |
| z |
-0.258 |
-0.143 |
2.833 |
<r2> (average value of r
2) Å
2
| <r2> |
50.526 |
| (<r2>)1/2 |
7.108 |