Jump to
S1C2
Energy calculated at QCISD/6-31G*
| | hartrees |
| Energy at 0K | -153.888629 |
| Energy at 298.15K | |
| HF Energy | -153.439235 |
| Nuclear repulsion energy | 74.477558 |
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 QCISD/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' |
3746 |
3567 |
8.70 |
|
|
|
| 2 |
A' |
3187 |
3035 |
8.44 |
|
|
|
| 3 |
A' |
3024 |
2880 |
59.02 |
|
|
|
| 4 |
A' |
1578 |
1503 |
1.69 |
|
|
|
| 5 |
A' |
1524 |
1451 |
4.12 |
|
|
|
| 6 |
A' |
1472 |
1401 |
7.20 |
|
|
|
| 7 |
A' |
1270 |
1210 |
70.95 |
|
|
|
| 8 |
A' |
1090 |
1038 |
79.89 |
|
|
|
| 9 |
A' |
1023 |
974 |
26.71 |
|
|
|
| 10 |
A' |
621 |
591 |
16.93 |
|
|
|
| 11 |
A' |
380 |
362 |
33.79 |
|
|
|
| 12 |
A" |
3291 |
3134 |
13.70 |
|
|
|
| 13 |
A" |
3059 |
2913 |
61.71 |
|
|
|
| 14 |
A" |
1316 |
1253 |
0.15 |
|
|
|
| 15 |
A" |
1199 |
1142 |
1.51 |
|
|
|
| 16 |
A" |
827 |
788 |
0.43 |
|
|
|
| 17 |
A" |
277 |
263 |
139.12 |
|
|
|
| 18 |
A" |
79i |
76i |
0.26 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14401.8 cm
-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 13714.8 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 QCISD/6-31G*
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
-1.110 |
-0.373 |
0.000 |
| C2 |
0.000 |
0.543 |
0.000 |
| C3 |
1.263 |
-0.251 |
0.000 |
| H4 |
-1.923 |
0.161 |
0.000 |
| H5 |
-0.038 |
1.192 |
0.890 |
| H6 |
-0.038 |
1.192 |
-0.890 |
| H7 |
1.651 |
-0.657 |
-0.930 |
| H8 |
1.651 |
-0.657 |
0.930 |
Atom - Atom Distances (Å)
| |
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| O1 | | 1.4400 | 2.3770 | 0.9724 | 2.0956 | 2.0956 | 2.9275 | 2.9275 |
C2 | 1.4400 | | 1.4922 | 1.9605 | 1.1018 | 1.1018 | 2.2432 | 2.2432 | C3 | 2.3770 | 1.4922 | | 3.2127 | 2.1369 | 2.1369 | 1.0865 | 1.0865 | H4 | 0.9724 | 1.9605 | 3.2127 | | 2.3252 | 2.3252 | 3.7823 | 3.7823 | H5 | 2.0956 | 1.1018 | 2.1369 | 2.3252 | | 1.7799 | 3.0958 | 2.5046 | H6 | 2.0956 | 1.1018 | 2.1369 | 2.3252 | 1.7799 | | 2.5046 | 3.0958 | H7 | 2.9275 | 2.2432 | 1.0865 | 3.7823 | 3.0958 | 2.5046 | | 1.8602 | H8 | 2.9275 | 2.2432 | 1.0865 | 3.7823 | 2.5046 | 3.0958 | 1.8602 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C2 |
C3 |
108.308 |
|
O1 |
C2 |
H5 |
110.363 |
| O1 |
C2 |
H6 |
110.363 |
|
C2 |
O1 |
H4 |
107.119 |
| C2 |
C3 |
H7 |
120.069 |
|
C2 |
C3 |
H8 |
120.069 |
| C3 |
C2 |
H5 |
110.026 |
|
C3 |
C2 |
H6 |
110.026 |
| H5 |
C2 |
H6 |
107.757 |
|
H7 |
C3 |
H8 |
117.749 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at QCISD/6-31G*
| | hartrees |
| Energy at 0K | -153.889839 |
| Energy at 298.15K | -153.894521 |
| HF Energy | -153.440177 |
| Nuclear repulsion energy | 74.747737 |
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 QCISD/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 |
3770 |
3590 |
14.53 |
|
|
|
| 2 |
A |
3307 |
3149 |
7.69 |
|
|
|
| 3 |
A |
3196 |
3044 |
6.05 |
|
|
|
| 4 |
A |
3009 |
2866 |
64.80 |
|
|
|
| 5 |
A |
2951 |
2811 |
65.91 |
|
|
|
| 6 |
A |
1562 |
1487 |
3.13 |
|
|
|
| 7 |
A |
1515 |
1443 |
8.07 |
|
|
|
| 8 |
A |
1465 |
1395 |
2.17 |
|
|
|
| 9 |
A |
1309 |
1247 |
76.75 |
|
|
|
| 10 |
A |
1251 |
1192 |
6.17 |
|
|
|
| 11 |
A |
1148 |
1093 |
30.64 |
|
|
|
| 12 |
A |
1104 |
1051 |
34.32 |
|
|
|
| 13 |
A |
1005 |
957 |
8.53 |
|
|
|
| 14 |
A |
893 |
851 |
15.73 |
|
|
|
| 15 |
A |
459 |
437 |
20.77 |
|
|
|
| 16 |
A |
396 |
377 |
43.58 |
|
|
|
| 17 |
A |
287 |
274 |
114.70 |
|
|
|
| 18 |
A |
156 |
148 |
18.91 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14391.7 cm
-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 13705.2 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 QCISD/6-31G*
Point Group is C1
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
-1.104 |
-0.385 |
-0.058 |
| C2 |
-0.012 |
0.529 |
0.036 |
| C3 |
1.250 |
-0.255 |
-0.019 |
| H4 |
-1.917 |
0.119 |
0.104 |
| H5 |
-0.072 |
1.108 |
0.979 |
| H6 |
-0.039 |
1.267 |
-0.786 |
| H7 |
2.195 |
0.240 |
-0.218 |
| H8 |
1.246 |
-1.297 |
0.285 |
Atom - Atom Distances (Å)
| |
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| O1 | | 1.4272 | 2.3577 | 0.9700 | 2.0906 | 2.0967 | 3.3618 | 2.5440 |
C2 | 1.4272 | | 1.4870 | 1.9492 | 1.1090 | 1.1049 | 2.2407 | 2.2317 | C3 | 2.3577 | 1.4870 | | 3.1909 | 2.1458 | 2.1371 | 1.0858 | 1.0849 | H4 | 0.9700 | 1.9492 | 3.1909 | | 2.2686 | 2.3741 | 4.1262 | 3.4701 | H5 | 2.0906 | 1.1090 | 2.1458 | 2.2686 | | 1.7731 | 2.7073 | 2.8295 | H6 | 2.0967 | 1.1049 | 2.1371 | 2.3741 | 1.7731 | | 2.5236 | 3.0615 | H7 | 3.3618 | 2.2407 | 1.0858 | 4.1262 | 2.7073 | 2.5236 | | 1.8750 | H8 | 2.5440 | 2.2317 | 1.0849 | 3.4701 | 2.8295 | 3.0615 | 1.8750 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C2 |
C3 |
107.988 |
|
O1 |
C2 |
H5 |
110.408 |
| O1 |
C2 |
H6 |
111.162 |
|
C2 |
O1 |
H4 |
107.265 |
| C2 |
C3 |
H7 |
120.327 |
|
C2 |
C3 |
H8 |
119.566 |
| C3 |
C2 |
H5 |
110.656 |
|
C3 |
C2 |
H6 |
110.214 |
| H5 |
C2 |
H6 |
106.435 |
|
H7 |
C3 |
H8 |
119.491 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability