Jump to
S1C2
Energy calculated at MP2/cc-pVTZ
| | hartrees |
| Energy at 0K | -154.068983 |
| Energy at 298.15K | |
| HF Energy | -153.507405 |
| Nuclear repulsion energy | 74.897030 |
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 MP2/cc-pVTZ
| 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' |
3848 |
3654 |
25.69 |
|
|
|
| 2 |
A' |
3217 |
3054 |
6.27 |
|
|
|
| 3 |
A' |
3054 |
2899 |
52.59 |
|
|
|
| 4 |
A' |
1544 |
1466 |
0.22 |
|
|
|
| 5 |
A' |
1507 |
1431 |
4.01 |
|
|
|
| 6 |
A' |
1449 |
1376 |
6.47 |
|
|
|
| 7 |
A' |
1245 |
1182 |
44.63 |
|
|
|
| 8 |
A' |
1078 |
1023 |
82.32 |
|
|
|
| 9 |
A' |
1013 |
962 |
39.65 |
|
|
|
| 10 |
A' |
621 |
590 |
16.76 |
|
|
|
| 11 |
A' |
381 |
361 |
31.01 |
|
|
|
| 12 |
A" |
3333 |
3165 |
5.44 |
|
|
|
| 13 |
A" |
3102 |
2945 |
39.28 |
|
|
|
| 14 |
A" |
1309 |
1243 |
0.27 |
|
|
|
| 15 |
A" |
1187 |
1127 |
0.79 |
|
|
|
| 16 |
A" |
819 |
778 |
0.27 |
|
|
|
| 17 |
A" |
256 |
243 |
114.40 |
|
|
|
| 18 |
A" |
92i |
88i |
0.42 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14434.1 cm
-1
Scaled (by 0.9495) 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 MP2/cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
-1.108 |
-0.373 |
0.000 |
| C2 |
0.000 |
0.539 |
0.000 |
| C3 |
1.257 |
-0.250 |
0.000 |
| H4 |
-1.910 |
0.159 |
0.000 |
| H5 |
-0.037 |
1.179 |
0.884 |
| H6 |
-0.037 |
1.179 |
-0.884 |
| H7 |
1.656 |
-0.633 |
-0.924 |
| H8 |
1.656 |
-0.633 |
0.924 |
Atom - Atom Distances (Å)
| |
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| O1 | | 1.4352 | 2.3682 | 0.9619 | 2.0829 | 2.0829 | 2.9261 | 2.9261 |
C2 | 1.4352 | | 1.4838 | 1.9473 | 1.0922 | 1.0922 | 2.2289 | 2.2289 | C3 | 2.3682 | 1.4838 | | 3.1928 | 2.1208 | 2.1208 | 1.0770 | 1.0770 | H4 | 0.9619 | 1.9473 | 3.1928 | | 2.3087 | 2.3087 | 3.7675 | 3.7675 | H5 | 2.0829 | 1.0922 | 2.1208 | 2.3087 | | 1.7684 | 3.0688 | 2.4796 | H6 | 2.0829 | 1.0922 | 2.1208 | 2.3087 | 1.7684 | | 2.4796 | 3.0688 | H7 | 2.9261 | 2.2289 | 1.0770 | 3.7675 | 3.0688 | 2.4796 | | 1.8488 | H8 | 2.9261 | 2.2289 | 1.0770 | 3.7675 | 2.4796 | 3.0688 | 1.8488 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C2 |
C3 |
108.435 |
|
O1 |
C2 |
H5 |
110.258 |
| O1 |
C2 |
H6 |
110.258 |
|
C2 |
O1 |
H4 |
106.991 |
| C2 |
C3 |
H7 |
120.170 |
|
C2 |
C3 |
H8 |
120.170 |
| C3 |
C2 |
H5 |
109.895 |
|
C3 |
C2 |
H6 |
109.895 |
| H5 |
C2 |
H6 |
108.097 |
|
H7 |
C3 |
H8 |
118.253 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2/cc-pVTZ
| | hartrees |
| Energy at 0K | -154.070342 |
| Energy at 298.15K | -154.075016 |
| HF Energy | -153.508549 |
| Nuclear repulsion energy | 75.213804 |
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 MP2/cc-pVTZ
| 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 |
3871 |
3676 |
35.85 |
|
|
|
| 2 |
A |
3345 |
3176 |
2.34 |
|
|
|
| 3 |
A |
3223 |
3060 |
4.25 |
|
|
|
| 4 |
A |
3045 |
2891 |
44.86 |
|
|
|
| 5 |
A |
2987 |
2836 |
52.07 |
|
|
|
| 6 |
A |
1521 |
1444 |
3.65 |
|
|
|
| 7 |
A |
1493 |
1418 |
6.32 |
|
|
|
| 8 |
A |
1444 |
1371 |
1.81 |
|
|
|
| 9 |
A |
1284 |
1219 |
46.17 |
|
|
|
| 10 |
A |
1241 |
1179 |
12.52 |
|
|
|
| 11 |
A |
1138 |
1080 |
45.16 |
|
|
|
| 12 |
A |
1090 |
1035 |
30.70 |
|
|
|
| 13 |
A |
985 |
935 |
9.73 |
|
|
|
| 14 |
A |
882 |
837 |
16.04 |
|
|
|
| 15 |
A |
462 |
438 |
28.77 |
|
|
|
| 16 |
A |
407 |
387 |
31.21 |
|
|
|
| 17 |
A |
265 |
252 |
90.53 |
|
|
|
| 18 |
A |
151 |
143 |
20.32 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14416.4 cm
-1
Scaled (by 0.9495) Zero Point Vibrational Energy (zpe) 13688.4 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 MP2/cc-pVTZ
Point Group is C1
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
-1.101 |
-0.381 |
-0.057 |
| C2 |
-0.010 |
0.526 |
0.034 |
| C3 |
1.242 |
-0.256 |
-0.018 |
| H4 |
-1.900 |
0.125 |
0.107 |
| H5 |
-0.062 |
1.096 |
0.973 |
| H6 |
-0.030 |
1.258 |
-0.780 |
| H7 |
2.178 |
0.236 |
-0.215 |
| H8 |
1.232 |
-1.289 |
0.279 |
Atom - Atom Distances (Å)
| |
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| O1 | | 1.4215 | 2.3462 | 0.9600 | 2.0791 | 2.0867 | 3.3405 | 2.5265 |
C2 | 1.4215 | | 1.4765 | 1.9333 | 1.0992 | 1.0953 | 2.2216 | 2.2134 | C3 | 2.3462 | 1.4765 | | 3.1670 | 2.1235 | 2.1186 | 1.0760 | 1.0758 | H4 | 0.9600 | 1.9333 | 3.1670 | | 2.2517 | 2.3594 | 4.0926 | 3.4412 | H5 | 2.0791 | 1.0992 | 2.1235 | 2.2517 | | 1.7602 | 2.6778 | 2.8016 | H6 | 2.0867 | 1.0953 | 2.1186 | 2.3594 | 1.7602 | | 2.4984 | 3.0341 | H7 | 3.3405 | 2.2216 | 1.0760 | 4.0926 | 2.6778 | 2.4984 | | 1.8616 | H8 | 2.5265 | 2.2134 | 1.0758 | 3.4412 | 2.8016 | 3.0341 | 1.8616 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C2 |
C3 |
108.094 |
|
O1 |
C2 |
H5 |
110.487 |
| O1 |
C2 |
H6 |
111.355 |
|
C2 |
O1 |
H4 |
106.944 |
| C2 |
C3 |
H7 |
120.189 |
|
C2 |
C3 |
H8 |
119.441 |
| C3 |
C2 |
H5 |
110.202 |
|
C3 |
C2 |
H6 |
110.051 |
| H5 |
C2 |
H6 |
106.663 |
|
H7 |
C3 |
H8 |
119.792 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability