Jump to
S1C2
Energy calculated at MP2=FULL/STO-3G
| hartrees |
Energy at 0K | -151.613666 |
Energy at 298.15K | -151.618334 |
HF Energy | -151.485550 |
Nuclear repulsion energy | 72.934811 |
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=FULL/STO-3G
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' |
3860 |
3431 |
46.99 |
|
|
|
2 |
A' |
3465 |
3080 |
0.87 |
|
|
|
3 |
A' |
3328 |
2958 |
12.42 |
|
|
|
4 |
A' |
1731 |
1538 |
1.57 |
|
|
|
5 |
A' |
1680 |
1493 |
0.37 |
|
|
|
6 |
A' |
1624 |
1444 |
11.42 |
|
|
|
7 |
A' |
1404 |
1248 |
26.37 |
|
|
|
8 |
A' |
1196 |
1063 |
7.30 |
|
|
|
9 |
A' |
1105 |
982 |
0.69 |
|
|
|
10 |
A' |
646 |
575 |
4.62 |
|
|
|
11 |
A' |
387 |
344 |
8.99 |
|
|
|
12 |
A" |
3635 |
3231 |
1.54 |
|
|
|
13 |
A" |
3435 |
3053 |
15.60 |
|
|
|
14 |
A" |
1405 |
1249 |
2.25 |
|
|
|
15 |
A" |
1239 |
1102 |
2.02 |
|
|
|
16 |
A" |
871 |
774 |
0.72 |
|
|
|
17 |
A" |
343 |
305 |
65.38 |
|
|
|
18 |
A" |
134 |
119 |
1.34 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15743.8 cm
-1
Scaled (by 0.8889) Zero Point Vibrational Energy (zpe) 13994.7 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=FULL/STO-3G
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
O1 |
-1.137 |
-0.381 |
0.000 |
C2 |
0.000 |
0.554 |
0.000 |
C3 |
1.304 |
-0.253 |
0.000 |
H4 |
-1.919 |
0.270 |
0.000 |
H5 |
-0.029 |
1.217 |
0.898 |
H6 |
-0.029 |
1.217 |
-0.898 |
H7 |
1.624 |
-0.733 |
-0.933 |
H8 |
1.624 |
-0.733 |
0.933 |
Atom - Atom Distances (Å)
|
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
O1 | | 1.4721 | 2.4440 | 1.0177 | 2.1413 | 2.1413 | 2.9358 | 2.9358 |
C2 | 1.4721 | | 1.5333 | 1.9405 | 1.1160 | 1.1160 | 2.2728 | 2.2728 | C3 | 2.4440 | 1.5333 | | 3.2653 | 2.1774 | 2.1774 | 1.0972 | 1.0972 | H4 | 1.0177 | 1.9405 | 3.2653 | | 2.2970 | 2.2970 | 3.7993 | 3.7993 | H5 | 2.1413 | 1.1160 | 2.1774 | 2.2970 | | 1.7955 | 3.1442 | 2.5564 | H6 | 2.1413 | 1.1160 | 2.1774 | 2.2970 | 1.7955 | | 2.5564 | 3.1442 | H7 | 2.9358 | 2.2728 | 1.0972 | 3.7993 | 3.1442 | 2.5564 | | 1.8661 | H8 | 2.9358 | 2.2728 | 1.0972 | 3.7993 | 2.5564 | 3.1442 | 1.8661 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
O1 |
C2 |
C3 |
108.807 |
|
O1 |
C2 |
H5 |
110.908 |
O1 |
C2 |
H6 |
110.908 |
|
C2 |
O1 |
H4 |
100.826 |
C2 |
C3 |
H7 |
118.602 |
|
C2 |
C3 |
H8 |
118.602 |
C3 |
C2 |
H5 |
109.540 |
|
C3 |
C2 |
H6 |
109.540 |
H5 |
C2 |
H6 |
107.114 |
|
H7 |
C3 |
H8 |
116.508 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2=FULL/STO-3G
| hartrees |
Energy at 0K | -151.613606 |
Energy at 298.15K | -151.618316 |
HF Energy | -151.485613 |
Nuclear repulsion energy | 73.018738 |
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=FULL/STO-3G
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 |
3870 |
3440 |
44.97 |
|
|
|
2 |
A |
3635 |
3232 |
0.92 |
|
|
|
3 |
A |
3463 |
3079 |
0.86 |
|
|
|
4 |
A |
3399 |
3021 |
17.78 |
|
|
|
5 |
A |
3295 |
2929 |
12.20 |
|
|
|
6 |
A |
1731 |
1539 |
1.90 |
|
|
|
7 |
A |
1680 |
1493 |
1.75 |
|
|
|
8 |
A |
1615 |
1436 |
10.91 |
|
|
|
9 |
A |
1457 |
1295 |
24.51 |
|
|
|
10 |
A |
1331 |
1183 |
3.40 |
|
|
|
11 |
A |
1242 |
1104 |
0.57 |
|
|
|
12 |
A |
1168 |
1038 |
9.05 |
|
|
|
13 |
A |
1068 |
950 |
3.06 |
|
|
|
14 |
A |
957 |
851 |
2.39 |
|
|
|
15 |
A |
575 |
511 |
7.06 |
|
|
|
16 |
A |
414 |
368 |
3.83 |
|
|
|
17 |
A |
358 |
318 |
65.70 |
|
|
|
18 |
A |
156 |
138 |
2.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15706.8 cm
-1
Scaled (by 0.8889) Zero Point Vibrational Energy (zpe) 13961.8 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 MP2=FULL/STO-3G
Point Group is C1
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
O1 |
-1.141 |
-0.405 |
-0.046 |
C2 |
-0.019 |
0.532 |
0.043 |
C3 |
1.286 |
-0.267 |
-0.072 |
H4 |
-1.933 |
0.226 |
0.044 |
H5 |
-0.038 |
1.094 |
1.012 |
H6 |
-0.057 |
1.302 |
-0.766 |
H7 |
2.230 |
0.291 |
-0.128 |
H8 |
1.321 |
-1.264 |
0.384 |
Atom - Atom Distances (Å)
|
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
O1 | | 1.4642 | 2.4309 | 1.0168 | 2.1407 | 2.1463 | 3.4423 | 2.6430 |
C2 | 1.4642 | | 1.5343 | 1.9380 | 1.1205 | 1.1174 | 2.2678 | 2.2666 | C3 | 2.4309 | 1.5343 | | 3.2584 | 2.1868 | 2.1782 | 1.0973 | 1.0971 | H4 | 1.0168 | 1.9380 | 3.2584 | | 2.2975 | 2.3092 | 4.1663 | 3.5953 | H5 | 2.1407 | 1.1205 | 2.1868 | 2.2975 | | 1.7898 | 2.6623 | 2.7936 | H6 | 2.1463 | 1.1174 | 2.1782 | 2.3092 | 1.7898 | | 2.5799 | 3.1312 | H7 | 3.4423 | 2.2678 | 1.0973 | 4.1663 | 2.6623 | 2.5799 | | 1.8717 | H8 | 2.6430 | 2.2666 | 1.0971 | 3.5953 | 2.7936 | 3.1312 | 1.8717 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
O1 |
C2 |
C3 |
108.305 |
|
O1 |
C2 |
H5 |
111.135 |
O1 |
C2 |
H6 |
111.781 |
|
C2 |
O1 |
H4 |
101.192 |
C2 |
C3 |
H7 |
118.078 |
|
C2 |
C3 |
H8 |
117.986 |
C3 |
C2 |
H5 |
109.937 |
|
C3 |
C2 |
H6 |
109.452 |
H5 |
C2 |
H6 |
106.217 |
|
H7 |
C3 |
H8 |
117.068 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability