Jump to
S1C2
Energy calculated at QCISD/3-21G*
| | hartrees |
| Energy at 0K | -152.897730 |
| Energy at 298.15K | |
| HF Energy | -152.585618 |
| Nuclear repulsion energy | 73.200217 |
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/3-21G*
| 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' |
3431 |
3298 |
5.54 |
|
|
|
| 2 |
A' |
3134 |
3012 |
8.09 |
|
|
|
| 3 |
A' |
2988 |
2872 |
44.99 |
|
|
|
| 4 |
A' |
1601 |
1539 |
2.23 |
|
|
|
| 5 |
A' |
1522 |
1463 |
0.30 |
|
|
|
| 6 |
A' |
1472 |
1415 |
4.63 |
|
|
|
| 7 |
A' |
1268 |
1218 |
57.18 |
|
|
|
| 8 |
A' |
992 |
953 |
25.19 |
|
|
|
| 9 |
A' |
940 |
904 |
39.27 |
|
|
|
| 10 |
A' |
617 |
593 |
20.01 |
|
|
|
| 11 |
A' |
356 |
342 |
31.44 |
|
|
|
| 12 |
A" |
3239 |
3113 |
14.13 |
|
|
|
| 13 |
A" |
3014 |
2897 |
59.00 |
|
|
|
| 14 |
A" |
1324 |
1273 |
0.01 |
|
|
|
| 15 |
A" |
1175 |
1130 |
1.07 |
|
|
|
| 16 |
A" |
844 |
811 |
0.15 |
|
|
|
| 17 |
A" |
284 |
273 |
144.43 |
|
|
|
| 18 |
A" |
55i |
53i |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14073.0 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 13525.5 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/3-21G*
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
-1.125 |
-0.412 |
0.000 |
| C2 |
0.000 |
0.565 |
0.000 |
| C3 |
1.286 |
-0.227 |
0.000 |
| H4 |
-1.965 |
0.125 |
0.000 |
| H5 |
-0.039 |
1.212 |
0.892 |
| H6 |
-0.039 |
1.212 |
-0.892 |
| H7 |
1.666 |
-0.638 |
-0.933 |
| H8 |
1.666 |
-0.638 |
0.933 |
Atom - Atom Distances (Å)
| |
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| O1 | | 1.4902 | 2.4178 | 0.9966 | 2.1479 | 2.1479 | 2.9514 | 2.9514 |
C2 | 1.4902 | | 1.5100 | 2.0135 | 1.1028 | 1.1028 | 2.2563 | 2.2563 | C3 | 2.4178 | 1.5100 | | 3.2694 | 2.1499 | 2.1499 | 1.0877 | 1.0877 | H4 | 0.9966 | 2.0135 | 3.2694 | | 2.3846 | 2.3846 | 3.8253 | 3.8253 | H5 | 2.1479 | 1.1028 | 2.1499 | 2.3846 | | 1.7841 | 3.1077 | 2.5159 | H6 | 2.1479 | 1.1028 | 2.1499 | 2.3846 | 1.7841 | | 2.5159 | 3.1077 | H7 | 2.9514 | 2.2563 | 1.0877 | 3.8253 | 3.1077 | 2.5159 | | 1.8655 | H8 | 2.9514 | 2.2563 | 1.0877 | 3.8253 | 2.5159 | 3.1077 | 1.8655 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C2 |
C3 |
107.392 |
|
O1 |
C2 |
H5 |
110.977 |
| O1 |
C2 |
H6 |
110.977 |
|
C2 |
O1 |
H4 |
106.432 |
| C2 |
C3 |
H7 |
119.707 |
|
C2 |
C3 |
H8 |
119.707 |
| C3 |
C2 |
H5 |
109.758 |
|
C3 |
C2 |
H6 |
109.758 |
| H5 |
C2 |
H6 |
107.979 |
|
H7 |
C3 |
H8 |
118.091 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at QCISD/3-21G*
| | hartrees |
| Energy at 0K | -152.899003 |
| Energy at 298.15K | -152.903565 |
| HF Energy | -152.587187 |
| Nuclear repulsion energy | 73.557129 |
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/3-21G*
| 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 |
3471 |
3336 |
1.85 |
|
|
|
| 2 |
A |
3261 |
3135 |
6.32 |
|
|
|
| 3 |
A |
3146 |
3023 |
5.95 |
|
|
|
| 4 |
A |
2959 |
2844 |
57.67 |
|
|
|
| 5 |
A |
2917 |
2803 |
57.20 |
|
|
|
| 6 |
A |
1590 |
1528 |
2.62 |
|
|
|
| 7 |
A |
1490 |
1432 |
2.83 |
|
|
|
| 8 |
A |
1472 |
1414 |
2.73 |
|
|
|
| 9 |
A |
1291 |
1241 |
58.08 |
|
|
|
| 10 |
A |
1231 |
1183 |
2.41 |
|
|
|
| 11 |
A |
1092 |
1049 |
1.24 |
|
|
|
| 12 |
A |
1029 |
989 |
40.15 |
|
|
|
| 13 |
A |
987 |
949 |
7.06 |
|
|
|
| 14 |
A |
867 |
833 |
14.59 |
|
|
|
| 15 |
A |
423 |
406 |
16.13 |
|
|
|
| 16 |
A |
376 |
361 |
63.99 |
|
|
|
| 17 |
A |
281 |
270 |
112.05 |
|
|
|
| 18 |
A |
132 |
127 |
21.92 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14006.9 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 13462.0 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/3-21G*
Point Group is C1
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
-1.130 |
-0.383 |
-0.055 |
| C2 |
0.002 |
0.545 |
0.034 |
| C3 |
1.261 |
-0.272 |
-0.017 |
| H4 |
-1.969 |
0.117 |
0.099 |
| H5 |
-0.024 |
1.138 |
0.976 |
| H6 |
0.012 |
1.287 |
-0.791 |
| H7 |
2.220 |
0.200 |
-0.218 |
| H8 |
1.226 |
-1.316 |
0.279 |
Atom - Atom Distances (Å)
| |
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| O1 | | 1.4665 | 2.3945 | 0.9881 | 2.1444 | 2.1523 | 3.4044 | 2.5560 |
C2 | 1.4665 | | 1.5020 | 2.0177 | 1.1135 | 1.1088 | 2.2586 | 2.2408 | C3 | 2.3945 | 1.5020 | | 3.2554 | 2.1509 | 2.1420 | 1.0873 | 1.0860 | H4 | 0.9881 | 2.0177 | 3.2554 | | 2.3649 | 2.4662 | 4.2014 | 3.5057 | H5 | 2.1444 | 1.1135 | 2.1509 | 2.3649 | | 1.7728 | 2.7095 | 2.8407 | H6 | 2.1523 | 1.1088 | 2.1420 | 2.4662 | 1.7728 | | 2.5263 | 3.0646 | H7 | 3.4044 | 2.2586 | 1.0873 | 4.2014 | 2.7095 | 2.5263 | | 1.8803 | H8 | 2.5560 | 2.2408 | 1.0860 | 3.5057 | 2.8407 | 3.0646 | 1.8803 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C2 |
C3 |
107.531 |
|
O1 |
C2 |
H5 |
111.711 |
| O1 |
C2 |
H6 |
112.652 |
|
C2 |
O1 |
H4 |
109.015 |
| C2 |
C3 |
H7 |
120.609 |
|
C2 |
C3 |
H8 |
119.089 |
| C3 |
C2 |
H5 |
109.760 |
|
C3 |
C2 |
H6 |
109.339 |
| H5 |
C2 |
H6 |
105.830 |
|
H7 |
C3 |
H8 |
119.806 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability