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S1C2
Vibrational Frequencies calculated at QCISD/6-31G(2df,p)
Geometric Data calculated at QCISD/6-31G(2df,p)
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at QCISD/6-31G(2df,p)
| | hartrees |
| Energy at 0K | -207.515284 |
| Energy at 298.15K | -207.518680 |
| HF Energy | -206.789055 |
| Nuclear repulsion energy | 102.122659 |
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(2df,p)
| 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 |
3895 |
3690 |
44.29 |
|
|
|
| 2 |
A |
3165 |
2999 |
3.90 |
|
|
|
| 3 |
A |
3086 |
2923 |
19.24 |
|
|
|
| 4 |
A |
2352 |
2228 |
1.24 |
|
|
|
| 5 |
A |
1523 |
1443 |
1.98 |
|
|
|
| 6 |
A |
1451 |
1375 |
48.54 |
|
|
|
| 7 |
A |
1410 |
1336 |
2.66 |
|
|
|
| 8 |
A |
1250 |
1184 |
16.87 |
|
|
|
| 9 |
A |
1126 |
1067 |
89.74 |
|
|
|
| 10 |
A |
1008 |
955 |
21.34 |
|
|
|
| 11 |
A |
908 |
860 |
16.98 |
|
|
|
| 12 |
A |
584 |
553 |
1.05 |
|
|
|
| 13 |
A |
396 |
375 |
49.61 |
|
|
|
| 14 |
A |
314 |
298 |
91.85 |
|
|
|
| 15 |
A |
220 |
209 |
10.29 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 11343.6 cm
-1
Scaled (by 0.9474) Zero Point Vibrational Energy (zpe) 10746.9 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 QCISD/6-31G(2df,p)
Point Group is C1
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.577 |
0.589 |
0.038 |
| C2 |
0.824 |
0.111 |
-0.006 |
| O3 |
-1.505 |
-0.455 |
-0.112 |
| H4 |
-0.717 |
1.150 |
0.968 |
| H5 |
-0.736 |
1.276 |
-0.795 |
| H6 |
-1.407 |
-1.050 |
0.634 |
| N7 |
1.917 |
-0.276 |
-0.014 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
O3 |
H4 |
H5 |
H6 |
N7 |
| C1 | | 1.4814 | 1.4048 | 1.0957 | 1.0908 | 1.9309 | 2.6406 |
C2 | 1.4814 | | 2.3997 | 2.0987 | 2.1007 | 2.5950 | 1.1594 | O3 | 1.4048 | 2.3997 | | 2.0894 | 2.0136 | 0.9592 | 3.4282 | H4 | 1.0957 | 2.0987 | 2.0894 | | 1.7673 | 2.3296 | 3.1528 | H5 | 1.0908 | 2.1007 | 2.0136 | 1.7673 | | 2.8106 | 3.1710 | H6 | 1.9309 | 2.5950 | 0.9592 | 2.3296 | 2.8106 | | 3.4735 | N7 | 2.6406 | 1.1594 | 3.4282 | 3.1528 | 3.1710 | 3.4735 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
N7 |
178.566 |
|
C1 |
O3 |
H6 |
108.044 |
| C2 |
C1 |
O3 |
112.467 |
|
C2 |
C1 |
H4 |
108.117 |
| C2 |
C1 |
H5 |
108.553 |
|
O3 |
C1 |
H4 |
112.776 |
| O3 |
C1 |
H5 |
106.900 |
|
H4 |
C1 |
H5 |
107.855 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability