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Vibrational Frequencies calculated at QCISD(T)=FULL/cc-pVDZ
Geometric Data calculated at QCISD(T)=FULL/cc-pVDZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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Vibrational Frequencies calculated at QCISD(T)=FULL/cc-pVDZ
Geometric Data calculated at QCISD(T)=FULL/cc-pVDZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
S1C2
Energy calculated at QCISD(T)=FULL/cc-pVDZ
| | hartrees |
| Energy at 0K | -224.704879 |
| Energy at 298.15K | |
| HF Energy | -224.005496 |
| Nuclear repulsion energy | 123.203079 |
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(T)=FULL/cc-pVDZ
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3791 |
3636 |
|
|
|
|
| 2 |
A1 |
3648 |
3498 |
|
|
|
|
| 3 |
A1 |
1831 |
1756 |
|
|
|
|
| 4 |
A1 |
1612 |
1546 |
|
|
|
|
| 5 |
A1 |
1140 |
1094 |
|
|
|
|
| 6 |
A1 |
980 |
940 |
|
|
|
|
| 7 |
A1 |
476 |
456 |
|
|
|
|
| 8 |
A2 |
367 |
351 |
|
|
|
|
| 9 |
A2 |
523i |
502i |
|
|
|
|
| 10 |
B1 |
769 |
738 |
|
|
|
|
| 11 |
B1 |
569 |
545 |
|
|
|
|
| 12 |
B1 |
450i |
431i |
|
|
|
|
| 13 |
B2 |
3789 |
3634 |
|
|
|
|
| 14 |
B2 |
3640 |
3491 |
|
|
|
|
| 15 |
B2 |
1621 |
1555 |
|
|
|
|
| 16 |
B2 |
1438 |
1379 |
|
|
|
|
| 17 |
B2 |
989 |
948 |
|
|
|
|
| 18 |
B2 |
559 |
537 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13123.4 cm
-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 12585.4 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 QCISD(T)=FULL/cc-pVDZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.148 |
| O2 |
0.000 |
0.000 |
1.373 |
| N3 |
0.000 |
1.159 |
-0.604 |
| N4 |
0.000 |
-1.159 |
-0.604 |
| H5 |
0.000 |
2.034 |
-0.097 |
| H6 |
0.000 |
1.172 |
-1.614 |
| H7 |
0.000 |
-2.034 |
-0.097 |
| H8 |
0.000 |
-1.172 |
-1.614 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
N3 |
N4 |
H5 |
H6 |
H7 |
H8 |
| C1 | | 1.2249 | 1.3817 | 1.3817 | 2.0485 | 2.1162 | 2.0485 | 2.1162 |
O2 | 1.2249 | | 2.2915 | 2.2915 | 2.5095 | 3.2085 | 2.5095 | 3.2085 | N3 | 1.3817 | 2.2915 | | 2.3184 | 1.0108 | 1.0101 | 3.2329 | 2.5408 | N4 | 1.3817 | 2.2915 | 2.3184 | | 3.2329 | 2.5408 | 1.0108 | 1.0101 | H5 | 2.0485 | 2.5095 | 1.0108 | 3.2329 | | 1.7442 | 4.0676 | 3.5467 | H6 | 2.1162 | 3.2085 | 1.0101 | 2.5408 | 1.7442 | | 3.5467 | 2.3445 | H7 | 2.0485 | 2.5095 | 3.2329 | 1.0108 | 4.0676 | 3.5467 | | 1.7442 | H8 | 2.1162 | 3.2085 | 2.5408 | 1.0101 | 3.5467 | 2.3445 | 1.7442 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
N3 |
H5 |
116.951 |
|
C1 |
N3 |
H6 |
123.708 |
| C1 |
N4 |
H7 |
116.951 |
|
C1 |
N4 |
H8 |
123.708 |
| O2 |
C1 |
N3 |
122.967 |
|
O2 |
C1 |
N4 |
122.967 |
| N3 |
C1 |
N4 |
114.066 |
|
H5 |
N3 |
H6 |
119.341 |
| H7 |
N4 |
H8 |
119.341 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability