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S1C2
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Vibrational Frequencies calculated at CCSD(T)/cc-pVQZ
Geometric Data calculated at CCSD(T)/cc-pVQZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
S1C3
Vibrational Frequencies calculated at CCSD(T)/cc-pVQZ
Geometric Data calculated at CCSD(T)/cc-pVQZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S1C2
Energy calculated at CCSD(T)/cc-pVQZ
| | hartrees |
| Energy at 0K | -225.006331 |
| Energy at 298.15K | |
| HF Energy | -224.096409 |
| Nuclear repulsion energy | 124.183075 |
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 CCSD(T)/cc-pVQZ
| 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 |
3788 |
3673 |
|
|
|
|
| 2 |
A1 |
3652 |
3542 |
|
|
|
|
| 3 |
A1 |
1795 |
1741 |
|
|
|
|
| 4 |
A1 |
1628 |
1579 |
|
|
|
|
| 5 |
A1 |
1149 |
1114 |
|
|
|
|
| 6 |
A1 |
975 |
946 |
|
|
|
|
| 7 |
A1 |
476 |
462 |
|
|
|
|
| 8 |
A2 |
355 |
344 |
|
|
|
|
| 9 |
A2 |
447i |
433i |
|
|
|
|
| 10 |
B1 |
774 |
751 |
|
|
|
|
| 11 |
B1 |
564 |
547 |
|
|
|
|
| 12 |
B1 |
355i |
344i |
|
|
|
|
| 13 |
B2 |
3786 |
3671 |
|
|
|
|
| 14 |
B2 |
3645 |
3534 |
|
|
|
|
| 15 |
B2 |
1627 |
1578 |
|
|
|
|
| 16 |
B2 |
1434 |
1391 |
|
|
|
|
| 17 |
B2 |
993 |
963 |
|
|
|
|
| 18 |
B2 |
563 |
546 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13202.1 cm
-1
Scaled (by 0.9697) Zero Point Vibrational Energy (zpe) 12802.0 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 CCSD(T)/cc-pVQZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.142 |
| O2 |
0.000 |
0.000 |
1.359 |
| N3 |
0.000 |
1.154 |
-0.596 |
| N4 |
0.000 |
-1.154 |
-0.596 |
| H5 |
0.000 |
2.017 |
-0.089 |
| H6 |
0.000 |
1.169 |
-1.596 |
| H7 |
0.000 |
-2.017 |
-0.089 |
| H8 |
0.000 |
-1.169 |
-1.596 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
N3 |
N4 |
H5 |
H6 |
H7 |
H8 |
| C1 | | 1.2171 | 1.3704 | 1.3704 | 2.0305 | 2.0949 | 2.0305 | 2.0949 |
O2 | 1.2171 | | 2.2708 | 2.2708 | 2.4833 | 3.1782 | 2.4833 | 3.1782 | N3 | 1.3704 | 2.2708 | | 2.3090 | 1.0008 | 1.0001 | 3.2120 | 2.5296 | N4 | 1.3704 | 2.2708 | 2.3090 | | 3.2120 | 2.5296 | 1.0008 | 1.0001 | H5 | 2.0305 | 2.4833 | 1.0008 | 3.2120 | | 1.7294 | 4.0345 | 3.5248 | H6 | 2.0949 | 3.1782 | 1.0001 | 2.5296 | 1.7294 | | 3.5248 | 2.3382 | H7 | 2.0305 | 2.4833 | 3.2120 | 1.0008 | 4.0345 | 3.5248 | | 1.7294 | H8 | 2.0949 | 3.1782 | 2.5296 | 1.0001 | 3.5248 | 2.3382 | 1.7294 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
N3 |
H5 |
116.952 |
|
C1 |
N3 |
H6 |
123.438 |
| C1 |
N4 |
H7 |
116.952 |
|
C1 |
N4 |
H8 |
123.438 |
| O2 |
C1 |
N3 |
122.600 |
|
O2 |
C1 |
N4 |
122.600 |
| N3 |
C1 |
N4 |
114.799 |
|
H5 |
N3 |
H6 |
119.610 |
| H7 |
N4 |
H8 |
119.610 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability