Jump to
S1C2
S1C3
Energy calculated at MP2/CEP-31G
| | hartrees |
| Energy at 0K | -43.179692 |
| Energy at 298.15K | -43.185424 |
| HF Energy | -42.797981 |
| Nuclear repulsion energy | 67.498654 |
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/CEP-31G
| 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 |
3783 |
3655 |
42.68 |
|
|
|
| 2 |
A |
3628 |
3506 |
7.31 |
|
|
|
| 3 |
A |
1727 |
1669 |
274.31 |
|
|
|
| 4 |
A |
1652 |
1596 |
161.64 |
|
|
|
| 5 |
A |
1156 |
1117 |
2.47 |
|
|
|
| 6 |
A |
931 |
899 |
11.02 |
|
|
|
| 7 |
A |
465 |
449 |
8.56 |
|
|
|
| 8 |
A |
456 |
440 |
6.66 |
|
|
|
| 9 |
A |
206 |
199 |
56.43 |
|
|
|
| 10 |
B |
3781 |
3653 |
26.05 |
|
|
|
| 11 |
B |
3623 |
3501 |
66.01 |
|
|
|
| 12 |
B |
1678 |
1621 |
195.20 |
|
|
|
| 13 |
B |
1426 |
1378 |
333.38 |
|
|
|
| 14 |
B |
1032 |
997 |
20.34 |
|
|
|
| 15 |
B |
703 |
679 |
49.70 |
|
|
|
| 16 |
B |
548 |
530 |
198.46 |
|
|
|
| 17 |
B |
531 |
513 |
29.14 |
|
|
|
| 18 |
B |
413 |
399 |
578.28 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13868.1 cm
-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 13400.8 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/CEP-31G
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.139 |
| O2 |
0.000 |
0.000 |
1.420 |
| N3 |
-0.018 |
1.193 |
-0.626 |
| N4 |
0.018 |
-1.193 |
-0.626 |
| H5 |
0.000 |
2.066 |
-0.103 |
| H6 |
0.219 |
1.209 |
-1.615 |
| H7 |
0.000 |
-2.066 |
-0.103 |
| H8 |
-0.219 |
-1.209 |
-1.615 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
N3 |
N4 |
H5 |
H6 |
H7 |
H8 |
| C1 | | 1.2813 | 1.4169 | 1.4169 | 2.0804 | 2.1417 | 2.0804 | 2.1417 |
O2 | 1.2813 | | 2.3681 | 2.3681 | 2.5670 | 3.2746 | 2.5670 | 3.2746 | N3 | 1.4169 | 2.3681 | | 2.3862 | 1.0179 | 1.0177 | 3.3010 | 2.6060 | N4 | 1.4169 | 2.3681 | 2.3862 | | 3.3010 | 2.6060 | 1.0179 | 1.0177 | H5 | 2.0804 | 2.5670 | 1.0179 | 3.3010 | | 1.7518 | 4.1326 | 3.6146 | H6 | 2.1417 | 3.2746 | 1.0177 | 2.6060 | 1.7518 | | 3.6146 | 2.4582 | H7 | 2.0804 | 2.5670 | 3.3010 | 1.0179 | 4.1326 | 3.6146 | | 1.7518 | H8 | 2.1417 | 3.2746 | 2.6060 | 1.0177 | 3.6146 | 2.4582 | 1.7518 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
N3 |
H5 |
116.435 |
|
C1 |
N3 |
H6 |
122.351 |
| C1 |
N4 |
H7 |
116.435 |
|
C1 |
N4 |
H8 |
122.351 |
| O2 |
C1 |
N3 |
122.643 |
|
O2 |
C1 |
N4 |
122.643 |
| N3 |
C1 |
N4 |
114.714 |
|
H5 |
N3 |
H6 |
118.754 |
| H7 |
N4 |
H8 |
118.754 |
|
Electronic energy levels
Electronic state
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S1C3
Energy calculated at MP2/CEP-31G
| | hartrees |
| Energy at 0K | -43.179609 |
| Energy at 298.15K | |
| HF Energy | -42.798744 |
| Nuclear repulsion energy | 67.520025 |
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/CEP-31G
| 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' |
3795 |
3667 |
47.19 |
|
|
|
| 2 |
A' |
3638 |
3515 |
8.21 |
|
|
|
| 3 |
A' |
1727 |
1669 |
282.66 |
|
|
|
| 4 |
A' |
1652 |
1596 |
176.95 |
|
|
|
| 5 |
A' |
1153 |
1114 |
2.19 |
|
|
|
| 6 |
A' |
933 |
902 |
12.01 |
|
|
|
| 7 |
A' |
702 |
679 |
23.48 |
|
|
|
| 8 |
A' |
547 |
529 |
109.78 |
|
|
|
| 9 |
A' |
465 |
449 |
2.42 |
|
|
|
| 10 |
A' |
361 |
349 |
760.74 |
|
|
|
| 11 |
A" |
3792 |
3664 |
27.35 |
|
|
|
| 12 |
A" |
3633 |
3510 |
71.86 |
|
|
|
| 13 |
A" |
1676 |
1619 |
198.81 |
|
|
|
| 14 |
A" |
1429 |
1381 |
351.69 |
|
|
|
| 15 |
A" |
1018 |
984 |
17.47 |
|
|
|
| 16 |
A" |
533 |
515 |
12.26 |
|
|
|
| 17 |
A" |
411 |
397 |
0.00 |
|
|
|
| 18 |
A" |
152i |
147i |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13655.9 cm
-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 13195.7 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/CEP-31G
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.137 |
0.000 |
| O2 |
-0.001 |
1.419 |
0.000 |
| N3 |
0.000 |
-0.621 |
1.194 |
| N4 |
0.000 |
-0.621 |
-1.194 |
| H5 |
0.000 |
-0.102 |
2.069 |
| H6 |
0.001 |
-1.637 |
1.216 |
| H7 |
0.000 |
-0.102 |
-2.069 |
| H8 |
0.001 |
-1.637 |
-1.216 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
N3 |
N4 |
H5 |
H6 |
H7 |
H8 |
| C1 | | 1.2823 | 1.4142 | 1.4142 | 2.0827 | 2.1510 | 2.0827 | 2.1510 |
O2 | 1.2823 | | 2.3637 | 2.3637 | 2.5679 | 3.2895 | 2.5679 | 3.2895 | N3 | 1.4142 | 2.3637 | | 2.3883 | 1.0171 | 1.0167 | 3.3041 | 2.6161 | N4 | 1.4142 | 2.3637 | 2.3883 | | 3.3041 | 2.6161 | 1.0171 | 1.0167 | H5 | 2.0827 | 2.5679 | 1.0171 | 3.3041 | | 1.7561 | 4.1379 | 3.6264 | H6 | 2.1510 | 3.2895 | 1.0167 | 2.6161 | 1.7561 | | 3.6264 | 2.4328 | H7 | 2.0827 | 2.5679 | 3.3041 | 1.0171 | 4.1379 | 3.6264 | | 1.7561 | H8 | 2.1510 | 3.2895 | 2.6161 | 1.0167 | 3.6264 | 2.4328 | 1.7561 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
N3 |
H5 |
116.937 |
|
C1 |
N3 |
H6 |
123.645 |
| C1 |
N4 |
H7 |
116.937 |
|
C1 |
N4 |
H8 |
123.645 |
| O2 |
C1 |
N3 |
122.391 |
|
O2 |
C1 |
N4 |
122.391 |
| N3 |
C1 |
N4 |
115.218 |
|
H5 |
N3 |
H6 |
119.417 |
| H7 |
N4 |
H8 |
119.417 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S1C2
Energy calculated at MP2/CEP-31G
| | hartrees |
| Energy at 0K | -43.179609 |
| Energy at 298.15K | |
| HF Energy | -42.798737 |
| Nuclear repulsion energy | 67.517496 |
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/CEP-31G
| 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 |
3795 |
3667 |
47.14 |
|
|
|
| 2 |
A1 |
3638 |
3516 |
8.15 |
|
|
|
| 3 |
A1 |
1727 |
1669 |
284.55 |
|
|
|
| 4 |
A1 |
1652 |
1597 |
175.20 |
|
|
|
| 5 |
A1 |
1153 |
1114 |
2.14 |
|
|
|
| 6 |
A1 |
933 |
901 |
12.09 |
|
|
|
| 7 |
A1 |
464 |
449 |
2.42 |
|
|
|
| 8 |
A2 |
410 |
396 |
0.00 |
|
|
|
| 9 |
A2 |
154i |
149i |
0.00 |
|
|
|
| 10 |
B1 |
702 |
678 |
23.38 |
|
|
|
| 11 |
B1 |
547 |
528 |
108.73 |
|
|
|
| 12 |
B1 |
360 |
348 |
762.10 |
|
|
|
| 13 |
B2 |
3793 |
3665 |
27.38 |
|
|
|
| 14 |
B2 |
3633 |
3511 |
71.91 |
|
|
|
| 15 |
B2 |
1676 |
1619 |
198.31 |
|
|
|
| 16 |
B2 |
1428 |
1380 |
351.79 |
|
|
|
| 17 |
B2 |
1018 |
984 |
17.58 |
|
|
|
| 18 |
B2 |
533 |
515 |
12.25 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13653.3 cm
-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 13193.2 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/CEP-31G
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.137 |
| O2 |
0.000 |
0.000 |
1.419 |
| N3 |
0.000 |
1.194 |
-0.621 |
| N4 |
0.000 |
-1.194 |
-0.621 |
| H5 |
0.000 |
2.069 |
-0.102 |
| H6 |
0.000 |
1.216 |
-1.637 |
| H7 |
0.000 |
-2.069 |
-0.102 |
| H8 |
0.000 |
-1.216 |
-1.637 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
N3 |
N4 |
H5 |
H6 |
H7 |
H8 |
| C1 | | 1.2821 | 1.4144 | 1.4144 | 2.0831 | 2.1509 | 2.0831 | 2.1509 |
O2 | 1.2821 | | 2.3638 | 2.3638 | 2.5684 | 3.2893 | 2.5684 | 3.2893 | N3 | 1.4144 | 2.3638 | | 2.3887 | 1.0171 | 1.0167 | 3.3046 | 2.6158 | N4 | 1.4144 | 2.3638 | 2.3887 | | 3.3046 | 2.6158 | 1.0171 | 1.0167 | H5 | 2.0831 | 2.5684 | 1.0171 | 3.3046 | | 1.7562 | 4.1387 | 3.6261 | H6 | 2.1509 | 3.2893 | 1.0167 | 2.6158 | 1.7562 | | 3.6261 | 2.4318 | H7 | 2.0831 | 2.5684 | 3.3046 | 1.0171 | 4.1387 | 3.6261 | | 1.7562 | H8 | 2.1509 | 3.2893 | 2.6158 | 1.0167 | 3.6261 | 2.4318 | 1.7562 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
N3 |
H5 |
116.961 |
|
C1 |
N3 |
H6 |
123.609 |
| C1 |
N4 |
H7 |
116.961 |
|
C1 |
N4 |
H8 |
123.609 |
| O2 |
C1 |
N3 |
122.393 |
|
O2 |
C1 |
N4 |
122.393 |
| N3 |
C1 |
N4 |
115.213 |
|
H5 |
N3 |
H6 |
119.430 |
| H7 |
N4 |
H8 |
119.430 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability