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Vibrational Frequencies calculated at HF/cc-pVQZ
Geometric Data calculated at HF/cc-pVQZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
S1C3
Vibrational Frequencies calculated at HF/cc-pVQZ
Geometric Data calculated at HF/cc-pVQZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
S1C2
Energy calculated at HF/cc-pVQZ
| | hartrees |
| Energy at 0K | -224.098335 |
| Energy at 298.15K | |
| HF Energy | -224.098335 |
| Nuclear repulsion energy | 125.725248 |
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 HF/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 |
3982 |
3617 |
84.53 |
|
|
|
| 2 |
A1 |
3850 |
3497 |
9.67 |
|
|
|
| 3 |
A1 |
1919 |
1744 |
642.96 |
|
|
|
| 4 |
A1 |
1773 |
1611 |
0.02 |
|
|
|
| 5 |
A1 |
1253 |
1138 |
3.21 |
|
|
|
| 6 |
A1 |
1040 |
944 |
13.79 |
|
|
|
| 7 |
A1 |
520 |
473 |
3.35 |
|
|
|
| 8 |
A2 |
428 |
389 |
0.00 |
|
|
|
| 9 |
A2 |
381i |
346i |
0.00 |
|
|
|
| 10 |
B1 |
866 |
787 |
21.21 |
|
|
|
| 11 |
B1 |
601 |
546 |
7.59 |
|
|
|
| 12 |
B1 |
255i |
232i |
489.68 |
|
|
|
| 13 |
B2 |
3979 |
3614 |
37.01 |
|
|
|
| 14 |
B2 |
3842 |
3490 |
98.05 |
|
|
|
| 15 |
B2 |
1768 |
1606 |
270.47 |
|
|
|
| 16 |
B2 |
1530 |
1390 |
269.66 |
|
|
|
| 17 |
B2 |
1090 |
990 |
16.61 |
|
|
|
| 18 |
B2 |
621 |
564 |
18.39 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14212.0 cm
-1
Scaled (by 0.9084) Zero Point Vibrational Energy (zpe) 12910.2 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 HF/cc-pVQZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.141 |
| O2 |
0.000 |
0.000 |
1.336 |
| N3 |
0.000 |
1.147 |
-0.586 |
| N4 |
0.000 |
-1.147 |
-0.586 |
| H5 |
0.000 |
2.000 |
-0.089 |
| H6 |
0.000 |
1.163 |
-1.573 |
| H7 |
0.000 |
-2.000 |
-0.089 |
| H8 |
0.000 |
-1.163 |
-1.573 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
N3 |
N4 |
H5 |
H6 |
H7 |
H8 |
| C1 | | 1.1951 | 1.3575 | 1.3575 | 2.0133 | 2.0708 | 2.0133 | 2.0708 |
O2 | 1.1951 | | 2.2379 | 2.2379 | 2.4556 | 3.1324 | 2.4556 | 3.1324 | N3 | 1.3575 | 2.2379 | | 2.2931 | 0.9881 | 0.9869 | 3.1859 | 2.5112 | N4 | 1.3575 | 2.2379 | 2.2931 | | 3.1859 | 2.5112 | 0.9881 | 0.9869 | H5 | 2.0133 | 2.4556 | 0.9881 | 3.1859 | | 1.7043 | 4.0005 | 3.4939 | H6 | 2.0708 | 3.1324 | 0.9869 | 2.5112 | 1.7043 | | 3.4939 | 2.3253 | H7 | 2.0133 | 2.4556 | 3.1859 | 0.9881 | 4.0005 | 3.4939 | | 1.7043 | H8 | 2.0708 | 3.1324 | 2.5112 | 0.9869 | 3.4939 | 2.3253 | 1.7043 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
N3 |
H5 |
117.392 |
|
C1 |
N3 |
H6 |
123.309 |
| C1 |
N4 |
H7 |
117.392 |
|
C1 |
N4 |
H8 |
123.309 |
| O2 |
C1 |
N3 |
122.373 |
|
O2 |
C1 |
N4 |
122.373 |
| N3 |
C1 |
N4 |
115.254 |
|
H5 |
N3 |
H6 |
119.298 |
| H7 |
N4 |
H8 |
119.298 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVQZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.610 |
|
|
|
| 2 |
O |
-0.527 |
|
|
|
| 3 |
N |
-0.425 |
|
|
|
| 4 |
N |
-0.425 |
|
|
|
| 5 |
H |
0.216 |
|
|
|
| 6 |
H |
0.168 |
|
|
|
| 7 |
H |
0.216 |
|
|
|
| 8 |
H |
0.168 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-4.580 |
4.580 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.807 |
0.000 |
0.000 |
| y |
0.000 |
-16.564 |
0.000 |
| z |
0.000 |
0.000 |
-24.485 |
|
| Traceless |
| | x | y | z |
| x |
-5.282 |
0.000 |
0.000 |
| y |
0.000 |
8.582 |
0.000 |
| z |
0.000 |
0.000 |
-3.299 |
|
| Polar |
| 3z2-r2 | -6.599 |
| x2-y2 | -9.243 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.145 |
0.000 |
0.000 |
| y |
0.000 |
4.776 |
0.000 |
| z |
0.000 |
0.000 |
4.962 |
<r2> (average value of r
2) Å
2
| <r2> |
67.195 |
| (<r2>)1/2 |
8.197 |