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S1C2
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Vibrational Frequencies calculated at B2PLYP/6-31G**
Geometric Data calculated at B2PLYP/6-31G**
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
S1C3
Vibrational Frequencies calculated at B2PLYP/6-31G**
Geometric Data calculated at B2PLYP/6-31G**
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S1C2
Energy calculated at B2PLYP/6-31G**
| | hartrees |
| Energy at 0K | -225.055389 |
| Energy at 298.15K | |
| HF Energy | -224.842633 |
| Nuclear repulsion energy | 123.647771 |
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 B2PLYP/6-31G**
| 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 |
3821 |
3821 |
50.60 |
|
|
|
| 2 |
A1 |
3681 |
3681 |
7.25 |
|
|
|
| 3 |
A1 |
1830 |
1830 |
407.76 |
|
|
|
| 4 |
A1 |
1651 |
1651 |
1.74 |
|
|
|
| 5 |
A1 |
1157 |
1157 |
0.17 |
|
|
|
| 6 |
A1 |
981 |
981 |
7.70 |
|
|
|
| 7 |
A1 |
480 |
480 |
2.90 |
|
|
|
| 8 |
A2 |
375 |
375 |
0.00 |
|
|
|
| 9 |
A2 |
440i |
440i |
0.00 |
|
|
|
| 10 |
B1 |
764 |
764 |
12.29 |
|
|
|
| 11 |
B1 |
574 |
574 |
12.12 |
|
|
|
| 12 |
B1 |
331i |
331i |
548.28 |
|
|
|
| 13 |
B2 |
3819 |
3819 |
44.94 |
|
|
|
| 14 |
B2 |
3672 |
3672 |
68.01 |
|
|
|
| 15 |
B2 |
1649 |
1649 |
287.96 |
|
|
|
| 16 |
B2 |
1448 |
1448 |
207.23 |
|
|
|
| 17 |
B2 |
998 |
998 |
11.38 |
|
|
|
| 18 |
B2 |
561 |
561 |
14.93 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13344.5 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 13344.5 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 B2PLYP/6-31G**
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 |
1.367 |
| N3 |
0.000 |
1.158 |
-0.600 |
| N4 |
0.000 |
-1.158 |
-0.600 |
| H5 |
0.000 |
2.021 |
-0.089 |
| H6 |
0.000 |
1.184 |
-1.603 |
| H7 |
0.000 |
-2.021 |
-0.089 |
| H8 |
0.000 |
-1.184 |
-1.603 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
N3 |
N4 |
H5 |
H6 |
H7 |
H8 |
| C1 | | 1.2252 | 1.3751 | 1.3751 | 2.0338 | 2.1082 | 2.0338 | 2.1082 |
O2 | 1.2252 | | 2.2826 | 2.2826 | 2.4903 | 3.1969 | 2.4903 | 3.1969 | N3 | 1.3751 | 2.2826 | | 2.3158 | 1.0031 | 1.0030 | 3.2195 | 2.5472 | N4 | 1.3751 | 2.2826 | 2.3158 | | 3.2195 | 2.5472 | 1.0031 | 1.0030 | H5 | 2.0338 | 2.4903 | 1.0031 | 3.2195 | | 1.7302 | 4.0414 | 3.5442 | H6 | 2.1082 | 3.1969 | 1.0030 | 2.5472 | 1.7302 | | 3.5442 | 2.3674 | H7 | 2.0338 | 2.4903 | 3.2195 | 1.0031 | 4.0414 | 3.5442 | | 1.7302 | H8 | 2.1082 | 3.1969 | 2.5472 | 1.0030 | 3.5442 | 2.3674 | 1.7302 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
N3 |
H5 |
116.684 |
|
C1 |
N3 |
H6 |
124.122 |
| C1 |
N4 |
H7 |
116.684 |
|
C1 |
N4 |
H8 |
124.122 |
| O2 |
C1 |
N3 |
122.648 |
|
O2 |
C1 |
N4 |
122.648 |
| N3 |
C1 |
N4 |
114.704 |
|
H5 |
N3 |
H6 |
119.194 |
| H7 |
N4 |
H8 |
119.194 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.724 |
|
|
|
| 2 |
O |
-0.525 |
|
|
|
| 3 |
N |
-0.658 |
|
|
|
| 4 |
N |
-0.658 |
|
|
|
| 5 |
H |
0.292 |
|
|
|
| 6 |
H |
0.267 |
|
|
|
| 7 |
H |
0.292 |
|
|
|
| 8 |
H |
0.267 |
|
|
|
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 |
-4.249 |
4.249 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.418 |
0.000 |
0.000 |
| y |
0.000 |
-16.287 |
0.000 |
| z |
0.000 |
0.000 |
-23.482 |
|
| Traceless |
| | x | y | z |
| x |
-5.534 |
0.000 |
0.000 |
| y |
0.000 |
8.163 |
0.000 |
| z |
0.000 |
0.000 |
-2.629 |
|
| Polar |
| 3z2-r2 | -5.259 |
| x2-y2 | -9.131 |
| 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 |
1.838 |
0.000 |
0.000 |
| y |
0.000 |
4.612 |
0.000 |
| z |
0.000 |
0.000 |
4.814 |
<r2> (average value of r
2) Å
2
| <r2> |
68.574 |
| (<r2>)1/2 |
8.281 |