Vibrational Frequencies calculated at HF/CEP-121G
| 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' |
3421 |
3122 |
5.86 |
61.20 |
0.67 |
0.81 |
| 2 |
A' |
3354 |
3060 |
7.45 |
97.98 |
0.27 |
0.43 |
| 3 |
A' |
3303 |
3014 |
1.25 |
57.53 |
0.15 |
0.25 |
| 4 |
A' |
1792 |
1636 |
6.21 |
137.73 |
0.19 |
0.32 |
| 5 |
A' |
1745 |
1593 |
177.65 |
127.63 |
0.35 |
0.52 |
| 6 |
A' |
1542 |
1407 |
15.03 |
35.99 |
0.37 |
0.54 |
| 7 |
A' |
1400 |
1277 |
8.11 |
25.02 |
0.36 |
0.53 |
| 8 |
A' |
1271 |
1160 |
52.64 |
41.58 |
0.53 |
0.69 |
| 9 |
A' |
987 |
900 |
20.31 |
1.49 |
0.75 |
0.86 |
| 10 |
A' |
645 |
588 |
8.08 |
9.17 |
0.28 |
0.44 |
| 11 |
A' |
374 |
341 |
2.09 |
0.35 |
0.73 |
0.84 |
| 12 |
A" |
1157 |
1056 |
44.11 |
9.73 |
0.75 |
0.86 |
| 13 |
A" |
1088 |
993 |
51.94 |
4.62 |
0.75 |
0.86 |
| 14 |
A" |
752 |
686 |
3.55 |
9.35 |
0.75 |
0.86 |
| 15 |
A" |
189 |
173 |
0.00 |
0.57 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 11510.5 cm
-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 10503.3 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.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.262 |
|
|
|
| 2 |
C |
-0.129 |
|
|
|
| 3 |
N |
0.131 |
|
|
|
| 4 |
O |
-0.273 |
|
|
|
| 5 |
H |
0.172 |
|
|
|
| 6 |
H |
0.171 |
|
|
|
| 7 |
H |
0.190 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.789 |
3.518 |
0.000 |
3.946 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.241 |
-0.530 |
0.000 |
| y |
-0.530 |
-24.306 |
0.000 |
| z |
0.000 |
0.000 |
-24.261 |
|
| Traceless |
| | x | y | z |
| x |
1.042 |
-0.530 |
0.000 |
| y |
-0.530 |
-0.555 |
0.000 |
| z |
0.000 |
0.000 |
-0.487 |
|
| Polar |
| 3z2-r2 | -0.975 |
| x2-y2 | 1.065 |
| xy | -0.530 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.118 |
2.640 |
0.000 |
| y |
2.640 |
5.691 |
0.000 |
| z |
0.000 |
0.000 |
2.450 |
<r2> (average value of r
2) Å
2
| <r2> |
63.563 |
| (<r2>)1/2 |
7.973 |