Vibrational Frequencies calculated at HF/LANL2DZ
| 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 |
3488 |
3138 |
3.44 |
|
|
|
| 2 |
A1 |
3458 |
3112 |
5.71 |
|
|
|
| 3 |
A1 |
1696 |
1526 |
0.87 |
|
|
|
| 4 |
A1 |
1527 |
1374 |
7.82 |
|
|
|
| 5 |
A1 |
1253 |
1128 |
1.12 |
|
|
|
| 6 |
A1 |
1150 |
1035 |
35.94 |
|
|
|
| 7 |
A1 |
1098 |
988 |
3.21 |
|
|
|
| 8 |
A1 |
947 |
852 |
10.04 |
|
|
|
| 9 |
A2 |
1063 |
957 |
0.00 |
|
|
|
| 10 |
A2 |
846 |
761 |
0.00 |
|
|
|
| 11 |
A2 |
560 |
504 |
0.00 |
|
|
|
| 12 |
B1 |
886 |
798 |
42.62 |
|
|
|
| 13 |
B1 |
776 |
698 |
87.34 |
|
|
|
| 14 |
B1 |
581 |
523 |
21.20 |
|
|
|
| 15 |
B2 |
3459 |
3113 |
71.29 |
|
|
|
| 16 |
B2 |
3450 |
3104 |
10.54 |
|
|
|
| 17 |
B2 |
1450 |
1305 |
55.87 |
|
|
|
| 18 |
B2 |
1373 |
1236 |
47.14 |
|
|
|
| 19 |
B2 |
1103 |
993 |
1.66 |
|
|
|
| 20 |
B2 |
959 |
863 |
0.12 |
|
|
|
| 21 |
B2 |
3283i |
2954i |
22028.86 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13919.8 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 12526.4 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/LANL2DZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
-0.234 |
|
|
|
| 2 |
C |
-0.121 |
|
|
|
| 3 |
C |
-0.121 |
|
|
|
| 4 |
C |
-0.234 |
|
|
|
| 5 |
C |
-0.234 |
|
|
|
| 6 |
H |
0.238 |
|
|
|
| 7 |
H |
0.238 |
|
|
|
| 8 |
H |
0.234 |
|
|
|
| 9 |
H |
0.234 |
|
|
|
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 |
-2.581 |
2.581 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.369 |
0.000 |
0.000 |
| y |
0.000 |
-23.093 |
0.000 |
| z |
0.000 |
0.000 |
-33.547 |
|
| Traceless |
| | x | y | z |
| x |
-4.050 |
0.000 |
0.000 |
| y |
0.000 |
9.865 |
0.000 |
| z |
0.000 |
0.000 |
-5.816 |
|
| Polar |
| 3z2-r2 | -11.632 |
| x2-y2 | -9.277 |
| 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 |
2.756 |
0.000 |
0.000 |
| y |
0.000 |
14.892 |
0.000 |
| z |
0.000 |
0.000 |
5.978 |
<r2> (average value of r
2) Å
2
| <r2> |
83.260 |
| (<r2>)1/2 |
9.125 |