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 |
A |
3320 |
2987 |
79.04 |
|
|
|
| 2 |
A |
3310 |
2979 |
61.27 |
|
|
|
| 3 |
A |
3304 |
2974 |
28.30 |
|
|
|
| 4 |
A |
3298 |
2968 |
21.29 |
|
|
|
| 5 |
A |
3276 |
2949 |
7.27 |
|
|
|
| 6 |
A |
3218 |
2896 |
25.61 |
|
|
|
| 7 |
A |
3210 |
2889 |
29.09 |
|
|
|
| 8 |
A |
1828 |
1645 |
220.95 |
|
|
|
| 9 |
A |
1656 |
1491 |
13.48 |
|
|
|
| 10 |
A |
1642 |
1478 |
6.97 |
|
|
|
| 11 |
A |
1638 |
1474 |
2.24 |
|
|
|
| 12 |
A |
1630 |
1467 |
3.23 |
|
|
|
| 13 |
A |
1582 |
1424 |
20.19 |
|
|
|
| 14 |
A |
1566 |
1409 |
17.85 |
|
|
|
| 15 |
A |
1516 |
1365 |
44.29 |
|
|
|
| 16 |
A |
1511 |
1360 |
9.43 |
|
|
|
| 17 |
A |
1333 |
1199 |
20.53 |
|
|
|
| 18 |
A |
1287 |
1158 |
29.10 |
|
|
|
| 19 |
A |
1263 |
1136 |
33.34 |
|
|
|
| 20 |
A |
1078 |
970 |
304.96 |
|
|
|
| 21 |
A |
1054 |
949 |
5.17 |
|
|
|
| 22 |
A |
1046 |
941 |
2.69 |
|
|
|
| 23 |
A |
1028 |
925 |
251.89 |
|
|
|
| 24 |
A |
940 |
846 |
0.75 |
|
|
|
| 25 |
A |
656 |
590 |
8.89 |
|
|
|
| 26 |
A |
509 |
458 |
2.82 |
|
|
|
| 27 |
A |
467 |
420 |
6.21 |
|
|
|
| 28 |
A |
353 |
318 |
0.70 |
|
|
|
| 29 |
A |
280 |
252 |
0.62 |
|
|
|
| 30 |
A |
225 |
203 |
0.38 |
|
|
|
| 31 |
A |
214 |
192 |
0.10 |
|
|
|
| 32 |
A |
154 |
139 |
1.34 |
|
|
|
| 33 |
A |
86 |
77 |
1.59 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 24739.3 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 22262.9 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 |
H |
0.182 |
|
|
|
| 2 |
C |
0.157 |
|
|
|
| 3 |
H |
0.175 |
|
|
|
| 4 |
H |
0.191 |
|
|
|
| 5 |
H |
0.195 |
|
|
|
| 6 |
C |
-0.541 |
|
|
|
| 7 |
H |
0.167 |
|
|
|
| 8 |
H |
0.200 |
|
|
|
| 9 |
H |
0.191 |
|
|
|
| 10 |
C |
-0.546 |
|
|
|
| 11 |
O |
-0.431 |
|
|
|
| 12 |
O |
-0.246 |
|
|
|
| 13 |
N |
0.307 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
3.695 |
0.826 |
-1.213 |
3.976 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-41.422 |
-0.753 |
0.634 |
| y |
-0.753 |
-36.142 |
1.503 |
| z |
0.634 |
1.503 |
-36.639 |
|
| Traceless |
| | x | y | z |
| x |
-5.031 |
-0.753 |
0.634 |
| y |
-0.753 |
2.888 |
1.503 |
| z |
0.634 |
1.503 |
2.143 |
|
| Polar |
| 3z2-r2 | 4.286 |
| x2-y2 | -5.280 |
| xy | -0.753 |
| xz | 0.634 |
| yz | 1.503 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.906 |
0.047 |
-0.304 |
| y |
0.047 |
5.556 |
-0.159 |
| z |
-0.304 |
-0.159 |
5.195 |
<r2> (average value of r
2) Å
2
| <r2> |
191.626 |
| (<r2>)1/2 |
13.843 |