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' |
3371 |
3034 |
78.14 |
|
|
|
| 2 |
A' |
3360 |
3024 |
36.04 |
|
|
|
| 3 |
A' |
3334 |
3000 |
28.50 |
|
|
|
| 4 |
A' |
3329 |
2996 |
14.01 |
|
|
|
| 5 |
A' |
3306 |
2975 |
18.70 |
|
|
|
| 6 |
A' |
3285 |
2956 |
27.68 |
|
|
|
| 7 |
A' |
3193 |
2873 |
59.39 |
|
|
|
| 8 |
A' |
3187 |
2868 |
78.69 |
|
|
|
| 9 |
A' |
1891 |
1701 |
3.65 |
|
|
|
| 10 |
A' |
1818 |
1636 |
2.15 |
|
|
|
| 11 |
A' |
1645 |
1480 |
10.62 |
|
|
|
| 12 |
A' |
1642 |
1478 |
19.58 |
|
|
|
| 13 |
A' |
1583 |
1425 |
9.38 |
|
|
|
| 14 |
A' |
1573 |
1415 |
2.77 |
|
|
|
| 15 |
A' |
1564 |
1408 |
4.16 |
|
|
|
| 16 |
A' |
1466 |
1319 |
1.99 |
|
|
|
| 17 |
A' |
1446 |
1301 |
0.96 |
|
|
|
| 18 |
A' |
1404 |
1264 |
1.32 |
|
|
|
| 19 |
A' |
1282 |
1154 |
0.12 |
|
|
|
| 20 |
A' |
1197 |
1078 |
0.62 |
|
|
|
| 21 |
A' |
1138 |
1024 |
1.01 |
|
|
|
| 22 |
A' |
1021 |
919 |
18.22 |
|
|
|
| 23 |
A' |
986 |
887 |
7.38 |
|
|
|
| 24 |
A' |
649 |
584 |
6.21 |
|
|
|
| 25 |
A' |
498 |
448 |
0.32 |
|
|
|
| 26 |
A' |
344 |
309 |
1.67 |
|
|
|
| 27 |
A' |
163 |
147 |
0.50 |
|
|
|
| 28 |
A" |
3253 |
2927 |
54.08 |
|
|
|
| 29 |
A" |
3252 |
2927 |
42.78 |
|
|
|
| 30 |
A" |
1637 |
1473 |
11.36 |
|
|
|
| 31 |
A" |
1632 |
1468 |
9.60 |
|
|
|
| 32 |
A" |
1198 |
1078 |
0.61 |
|
|
|
| 33 |
A" |
1194 |
1074 |
1.66 |
|
|
|
| 34 |
A" |
1143 |
1029 |
18.96 |
|
|
|
| 35 |
A" |
1104 |
993 |
37.69 |
|
|
|
| 36 |
A" |
961 |
865 |
17.63 |
|
|
|
| 37 |
A" |
815 |
733 |
34.16 |
|
|
|
| 38 |
A" |
492 |
443 |
5.86 |
|
|
|
| 39 |
A" |
221 |
199 |
2.23 |
|
|
|
| 40 |
A" |
207 |
186 |
0.13 |
|
|
|
| 41 |
A" |
109 |
98 |
0.00 |
|
|
|
| 42 |
A" |
102 |
92 |
1.29 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 33495.9 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 30143.0 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 |
C |
-0.602 |
|
|
|
| 2 |
H |
0.177 |
|
|
|
| 3 |
H |
0.183 |
|
|
|
| 4 |
H |
0.183 |
|
|
|
| 5 |
C |
-0.605 |
|
|
|
| 6 |
H |
0.179 |
|
|
|
| 7 |
H |
0.185 |
|
|
|
| 8 |
H |
0.185 |
|
|
|
| 9 |
C |
-0.157 |
|
|
|
| 10 |
H |
0.179 |
|
|
|
| 11 |
C |
-0.137 |
|
|
|
| 12 |
H |
0.184 |
|
|
|
| 13 |
C |
-0.180 |
|
|
|
| 14 |
H |
0.188 |
|
|
|
| 15 |
C |
-0.140 |
|
|
|
| 16 |
H |
0.179 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.224 |
0.169 |
0.000 |
0.281 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-36.673 |
-0.827 |
0.000 |
| y |
-0.827 |
-34.688 |
0.000 |
| z |
0.000 |
0.000 |
-42.575 |
|
| Traceless |
| | x | y | z |
| x |
1.958 |
-0.827 |
0.000 |
| y |
-0.827 |
4.936 |
0.000 |
| z |
0.000 |
0.000 |
-6.894 |
|
| Polar |
| 3z2-r2 | -13.788 |
| x2-y2 | -1.985 |
| xy | -0.827 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.101 |
-1.949 |
0.000 |
| y |
-1.949 |
16.697 |
0.000 |
| z |
0.000 |
0.000 |
5.516 |
<r2> (average value of r
2) Å
2
| <r2> |
262.231 |
| (<r2>)1/2 |
16.194 |