Vibrational Frequencies calculated at LSDA/3-21G
| 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' |
3414 |
3358 |
0.71 |
|
|
|
| 2 |
A' |
3067 |
3017 |
19.87 |
|
|
|
| 3 |
A' |
2990 |
2941 |
26.38 |
|
|
|
| 4 |
A' |
2980 |
2931 |
16.85 |
|
|
|
| 5 |
A' |
2963 |
2914 |
11.96 |
|
|
|
| 6 |
A' |
2866 |
2819 |
56.47 |
|
|
|
| 7 |
A' |
1528 |
1503 |
4.27 |
|
|
|
| 8 |
A' |
1507 |
1482 |
13.70 |
|
|
|
| 9 |
A' |
1492 |
1467 |
3.26 |
|
|
|
| 10 |
A' |
1483 |
1459 |
0.61 |
|
|
|
| 11 |
A' |
1430 |
1407 |
1.08 |
|
|
|
| 12 |
A' |
1398 |
1375 |
11.63 |
|
|
|
| 13 |
A' |
1353 |
1330 |
4.43 |
|
|
|
| 14 |
A' |
1294 |
1273 |
33.50 |
|
|
|
| 15 |
A' |
1233 |
1213 |
32.33 |
|
|
|
| 16 |
A' |
1119 |
1101 |
5.34 |
|
|
|
| 17 |
A' |
1087 |
1069 |
2.50 |
|
|
|
| 18 |
A' |
1037 |
1020 |
71.90 |
|
|
|
| 19 |
A' |
1019 |
1003 |
1.15 |
|
|
|
| 20 |
A' |
911 |
896 |
26.76 |
|
|
|
| 21 |
A' |
427 |
420 |
14.33 |
|
|
|
| 22 |
A' |
402 |
396 |
0.46 |
|
|
|
| 23 |
A' |
176 |
173 |
3.44 |
|
|
|
| 24 |
A" |
3060 |
3009 |
37.57 |
|
|
|
| 25 |
A" |
3042 |
2992 |
13.90 |
|
|
|
| 26 |
A" |
2997 |
2948 |
3.36 |
|
|
|
| 27 |
A" |
2888 |
2841 |
68.49 |
|
|
|
| 28 |
A" |
1498 |
1474 |
13.92 |
|
|
|
| 29 |
A" |
1312 |
1291 |
0.47 |
|
|
|
| 30 |
A" |
1304 |
1282 |
2.70 |
|
|
|
| 31 |
A" |
1227 |
1207 |
1.06 |
|
|
|
| 32 |
A" |
1157 |
1138 |
0.77 |
|
|
|
| 33 |
A" |
963 |
947 |
0.13 |
|
|
|
| 34 |
A" |
829 |
815 |
1.55 |
|
|
|
| 35 |
A" |
755 |
743 |
7.05 |
|
|
|
| 36 |
A" |
311 |
305 |
145.44 |
|
|
|
| 37 |
A" |
252 |
248 |
0.76 |
|
|
|
| 38 |
A" |
121 |
119 |
6.81 |
|
|
|
| 39 |
A" |
112 |
110 |
0.09 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 29501.1 cm
-1
Scaled (by 0.9836) Zero Point Vibrational Energy (zpe) 29017.3 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 LSDA/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.201 |
|
|
|
| 2 |
C |
-0.417 |
|
|
|
| 3 |
C |
-0.436 |
|
|
|
| 4 |
C |
-0.622 |
|
|
|
| 5 |
O |
-0.525 |
|
|
|
| 6 |
H |
0.181 |
|
|
|
| 7 |
H |
0.181 |
|
|
|
| 8 |
H |
0.222 |
|
|
|
| 9 |
H |
0.222 |
|
|
|
| 10 |
H |
0.208 |
|
|
|
| 11 |
H |
0.208 |
|
|
|
| 12 |
H |
0.211 |
|
|
|
| 13 |
H |
0.212 |
|
|
|
| 14 |
H |
0.212 |
|
|
|
| 15 |
H |
0.345 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.534 |
-1.452 |
0.000 |
1.547 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-27.740 |
-3.264 |
0.000 |
| y |
-3.264 |
-34.674 |
0.000 |
| z |
0.000 |
0.000 |
-32.984 |
|
| Traceless |
| | x | y | z |
| x |
6.089 |
-3.264 |
0.000 |
| y |
-3.264 |
-4.312 |
0.000 |
| z |
0.000 |
0.000 |
-1.776 |
|
| Polar |
| 3z2-r2 | -3.553 |
| x2-y2 | 6.934 |
| xy | -3.264 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.153 |
0.112 |
0.000 |
| y |
0.112 |
6.363 |
0.000 |
| z |
0.000 |
0.000 |
5.948 |
<r2> (average value of r
2) Å
2
| <r2> |
184.092 |
| (<r2>)1/2 |
13.568 |