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 |
3099 |
3048 |
6.82 |
|
|
|
| 2 |
A |
3092 |
3041 |
12.52 |
|
|
|
| 3 |
A |
3082 |
3031 |
13.84 |
|
|
|
| 4 |
A |
3064 |
3013 |
14.89 |
|
|
|
| 5 |
A |
3005 |
2956 |
3.62 |
|
|
|
| 6 |
A |
2980 |
2931 |
49.33 |
|
|
|
| 7 |
A |
2959 |
2911 |
61.34 |
|
|
|
| 8 |
A |
2943 |
2895 |
25.93 |
|
|
|
| 9 |
A |
1496 |
1471 |
2.79 |
|
|
|
| 10 |
A |
1490 |
1466 |
9.34 |
|
|
|
| 11 |
A |
1479 |
1455 |
0.58 |
|
|
|
| 12 |
A |
1477 |
1453 |
9.52 |
|
|
|
| 13 |
A |
1393 |
1370 |
37.78 |
|
|
|
| 14 |
A |
1362 |
1340 |
22.46 |
|
|
|
| 15 |
A |
1335 |
1313 |
11.92 |
|
|
|
| 16 |
A |
1328 |
1306 |
7.91 |
|
|
|
| 17 |
A |
1253 |
1232 |
8.65 |
|
|
|
| 18 |
A |
1209 |
1190 |
14.76 |
|
|
|
| 19 |
A |
1173 |
1154 |
3.51 |
|
|
|
| 20 |
A |
1137 |
1119 |
23.70 |
|
|
|
| 21 |
A |
1131 |
1113 |
114.61 |
|
|
|
| 22 |
A |
1095 |
1078 |
30.40 |
|
|
|
| 23 |
A |
1061 |
1044 |
36.21 |
|
|
|
| 24 |
A |
1022 |
1005 |
24.44 |
|
|
|
| 25 |
A |
1000 |
984 |
23.12 |
|
|
|
| 26 |
A |
937 |
922 |
7.95 |
|
|
|
| 27 |
A |
897 |
882 |
1.79 |
|
|
|
| 28 |
A |
832 |
818 |
2.21 |
|
|
|
| 29 |
A |
830 |
817 |
38.02 |
|
|
|
| 30 |
A |
699 |
688 |
3.03 |
|
|
|
| 31 |
A |
606 |
596 |
4.81 |
|
|
|
| 32 |
A |
455 |
448 |
18.55 |
|
|
|
| 33 |
A |
352 |
347 |
1.20 |
|
|
|
| 34 |
A |
256 |
252 |
1.64 |
|
|
|
| 35 |
A |
235 |
231 |
0.16 |
|
|
|
| 36 |
A |
89 |
87 |
9.98 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 25926.0 cm
-1
Scaled (by 0.9836) Zero Point Vibrational Energy (zpe) 25500.8 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 |
-0.623 |
|
|
|
| 2 |
H |
0.229 |
|
|
|
| 3 |
H |
0.221 |
|
|
|
| 4 |
H |
0.223 |
|
|
|
| 5 |
C |
0.145 |
|
|
|
| 6 |
H |
0.228 |
|
|
|
| 7 |
O |
-0.412 |
|
|
|
| 8 |
O |
-0.422 |
|
|
|
| 9 |
C |
-0.230 |
|
|
|
| 10 |
H |
0.230 |
|
|
|
| 11 |
H |
0.219 |
|
|
|
| 12 |
C |
-0.259 |
|
|
|
| 13 |
H |
0.214 |
|
|
|
| 14 |
H |
0.237 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.830 |
0.235 |
0.830 |
1.197 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.304 |
-0.471 |
-1.443 |
| y |
-0.471 |
-40.966 |
1.145 |
| z |
-1.443 |
1.145 |
-35.768 |
|
| Traceless |
| | x | y | z |
| x |
7.063 |
-0.471 |
-1.443 |
| y |
-0.471 |
-7.430 |
1.145 |
| z |
-1.443 |
1.145 |
0.367 |
|
| Polar |
| 3z2-r2 | 0.734 |
| x2-y2 | 9.662 |
| xy | -0.471 |
| xz | -1.443 |
| yz | 1.145 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.231 |
-0.083 |
-0.358 |
| y |
-0.083 |
5.966 |
0.077 |
| z |
-0.358 |
0.077 |
6.136 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |