Vibrational Frequencies calculated at LSDA/6-31+G**
| 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' |
3076 |
3029 |
16.52 |
|
|
|
| 2 |
A' |
3053 |
3008 |
15.10 |
|
|
|
| 3 |
A' |
3047 |
3001 |
16.53 |
|
|
|
| 4 |
A' |
2991 |
2946 |
14.20 |
|
|
|
| 5 |
A' |
2885 |
2842 |
100.32 |
|
|
|
| 6 |
A' |
2819 |
2777 |
89.33 |
|
|
|
| 7 |
A' |
1429 |
1408 |
9.89 |
|
|
|
| 8 |
A' |
1417 |
1395 |
4.84 |
|
|
|
| 9 |
A' |
1394 |
1373 |
11.21 |
|
|
|
| 10 |
A' |
1349 |
1329 |
12.06 |
|
|
|
| 11 |
A' |
1271 |
1252 |
6.12 |
|
|
|
| 12 |
A' |
1197 |
1179 |
179.48 |
|
|
|
| 13 |
A' |
1151 |
1134 |
12.10 |
|
|
|
| 14 |
A' |
1078 |
1062 |
3.61 |
|
|
|
| 15 |
A' |
1004 |
989 |
41.74 |
|
|
|
| 16 |
A' |
919 |
906 |
10.17 |
|
|
|
| 17 |
A' |
849 |
836 |
9.58 |
|
|
|
| 18 |
A' |
633 |
624 |
4.76 |
|
|
|
| 19 |
A' |
476 |
469 |
0.81 |
|
|
|
| 20 |
A' |
449 |
443 |
10.09 |
|
|
|
| 21 |
A' |
273 |
269 |
2.28 |
|
|
|
| 22 |
A" |
3051 |
3005 |
26.79 |
|
|
|
| 23 |
A" |
2878 |
2835 |
15.86 |
|
|
|
| 24 |
A" |
1417 |
1396 |
16.17 |
|
|
|
| 25 |
A" |
1372 |
1351 |
5.93 |
|
|
|
| 26 |
A" |
1331 |
1311 |
4.83 |
|
|
|
| 27 |
A" |
1309 |
1290 |
0.43 |
|
|
|
| 28 |
A" |
1284 |
1265 |
3.75 |
|
|
|
| 29 |
A" |
1216 |
1197 |
31.91 |
|
|
|
| 30 |
A" |
1184 |
1166 |
0.10 |
|
|
|
| 31 |
A" |
1090 |
1074 |
58.76 |
|
|
|
| 32 |
A" |
1026 |
1010 |
76.65 |
|
|
|
| 33 |
A" |
917 |
903 |
22.96 |
|
|
|
| 34 |
A" |
867 |
854 |
1.28 |
|
|
|
| 35 |
A" |
455 |
448 |
7.07 |
|
|
|
| 36 |
A" |
274 |
270 |
1.79 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26216.1 cm
-1
Scaled (by 0.985) Zero Point Vibrational Energy (zpe) 25822.8 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/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.037 |
|
|
|
| 2 |
O |
-0.274 |
|
|
|
| 3 |
O |
-0.274 |
|
|
|
| 4 |
C |
-0.275 |
|
|
|
| 5 |
C |
-0.275 |
|
|
|
| 6 |
C |
-0.275 |
|
|
|
| 7 |
H |
0.175 |
|
|
|
| 8 |
H |
0.141 |
|
|
|
| 9 |
H |
0.183 |
|
|
|
| 10 |
H |
0.169 |
|
|
|
| 11 |
H |
0.183 |
|
|
|
| 12 |
H |
0.169 |
|
|
|
| 13 |
H |
0.208 |
|
|
|
| 14 |
H |
0.184 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.638 |
2.054 |
0.000 |
2.151 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-36.870 |
1.973 |
0.000 |
| y |
1.973 |
-35.648 |
0.000 |
| z |
0.000 |
0.000 |
-39.651 |
|
| Traceless |
| | x | y | z |
| x |
0.779 |
1.973 |
0.000 |
| y |
1.973 |
2.613 |
0.000 |
| z |
0.000 |
0.000 |
-3.392 |
|
| Polar |
| 3z2-r2 | -6.783 |
| x2-y2 | -1.222 |
| xy | 1.973 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.986 |
0.382 |
0.000 |
| y |
0.382 |
8.738 |
0.000 |
| z |
0.000 |
0.000 |
8.358 |
<r2> (average value of r
2) Å
2
| <r2> |
138.186 |
| (<r2>)1/2 |
11.755 |