Vibrational Frequencies calculated at HF/SDD
| 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' |
3388 |
3051 |
104.13 |
|
|
|
| 2 |
A' |
3380 |
3043 |
0.00 |
|
|
|
| 3 |
A' |
3340 |
3007 |
0.00 |
|
|
|
| 4 |
A' |
3337 |
3005 |
51.64 |
|
|
|
| 5 |
A' |
3310 |
2980 |
38.98 |
|
|
|
| 6 |
A' |
3307 |
2978 |
0.00 |
|
|
|
| 7 |
A' |
3193 |
2875 |
0.00 |
|
|
|
| 8 |
A' |
3192 |
2874 |
127.31 |
|
|
|
| 9 |
A' |
1886 |
1698 |
0.00 |
|
|
|
| 10 |
A' |
1806 |
1627 |
10.26 |
|
|
|
| 11 |
A' |
1644 |
1480 |
0.00 |
|
|
|
| 12 |
A' |
1641 |
1478 |
28.29 |
|
|
|
| 13 |
A' |
1604 |
1444 |
0.00 |
|
|
|
| 14 |
A' |
1581 |
1424 |
13.98 |
|
|
|
| 15 |
A' |
1573 |
1416 |
0.00 |
|
|
|
| 16 |
A' |
1522 |
1370 |
4.59 |
|
|
|
| 17 |
A' |
1438 |
1295 |
0.00 |
|
|
|
| 18 |
A' |
1397 |
1258 |
1.98 |
|
|
|
| 19 |
A' |
1278 |
1151 |
0.00 |
|
|
|
| 20 |
A' |
1195 |
1076 |
1.35 |
|
|
|
| 21 |
A' |
1096 |
987 |
0.00 |
|
|
|
| 22 |
A' |
996 |
897 |
25.50 |
|
|
|
| 23 |
A' |
971 |
874 |
0.00 |
|
|
|
| 24 |
A' |
687 |
618 |
0.00 |
|
|
|
| 25 |
A' |
568 |
511 |
16.78 |
|
|
|
| 26 |
A' |
291 |
262 |
0.00 |
|
|
|
| 27 |
A' |
201 |
181 |
0.33 |
|
|
|
| 28 |
A" |
3252 |
2928 |
90.96 |
|
|
|
| 29 |
A" |
3252 |
2928 |
0.01 |
|
|
|
| 30 |
A" |
1638 |
1475 |
21.49 |
|
|
|
| 31 |
A" |
1638 |
1475 |
0.00 |
|
|
|
| 32 |
A" |
1197 |
1077 |
0.00 |
|
|
|
| 33 |
A" |
1195 |
1076 |
2.88 |
|
|
|
| 34 |
A" |
1143 |
1029 |
1.81 |
|
|
|
| 35 |
A" |
1125 |
1013 |
0.00 |
|
|
|
| 36 |
A" |
906 |
816 |
0.00 |
|
|
|
| 37 |
A" |
789 |
710 |
110.83 |
|
|
|
| 38 |
A" |
526 |
473 |
0.00 |
|
|
|
| 39 |
A" |
354 |
319 |
0.10 |
|
|
|
| 40 |
A" |
106 |
95 |
0.00 |
|
|
|
| 41 |
A" |
98 |
88 |
1.02 |
|
|
|
| 42 |
A" |
55 |
49 |
0.34 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 33546.7 cm
-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 30205.5 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/SDD
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.180 |
|
|
|
| 2 |
C |
-0.138 |
|
|
|
| 3 |
H |
0.185 |
|
|
|
| 4 |
C |
-0.161 |
|
|
|
| 5 |
H |
0.185 |
|
|
|
| 6 |
C |
-0.161 |
|
|
|
| 7 |
H |
0.180 |
|
|
|
| 8 |
C |
-0.138 |
|
|
|
| 9 |
H |
0.184 |
|
|
|
| 10 |
H |
0.189 |
|
|
|
| 11 |
H |
0.189 |
|
|
|
| 12 |
C |
-0.629 |
|
|
|
| 13 |
H |
0.184 |
|
|
|
| 14 |
H |
0.189 |
|
|
|
| 15 |
H |
0.189 |
|
|
|
| 16 |
C |
-0.629 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
0.000 |
0.000 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.923 |
-1.284 |
0.000 |
| y |
-1.284 |
-36.137 |
0.000 |
| z |
0.000 |
0.000 |
-42.585 |
|
| Traceless |
| | x | y | z |
| x |
4.438 |
-1.284 |
0.000 |
| y |
-1.284 |
2.617 |
0.000 |
| z |
0.000 |
0.000 |
-7.055 |
|
| Polar |
| 3z2-r2 | -14.110 |
| x2-y2 | 1.214 |
| xy | -1.284 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
13.398 |
-4.647 |
0.000 |
| y |
-4.647 |
11.262 |
0.000 |
| z |
0.000 |
0.000 |
5.512 |
<r2> (average value of r
2) Å
2
| <r2> |
248.685 |
| (<r2>)1/2 |
15.770 |