Vibrational Frequencies calculated at HF/CEP-31G
| 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' |
4079 |
3676 |
21.68 |
|
|
|
| 2 |
A' |
3277 |
2954 |
113.28 |
|
|
|
| 3 |
A' |
3233 |
2915 |
47.57 |
|
|
|
| 4 |
A' |
3211 |
2894 |
143.03 |
|
|
|
| 5 |
A' |
3202 |
2887 |
26.64 |
|
|
|
| 6 |
A' |
3191 |
2876 |
61.80 |
|
|
|
| 7 |
A' |
1667 |
1503 |
3.87 |
|
|
|
| 8 |
A' |
1648 |
1485 |
7.95 |
|
|
|
| 9 |
A' |
1637 |
1476 |
0.58 |
|
|
|
| 10 |
A' |
1633 |
1472 |
1.31 |
|
|
|
| 11 |
A' |
1584 |
1428 |
11.11 |
|
|
|
| 12 |
A' |
1558 |
1405 |
3.82 |
|
|
|
| 13 |
A' |
1527 |
1376 |
0.83 |
|
|
|
| 14 |
A' |
1438 |
1296 |
6.49 |
|
|
|
| 15 |
A' |
1321 |
1191 |
70.26 |
|
|
|
| 16 |
A' |
1204 |
1085 |
2.08 |
|
|
|
| 17 |
A' |
1153 |
1039 |
53.47 |
|
|
|
| 18 |
A' |
1137 |
1025 |
61.98 |
|
|
|
| 19 |
A' |
1062 |
957 |
2.91 |
|
|
|
| 20 |
A' |
974 |
878 |
19.92 |
|
|
|
| 21 |
A' |
458 |
413 |
19.18 |
|
|
|
| 22 |
A' |
419 |
377 |
0.20 |
|
|
|
| 23 |
A' |
196 |
177 |
4.83 |
|
|
|
| 24 |
A" |
3299 |
2973 |
267.28 |
|
|
|
| 25 |
A" |
3277 |
2954 |
27.68 |
|
|
|
| 26 |
A" |
3250 |
2929 |
47.96 |
|
|
|
| 27 |
A" |
3232 |
2913 |
16.52 |
|
|
|
| 28 |
A" |
1635 |
1473 |
8.68 |
|
|
|
| 29 |
A" |
1435 |
1294 |
0.20 |
|
|
|
| 30 |
A" |
1428 |
1287 |
0.83 |
|
|
|
| 31 |
A" |
1353 |
1220 |
0.56 |
|
|
|
| 32 |
A" |
1283 |
1156 |
4.90 |
|
|
|
| 33 |
A" |
1037 |
934 |
0.01 |
|
|
|
| 34 |
A" |
884 |
797 |
1.06 |
|
|
|
| 35 |
A" |
804 |
724 |
2.72 |
|
|
|
| 36 |
A" |
290 |
262 |
210.75 |
|
|
|
| 37 |
A" |
252 |
227 |
1.09 |
|
|
|
| 38 |
A" |
116 |
105 |
0.02 |
|
|
|
| 39 |
A" |
113 |
101 |
13.31 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 32246.7 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 29067.2 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/CEP-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.057 |
|
|
|
| 2 |
C |
-0.083 |
|
|
|
| 3 |
C |
-0.121 |
|
|
|
| 4 |
C |
-0.306 |
|
|
|
| 5 |
O |
-0.578 |
|
|
|
| 6 |
H |
0.084 |
|
|
|
| 7 |
H |
0.084 |
|
|
|
| 8 |
H |
0.085 |
|
|
|
| 9 |
H |
0.085 |
|
|
|
| 10 |
H |
0.066 |
|
|
|
| 11 |
H |
0.066 |
|
|
|
| 12 |
H |
0.127 |
|
|
|
| 13 |
H |
0.090 |
|
|
|
| 14 |
H |
0.090 |
|
|
|
| 15 |
H |
0.368 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.159 |
-2.172 |
0.000 |
2.178 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.556 |
-4.861 |
0.000 |
| y |
-4.861 |
-35.788 |
0.000 |
| z |
0.000 |
0.000 |
-32.991 |
|
| Traceless |
| | x | y | z |
| x |
4.834 |
-4.861 |
0.000 |
| y |
-4.861 |
-4.515 |
0.000 |
| z |
0.000 |
0.000 |
-0.319 |
|
| Polar |
| 3z2-r2 | -0.638 |
| x2-y2 | 6.233 |
| xy | -4.861 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.860 |
0.044 |
0.000 |
| y |
0.044 |
6.024 |
0.000 |
| z |
0.000 |
0.000 |
5.528 |
<r2> (average value of r
2) Å
2
| <r2> |
156.947 |
| (<r2>)1/2 |
12.528 |