Vibrational Frequencies calculated at HF/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' |
3405 |
3078 |
11.77 |
104.05 |
0.60 |
0.75 |
| 2 |
A' |
3355 |
3033 |
5.35 |
80.22 |
0.35 |
0.52 |
| 3 |
A' |
3338 |
3018 |
5.88 |
50.69 |
0.35 |
0.52 |
| 4 |
A' |
3316 |
2998 |
12.69 |
107.27 |
0.22 |
0.35 |
| 5 |
A' |
3310 |
2993 |
2.65 |
15.84 |
0.75 |
0.86 |
| 6 |
A' |
3132 |
2832 |
78.28 |
81.68 |
0.36 |
0.53 |
| 7 |
A' |
1979 |
1789 |
616.51 |
324.97 |
0.35 |
0.51 |
| 8 |
A' |
1872 |
1693 |
35.34 |
1194.09 |
0.26 |
0.41 |
| 9 |
A' |
1798 |
1626 |
36.81 |
4.57 |
0.73 |
0.85 |
| 10 |
A' |
1579 |
1427 |
3.93 |
50.81 |
0.37 |
0.54 |
| 11 |
A' |
1535 |
1388 |
1.75 |
1.00 |
0.48 |
0.65 |
| 12 |
A' |
1436 |
1299 |
1.84 |
0.30 |
0.05 |
0.09 |
| 13 |
A' |
1428 |
1291 |
3.26 |
123.22 |
0.24 |
0.38 |
| 14 |
A' |
1372 |
1240 |
0.93 |
17.58 |
0.49 |
0.66 |
| 15 |
A' |
1283 |
1160 |
54.47 |
177.03 |
0.44 |
0.61 |
| 16 |
A' |
1192 |
1078 |
110.77 |
7.56 |
0.53 |
0.69 |
| 17 |
A' |
1030 |
932 |
3.63 |
7.60 |
0.53 |
0.69 |
| 18 |
A' |
645 |
584 |
20.88 |
0.12 |
0.38 |
0.55 |
| 19 |
A' |
458 |
414 |
1.04 |
6.22 |
0.12 |
0.21 |
| 20 |
A' |
416 |
376 |
6.13 |
3.89 |
0.41 |
0.59 |
| 21 |
A' |
165 |
149 |
8.81 |
1.27 |
0.64 |
0.78 |
| 22 |
A" |
1147 |
1037 |
29.20 |
4.20 |
0.75 |
0.86 |
| 23 |
A" |
1131 |
1022 |
36.19 |
13.51 |
0.75 |
0.86 |
| 24 |
A" |
1105 |
999 |
57.71 |
13.64 |
0.75 |
0.86 |
| 25 |
A" |
1082 |
978 |
12.19 |
2.60 |
0.75 |
0.86 |
| 26 |
A" |
964 |
872 |
13.39 |
16.34 |
0.75 |
0.86 |
| 27 |
A" |
706 |
639 |
4.66 |
0.71 |
0.75 |
0.86 |
| 28 |
A" |
296 |
267 |
11.51 |
0.07 |
0.75 |
0.86 |
| 29 |
A" |
206 |
186 |
2.66 |
0.26 |
0.75 |
0.86 |
| 30 |
A" |
98 |
89 |
4.80 |
0.91 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 22387.8 cm
-1
Scaled (by 0.9042) Zero Point Vibrational Energy (zpe) 20243.0 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/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.202 |
|
|
|
| 2 |
O |
-0.485 |
|
|
|
| 3 |
C |
-0.167 |
|
|
|
| 4 |
C |
-0.044 |
|
|
|
| 5 |
C |
-0.253 |
|
|
|
| 6 |
C |
-0.190 |
|
|
|
| 7 |
H |
0.117 |
|
|
|
| 8 |
H |
0.182 |
|
|
|
| 9 |
H |
0.165 |
|
|
|
| 10 |
H |
0.167 |
|
|
|
| 11 |
H |
0.147 |
|
|
|
| 12 |
H |
0.159 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.764 |
4.337 |
0.000 |
4.404 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.838 |
-3.892 |
0.000 |
| y |
-3.892 |
-45.336 |
0.000 |
| z |
0.000 |
0.000 |
-39.194 |
|
| Traceless |
| | x | y | z |
| x |
9.427 |
-3.892 |
0.000 |
| y |
-3.892 |
-9.320 |
0.000 |
| z |
0.000 |
0.000 |
-0.107 |
|
| Polar |
| 3z2-r2 | -0.214 |
| x2-y2 | 12.499 |
| xy | -3.892 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.777 |
2.232 |
0.000 |
| y |
2.232 |
17.539 |
0.000 |
| z |
0.000 |
0.000 |
5.396 |
<r2> (average value of r
2) Å
2
| <r2> |
241.222 |
| (<r2>)1/2 |
15.531 |