Vibrational Frequencies calculated at HF/6-311G**
| 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' |
3298 |
2996 |
15.02 |
65.95 |
0.67 |
0.80 |
| 2 |
A' |
3240 |
2943 |
53.89 |
64.76 |
0.62 |
0.77 |
| 3 |
A' |
3214 |
2920 |
11.92 |
111.84 |
0.16 |
0.27 |
| 4 |
A' |
3192 |
2900 |
4.65 |
126.79 |
0.01 |
0.02 |
| 5 |
A' |
3172 |
2882 |
23.80 |
117.17 |
0.01 |
0.03 |
| 6 |
A' |
1995 |
1812 |
365.59 |
3.71 |
0.69 |
0.82 |
| 7 |
A' |
1652 |
1500 |
4.23 |
3.06 |
0.72 |
0.84 |
| 8 |
A' |
1617 |
1469 |
3.22 |
13.14 |
0.73 |
0.84 |
| 9 |
A' |
1587 |
1442 |
14.73 |
8.87 |
0.74 |
0.85 |
| 10 |
A' |
1569 |
1426 |
4.50 |
3.36 |
0.26 |
0.41 |
| 11 |
A' |
1536 |
1396 |
119.11 |
1.53 |
0.72 |
0.84 |
| 12 |
A' |
1515 |
1376 |
10.79 |
0.54 |
0.74 |
0.85 |
| 13 |
A' |
1409 |
1280 |
523.24 |
0.75 |
0.75 |
0.86 |
| 14 |
A' |
1239 |
1126 |
40.35 |
7.41 |
0.17 |
0.29 |
| 15 |
A' |
1182 |
1074 |
89.97 |
3.10 |
0.57 |
0.72 |
| 16 |
A' |
1096 |
996 |
3.99 |
3.15 |
0.27 |
0.42 |
| 17 |
A' |
1023 |
930 |
4.42 |
2.12 |
0.40 |
0.57 |
| 18 |
A' |
948 |
861 |
13.05 |
7.59 |
0.34 |
0.50 |
| 19 |
A' |
691 |
628 |
12.79 |
7.63 |
0.31 |
0.48 |
| 20 |
A' |
460 |
418 |
1.19 |
0.24 |
0.66 |
0.79 |
| 21 |
A' |
397 |
361 |
11.30 |
2.30 |
0.29 |
0.45 |
| 22 |
A' |
206 |
187 |
5.97 |
0.29 |
0.68 |
0.81 |
| 23 |
A" |
3267 |
2968 |
68.56 |
5.96 |
0.75 |
0.86 |
| 24 |
A" |
3255 |
2957 |
12.51 |
59.04 |
0.75 |
0.86 |
| 25 |
A" |
3236 |
2940 |
4.92 |
106.02 |
0.75 |
0.86 |
| 26 |
A" |
1601 |
1454 |
6.01 |
10.32 |
0.75 |
0.86 |
| 27 |
A" |
1595 |
1449 |
7.44 |
10.18 |
0.75 |
0.86 |
| 28 |
A" |
1416 |
1286 |
2.23 |
7.86 |
0.75 |
0.86 |
| 29 |
A" |
1287 |
1169 |
5.64 |
0.35 |
0.75 |
0.86 |
| 30 |
A" |
1170 |
1063 |
9.25 |
0.45 |
0.75 |
0.86 |
| 31 |
A" |
874 |
794 |
0.02 |
0.18 |
0.75 |
0.86 |
| 32 |
A" |
666 |
605 |
12.56 |
1.21 |
0.75 |
0.86 |
| 33 |
A" |
285 |
259 |
1.15 |
0.02 |
0.75 |
0.86 |
| 34 |
A" |
156 |
142 |
5.56 |
0.01 |
0.75 |
0.86 |
| 35 |
A" |
90 |
82 |
0.02 |
0.11 |
0.75 |
0.86 |
| 36 |
A" |
73 |
67 |
0.98 |
0.06 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 27603.3 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 25077.6 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/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.237 |
|
|
|
| 2 |
C |
0.471 |
|
|
|
| 3 |
O |
-0.449 |
|
|
|
| 4 |
O |
-0.462 |
|
|
|
| 5 |
C |
0.075 |
|
|
|
| 6 |
C |
-0.250 |
|
|
|
| 7 |
H |
0.127 |
|
|
|
| 8 |
H |
0.119 |
|
|
|
| 9 |
H |
0.119 |
|
|
|
| 10 |
H |
0.100 |
|
|
|
| 11 |
H |
0.100 |
|
|
|
| 12 |
H |
0.092 |
|
|
|
| 13 |
H |
0.098 |
|
|
|
| 14 |
H |
0.098 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.217 |
2.099 |
0.000 |
2.110 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.447 |
-1.024 |
0.000 |
| y |
-1.024 |
-43.603 |
0.000 |
| z |
0.000 |
0.000 |
-35.424 |
|
| Traceless |
| | x | y | z |
| x |
9.067 |
-1.024 |
0.000 |
| y |
-1.024 |
-10.667 |
0.000 |
| z |
0.000 |
0.000 |
1.601 |
|
| Polar |
| 3z2-r2 | 3.202 |
| x2-y2 | 13.156 |
| xy | -1.024 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.960 |
0.358 |
0.000 |
| y |
0.358 |
7.242 |
0.000 |
| z |
0.000 |
0.000 |
5.736 |
<r2> (average value of r
2) Å
2
| <r2> |
198.962 |
| (<r2>)1/2 |
14.105 |