Vibrational Frequencies calculated at HF/CEP-121G
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' |
3391 |
3094 |
25.32 |
107.37 |
0.58 |
0.74 |
2 |
A' |
3341 |
3049 |
10.26 |
75.69 |
0.32 |
0.48 |
3 |
A' |
3320 |
3029 |
10.57 |
61.40 |
0.31 |
0.48 |
4 |
A' |
3293 |
3005 |
15.86 |
81.56 |
0.30 |
0.47 |
5 |
A' |
3281 |
2994 |
7.27 |
47.44 |
0.15 |
0.26 |
6 |
A' |
3173 |
2895 |
76.42 |
78.72 |
0.34 |
0.51 |
7 |
A' |
1854 |
1692 |
517.65 |
1374.12 |
0.31 |
0.47 |
8 |
A' |
1828 |
1668 |
100.35 |
242.21 |
0.26 |
0.41 |
9 |
A' |
1753 |
1599 |
0.98 |
2.41 |
0.04 |
0.08 |
10 |
A' |
1575 |
1437 |
8.59 |
65.29 |
0.38 |
0.55 |
11 |
A' |
1517 |
1384 |
5.88 |
1.04 |
0.59 |
0.74 |
12 |
A' |
1439 |
1313 |
0.62 |
0.53 |
0.49 |
0.66 |
13 |
A' |
1424 |
1299 |
5.22 |
161.63 |
0.30 |
0.46 |
14 |
A' |
1384 |
1263 |
1.20 |
3.26 |
0.67 |
0.80 |
15 |
A' |
1292 |
1179 |
44.31 |
176.16 |
0.44 |
0.61 |
16 |
A' |
1197 |
1092 |
95.46 |
11.76 |
0.51 |
0.67 |
17 |
A' |
1033 |
943 |
6.53 |
6.65 |
0.50 |
0.66 |
18 |
A' |
638 |
582 |
24.64 |
0.15 |
0.73 |
0.84 |
19 |
A' |
457 |
417 |
0.96 |
7.64 |
0.21 |
0.35 |
20 |
A' |
410 |
374 |
8.52 |
6.42 |
0.47 |
0.64 |
21 |
A' |
163 |
148 |
9.18 |
1.11 |
0.64 |
0.78 |
22 |
A" |
1141 |
1041 |
54.90 |
0.86 |
0.75 |
0.86 |
23 |
A" |
1125 |
1026 |
24.59 |
44.77 |
0.75 |
0.86 |
24 |
A" |
1108 |
1011 |
67.69 |
4.40 |
0.75 |
0.86 |
25 |
A" |
1083 |
988 |
0.20 |
0.20 |
0.75 |
0.86 |
26 |
A" |
973 |
888 |
18.05 |
23.56 |
0.75 |
0.86 |
27 |
A" |
714 |
651 |
4.73 |
3.30 |
0.75 |
0.86 |
28 |
A" |
294 |
268 |
13.14 |
0.14 |
0.75 |
0.86 |
29 |
A" |
219 |
200 |
2.31 |
0.11 |
0.75 |
0.86 |
30 |
A" |
104 |
95 |
6.61 |
1.45 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 22260.0 cm
-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 20312.2 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-121G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.030 |
|
|
|
2 |
O |
-0.282 |
|
|
|
3 |
C |
-0.136 |
|
|
|
4 |
C |
-0.118 |
|
|
|
5 |
C |
0.041 |
|
|
|
6 |
C |
-0.467 |
|
|
|
7 |
H |
0.115 |
|
|
|
8 |
H |
0.206 |
|
|
|
9 |
H |
0.179 |
|
|
|
10 |
H |
0.177 |
|
|
|
11 |
H |
0.161 |
|
|
|
12 |
H |
0.152 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.811 |
4.750 |
0.000 |
4.819 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-32.795 |
-4.409 |
0.000 |
y |
-4.409 |
-47.072 |
0.000 |
z |
0.000 |
0.000 |
-39.262 |
|
Traceless |
| x | y | z |
x |
10.372 |
-4.409 |
0.000 |
y |
-4.409 |
-11.043 |
0.000 |
z |
0.000 |
0.000 |
0.671 |
|
Polar |
3z2-r2 | 1.343 |
x2-y2 | 14.277 |
xy | -4.409 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
7.394 |
2.360 |
0.000 |
y |
2.360 |
17.980 |
0.000 |
z |
0.000 |
0.000 |
4.077 |
<r2> (average value of r
2) Å
2
<r2> |
192.750 |
(<r2>)1/2 |
13.883 |