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' |
3431 |
3093 |
14.21 |
162.85 |
0.27 |
0.42 |
| 2 |
A' |
3418 |
3081 |
37.39 |
110.73 |
0.26 |
0.41 |
| 3 |
A' |
3402 |
3067 |
43.19 |
49.78 |
0.74 |
0.85 |
| 4 |
A' |
3385 |
3051 |
8.85 |
86.58 |
0.70 |
0.82 |
| 5 |
A' |
3374 |
3041 |
3.10 |
23.94 |
0.67 |
0.80 |
| 6 |
A' |
3244 |
2924 |
91.93 |
96.13 |
0.32 |
0.49 |
| 7 |
A' |
1849 |
1667 |
305.50 |
136.43 |
0.30 |
0.46 |
| 8 |
A' |
1797 |
1620 |
14.66 |
87.62 |
0.57 |
0.73 |
| 9 |
A' |
1770 |
1596 |
36.06 |
20.05 |
0.52 |
0.68 |
| 10 |
A' |
1652 |
1489 |
3.11 |
0.44 |
0.16 |
0.28 |
| 11 |
A' |
1604 |
1446 |
17.75 |
2.58 |
0.23 |
0.38 |
| 12 |
A' |
1532 |
1381 |
10.87 |
3.61 |
0.44 |
0.61 |
| 13 |
A' |
1469 |
1325 |
13.90 |
2.39 |
0.64 |
0.78 |
| 14 |
A' |
1399 |
1261 |
14.42 |
4.05 |
0.41 |
0.58 |
| 15 |
A' |
1329 |
1198 |
54.29 |
25.06 |
0.24 |
0.38 |
| 16 |
A' |
1303 |
1175 |
12.25 |
7.61 |
0.23 |
0.37 |
| 17 |
A' |
1275 |
1150 |
3.37 |
6.68 |
0.75 |
0.86 |
| 18 |
A' |
1186 |
1069 |
4.43 |
0.51 |
0.29 |
0.45 |
| 19 |
A' |
1119 |
1009 |
1.54 |
4.83 |
0.11 |
0.20 |
| 20 |
A' |
1084 |
977 |
0.47 |
42.04 |
0.12 |
0.21 |
| 21 |
A' |
888 |
801 |
33.63 |
14.24 |
0.20 |
0.33 |
| 22 |
A' |
695 |
627 |
38.76 |
3.92 |
0.39 |
0.57 |
| 23 |
A' |
671 |
605 |
1.21 |
9.37 |
0.75 |
0.86 |
| 24 |
A' |
471 |
424 |
0.25 |
6.23 |
0.37 |
0.54 |
| 25 |
A' |
231 |
208 |
12.47 |
1.56 |
0.53 |
0.69 |
| 26 |
A" |
1168 |
1053 |
0.47 |
0.03 |
0.75 |
0.86 |
| 27 |
A" |
1155 |
1041 |
0.00 |
0.22 |
0.75 |
0.86 |
| 28 |
A" |
1140 |
1028 |
5.03 |
0.18 |
0.75 |
0.86 |
| 29 |
A" |
1076 |
970 |
0.29 |
9.74 |
0.75 |
0.86 |
| 30 |
A" |
1003 |
904 |
0.01 |
12.19 |
0.75 |
0.86 |
| 31 |
A" |
874 |
788 |
96.47 |
1.55 |
0.75 |
0.86 |
| 32 |
A" |
769 |
693 |
32.11 |
0.08 |
0.75 |
0.86 |
| 33 |
A" |
515 |
464 |
15.16 |
0.09 |
0.75 |
0.86 |
| 34 |
A" |
459 |
414 |
0.22 |
0.00 |
0.75 |
0.86 |
| 35 |
A" |
262 |
236 |
17.64 |
2.30 |
0.75 |
0.86 |
| 36 |
A" |
130 |
117 |
11.59 |
1.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 26066.1 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 23496.0 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/CEP-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.080 |
|
|
|
| 2 |
C |
0.008 |
|
|
|
| 3 |
C |
-0.344 |
|
|
|
| 4 |
C |
-0.216 |
|
|
|
| 5 |
C |
-0.331 |
|
|
|
| 6 |
C |
-0.169 |
|
|
|
| 7 |
C |
-0.339 |
|
|
|
| 8 |
O |
-0.215 |
|
|
|
| 9 |
H |
0.164 |
|
|
|
| 10 |
H |
0.310 |
|
|
|
| 11 |
H |
0.262 |
|
|
|
| 12 |
H |
0.251 |
|
|
|
| 13 |
H |
0.262 |
|
|
|
| 14 |
H |
0.278 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
3.134 |
-2.775 |
0.000 |
4.186 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-46.278 |
9.045 |
0.000 |
| y |
9.045 |
-48.488 |
0.000 |
| z |
0.000 |
0.000 |
-50.575 |
|
| Traceless |
| | x | y | z |
| x |
3.254 |
9.045 |
0.000 |
| y |
9.045 |
-0.062 |
0.000 |
| z |
0.000 |
0.000 |
-3.192 |
|
| Polar |
| 3z2-r2 | -6.384 |
| x2-y2 | 2.210 |
| xy | 9.045 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
12.389 |
-1.276 |
0.000 |
| y |
-1.276 |
13.913 |
0.000 |
| z |
0.000 |
0.000 |
4.445 |
<r2> (average value of r
2) Å
2
| <r2> |
209.002 |
| (<r2>)1/2 |
14.457 |