Vibrational Frequencies calculated at B1B95/3-21G
| 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 |
3247 |
3107 |
17.09 |
|
|
|
| 2 |
A |
3165 |
3028 |
7.09 |
|
|
|
| 3 |
A |
3156 |
3020 |
29.81 |
|
|
|
| 4 |
A |
3148 |
3012 |
6.49 |
|
|
|
| 5 |
A |
3145 |
3009 |
41.11 |
|
|
|
| 6 |
A |
3111 |
2976 |
13.78 |
|
|
|
| 7 |
A |
3108 |
2974 |
13.86 |
|
|
|
| 8 |
A |
3072 |
2939 |
20.89 |
|
|
|
| 9 |
A |
3058 |
2926 |
22.70 |
|
|
|
| 10 |
A |
3053 |
2921 |
15.43 |
|
|
|
| 11 |
A |
1743 |
1667 |
12.32 |
|
|
|
| 12 |
A |
1566 |
1498 |
4.84 |
|
|
|
| 13 |
A |
1563 |
1495 |
10.38 |
|
|
|
| 14 |
A |
1551 |
1483 |
11.81 |
|
|
|
| 15 |
A |
1544 |
1477 |
18.47 |
|
|
|
| 16 |
A |
1529 |
1462 |
2.42 |
|
|
|
| 17 |
A |
1493 |
1429 |
0.40 |
|
|
|
| 18 |
A |
1455 |
1392 |
9.07 |
|
|
|
| 19 |
A |
1445 |
1383 |
11.09 |
|
|
|
| 20 |
A |
1364 |
1305 |
0.32 |
|
|
|
| 21 |
A |
1339 |
1281 |
1.90 |
|
|
|
| 22 |
A |
1294 |
1238 |
1.88 |
|
|
|
| 23 |
A |
1144 |
1094 |
0.04 |
|
|
|
| 24 |
A |
1122 |
1073 |
11.16 |
|
|
|
| 25 |
A |
1083 |
1036 |
5.35 |
|
|
|
| 26 |
A |
1035 |
990 |
1.52 |
|
|
|
| 27 |
A |
1022 |
978 |
0.86 |
|
|
|
| 28 |
A |
949 |
908 |
49.59 |
|
|
|
| 29 |
A |
948 |
907 |
7.29 |
|
|
|
| 30 |
A |
819 |
783 |
3.21 |
|
|
|
| 31 |
A |
779 |
745 |
1.75 |
|
|
|
| 32 |
A |
734 |
702 |
0.24 |
|
|
|
| 33 |
A |
541 |
517 |
9.42 |
|
|
|
| 34 |
A |
430 |
411 |
1.21 |
|
|
|
| 35 |
A |
387 |
370 |
0.97 |
|
|
|
| 36 |
A |
274 |
263 |
0.37 |
|
|
|
| 37 |
A |
224 |
214 |
0.67 |
|
|
|
| 38 |
A |
181 |
173 |
0.56 |
|
|
|
| 39 |
A |
63 |
60 |
0.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 30440.2 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 29122.2 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 B1B95/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.634 |
|
|
|
| 2 |
H |
0.218 |
|
|
|
| 3 |
H |
0.214 |
|
|
|
| 4 |
H |
0.215 |
|
|
|
| 5 |
C |
-0.596 |
|
|
|
| 6 |
H |
0.205 |
|
|
|
| 7 |
H |
0.207 |
|
|
|
| 8 |
H |
0.215 |
|
|
|
| 9 |
C |
-0.467 |
|
|
|
| 10 |
H |
0.215 |
|
|
|
| 11 |
H |
0.214 |
|
|
|
| 12 |
C |
0.016 |
|
|
|
| 13 |
C |
-0.404 |
|
|
|
| 14 |
H |
0.190 |
|
|
|
| 15 |
H |
0.190 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.325 |
0.356 |
0.059 |
0.486 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.448 |
0.484 |
-0.990 |
| y |
0.484 |
-31.825 |
0.172 |
| z |
-0.990 |
0.172 |
-34.293 |
|
| Traceless |
| | x | y | z |
| x |
0.611 |
0.484 |
-0.990 |
| y |
0.484 |
1.545 |
0.172 |
| z |
-0.990 |
0.172 |
-2.157 |
|
| Polar |
| 3z2-r2 | -4.313 |
| x2-y2 | -0.623 |
| xy | 0.484 |
| xz | -0.990 |
| yz | 0.172 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.397 |
-0.811 |
-0.755 |
| y |
-0.811 |
8.150 |
0.375 |
| z |
-0.755 |
0.375 |
5.502 |
<r2> (average value of r
2) Å
2
| <r2> |
141.913 |
| (<r2>)1/2 |
11.913 |