Vibrational Frequencies calculated at B3PW91/3-21G
| 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 |
3121 |
19.33 |
|
|
|
| 2 |
A |
3245 |
3119 |
4.83 |
|
|
|
| 3 |
A |
3220 |
3095 |
0.96 |
|
|
|
| 4 |
A |
3164 |
3041 |
4.25 |
|
|
|
| 5 |
A |
3136 |
3014 |
14.22 |
|
|
|
| 6 |
A |
3090 |
2970 |
13.70 |
|
|
|
| 7 |
A |
3090 |
2970 |
9.80 |
|
|
|
| 8 |
A |
3057 |
2939 |
27.15 |
|
|
|
| 9 |
A |
1716 |
1650 |
22.69 |
|
|
|
| 10 |
A |
1652 |
1588 |
0.47 |
|
|
|
| 11 |
A |
1537 |
1477 |
6.69 |
|
|
|
| 12 |
A |
1514 |
1455 |
2.87 |
|
|
|
| 13 |
A |
1499 |
1440 |
1.15 |
|
|
|
| 14 |
A |
1387 |
1333 |
1.19 |
|
|
|
| 15 |
A |
1340 |
1288 |
5.98 |
|
|
|
| 16 |
A |
1311 |
1260 |
0.14 |
|
|
|
| 17 |
A |
1284 |
1234 |
0.44 |
|
|
|
| 18 |
A |
1260 |
1211 |
4.54 |
|
|
|
| 19 |
A |
1222 |
1174 |
0.17 |
|
|
|
| 20 |
A |
1154 |
1109 |
2.03 |
|
|
|
| 21 |
A |
1040 |
1000 |
5.01 |
|
|
|
| 22 |
A |
1018 |
979 |
2.37 |
|
|
|
| 23 |
A |
995 |
956 |
5.17 |
|
|
|
| 24 |
A |
964 |
927 |
1.94 |
|
|
|
| 25 |
A |
916 |
880 |
60.97 |
|
|
|
| 26 |
A |
910 |
875 |
8.02 |
|
|
|
| 27 |
A |
854 |
821 |
11.20 |
|
|
|
| 28 |
A |
850 |
818 |
0.63 |
|
|
|
| 29 |
A |
799 |
768 |
0.92 |
|
|
|
| 30 |
A |
797 |
766 |
14.30 |
|
|
|
| 31 |
A |
683 |
656 |
17.61 |
|
|
|
| 32 |
A |
641 |
616 |
0.62 |
|
|
|
| 33 |
A |
513 |
493 |
20.65 |
|
|
|
| 34 |
A |
367 |
353 |
0.40 |
|
|
|
| 35 |
A |
291 |
280 |
1.53 |
|
|
|
| 36 |
A |
70 |
67 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26914.8 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 25870.5 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 B3PW91/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.468 |
|
|
|
| 2 |
H |
0.238 |
|
|
|
| 3 |
H |
0.238 |
|
|
|
| 4 |
C |
-0.465 |
|
|
|
| 5 |
H |
0.229 |
|
|
|
| 6 |
H |
0.229 |
|
|
|
| 7 |
C |
-0.459 |
|
|
|
| 8 |
H |
0.202 |
|
|
|
| 9 |
H |
0.201 |
|
|
|
| 10 |
C |
0.014 |
|
|
|
| 11 |
C |
-0.197 |
|
|
|
| 12 |
H |
0.211 |
|
|
|
| 13 |
C |
-0.184 |
|
|
|
| 14 |
H |
0.210 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.708 |
-0.241 |
0.000 |
0.748 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.414 |
0.055 |
0.000 |
| y |
0.055 |
-33.663 |
0.000 |
| z |
0.000 |
0.000 |
-39.490 |
|
| Traceless |
| | x | y | z |
| x |
2.162 |
0.055 |
0.000 |
| y |
0.055 |
3.289 |
0.000 |
| z |
0.000 |
0.000 |
-5.451 |
|
| Polar |
| 3z2-r2 | -10.902 |
| x2-y2 | -0.751 |
| xy | 0.055 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
153.691 |
| (<r2>)1/2 |
12.397 |