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 |
A1 |
3282 |
3154 |
8.34 |
|
|
|
| 2 |
A1 |
3185 |
3061 |
5.93 |
|
|
|
| 3 |
A1 |
3168 |
3045 |
26.28 |
|
|
|
| 4 |
A1 |
3084 |
2965 |
34.91 |
|
|
|
| 5 |
A1 |
1620 |
1557 |
0.33 |
|
|
|
| 6 |
A1 |
1533 |
1474 |
0.92 |
|
|
|
| 7 |
A1 |
1275 |
1225 |
5.16 |
|
|
|
| 8 |
A1 |
1151 |
1106 |
1.94 |
|
|
|
| 9 |
A1 |
1074 |
1033 |
0.03 |
|
|
|
| 10 |
A1 |
1008 |
969 |
0.09 |
|
|
|
| 11 |
A1 |
951 |
914 |
0.20 |
|
|
|
| 12 |
A1 |
870 |
837 |
0.99 |
|
|
|
| 13 |
A1 |
519 |
499 |
0.74 |
|
|
|
| 14 |
A2 |
1251 |
1203 |
0.00 |
|
|
|
| 15 |
A2 |
1123 |
1080 |
0.00 |
|
|
|
| 16 |
A2 |
1090 |
1048 |
0.00 |
|
|
|
| 17 |
A2 |
959 |
922 |
0.00 |
|
|
|
| 18 |
A2 |
849 |
816 |
0.00 |
|
|
|
| 19 |
A2 |
541 |
520 |
0.00 |
|
|
|
| 20 |
B1 |
3163 |
3040 |
24.78 |
|
|
|
| 21 |
B1 |
3075 |
2955 |
36.70 |
|
|
|
| 22 |
B1 |
1505 |
1446 |
2.23 |
|
|
|
| 23 |
B1 |
1236 |
1188 |
3.45 |
|
|
|
| 24 |
B1 |
1003 |
964 |
5.80 |
|
|
|
| 25 |
B1 |
831 |
799 |
8.12 |
|
|
|
| 26 |
B1 |
724 |
696 |
55.64 |
|
|
|
| 27 |
B1 |
470 |
452 |
9.39 |
|
|
|
| 28 |
B2 |
3251 |
3125 |
3.52 |
|
|
|
| 29 |
B2 |
3180 |
3056 |
52.80 |
|
|
|
| 30 |
B2 |
1335 |
1283 |
21.63 |
|
|
|
| 31 |
B2 |
1284 |
1235 |
0.33 |
|
|
|
| 32 |
B2 |
1227 |
1179 |
12.78 |
|
|
|
| 33 |
B2 |
1134 |
1090 |
3.16 |
|
|
|
| 34 |
B2 |
920 |
885 |
0.01 |
|
|
|
| 35 |
B2 |
841 |
808 |
7.91 |
|
|
|
| 36 |
B2 |
741 |
712 |
0.89 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 27225.7 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 26169.4 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 |
-0.134 |
|
|
|
| 2 |
C |
-0.134 |
|
|
|
| 3 |
C |
-0.397 |
|
|
|
| 4 |
C |
-0.397 |
|
|
|
| 5 |
C |
-0.280 |
|
|
|
| 6 |
C |
-0.280 |
|
|
|
| 7 |
H |
0.205 |
|
|
|
| 8 |
H |
0.205 |
|
|
|
| 9 |
H |
0.185 |
|
|
|
| 10 |
H |
0.185 |
|
|
|
| 11 |
H |
0.214 |
|
|
|
| 12 |
H |
0.214 |
|
|
|
| 13 |
H |
0.207 |
|
|
|
| 14 |
H |
0.207 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-0.204 |
0.204 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.186 |
0.000 |
0.000 |
| y |
0.000 |
-35.139 |
0.000 |
| z |
0.000 |
0.000 |
-35.264 |
|
| Traceless |
| | x | y | z |
| x |
-2.985 |
0.000 |
0.000 |
| y |
0.000 |
1.586 |
0.000 |
| z |
0.000 |
0.000 |
1.399 |
|
| Polar |
| 3z2-r2 | 2.798 |
| x2-y2 | -3.047 |
| xy | 0.000 |
| 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> |
121.392 |
| (<r2>)1/2 |
11.018 |