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' |
3250 |
3124 |
14.22 |
|
|
|
| 2 |
A' |
3177 |
3054 |
17.70 |
|
|
|
| 3 |
A' |
3163 |
3040 |
3.10 |
|
|
|
| 4 |
A' |
3152 |
3030 |
8.04 |
|
|
|
| 5 |
A' |
3141 |
3019 |
14.02 |
|
|
|
| 6 |
A' |
3132 |
3010 |
27.77 |
|
|
|
| 7 |
A' |
3058 |
2939 |
15.47 |
|
|
|
| 8 |
A' |
3026 |
2909 |
22.06 |
|
|
|
| 9 |
A' |
1724 |
1657 |
15.61 |
|
|
|
| 10 |
A' |
1683 |
1617 |
4.75 |
|
|
|
| 11 |
A' |
1565 |
1504 |
8.19 |
|
|
|
| 12 |
A' |
1525 |
1466 |
7.88 |
|
|
|
| 13 |
A' |
1498 |
1440 |
3.48 |
|
|
|
| 14 |
A' |
1452 |
1396 |
11.92 |
|
|
|
| 15 |
A' |
1401 |
1347 |
7.71 |
|
|
|
| 16 |
A' |
1379 |
1325 |
4.89 |
|
|
|
| 17 |
A' |
1355 |
1302 |
0.27 |
|
|
|
| 18 |
A' |
1328 |
1276 |
2.94 |
|
|
|
| 19 |
A' |
1216 |
1169 |
8.06 |
|
|
|
| 20 |
A' |
1095 |
1053 |
0.84 |
|
|
|
| 21 |
A' |
1076 |
1035 |
2.44 |
|
|
|
| 22 |
A' |
976 |
938 |
3.78 |
|
|
|
| 23 |
A' |
892 |
858 |
3.37 |
|
|
|
| 24 |
A' |
578 |
556 |
4.22 |
|
|
|
| 25 |
A' |
485 |
467 |
0.21 |
|
|
|
| 26 |
A' |
318 |
306 |
0.32 |
|
|
|
| 27 |
A' |
154 |
148 |
0.57 |
|
|
|
| 28 |
A" |
3132 |
3011 |
25.38 |
|
|
|
| 29 |
A" |
3049 |
2931 |
12.43 |
|
|
|
| 30 |
A" |
1560 |
1500 |
9.11 |
|
|
|
| 31 |
A" |
1332 |
1281 |
0.01 |
|
|
|
| 32 |
A" |
1135 |
1091 |
0.90 |
|
|
|
| 33 |
A" |
1059 |
1018 |
51.76 |
|
|
|
| 34 |
A" |
998 |
959 |
21.65 |
|
|
|
| 35 |
A" |
951 |
914 |
48.82 |
|
|
|
| 36 |
A" |
896 |
861 |
1.95 |
|
|
|
| 37 |
A" |
787 |
757 |
14.20 |
|
|
|
| 38 |
A" |
640 |
615 |
1.43 |
|
|
|
| 39 |
A" |
305 |
293 |
2.28 |
|
|
|
| 40 |
A" |
236 |
227 |
0.74 |
|
|
|
| 41 |
A" |
159 |
152 |
1.42 |
|
|
|
| 42 |
A" |
110 |
106 |
0.25 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 31574.2 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 30349.1 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 |
H |
0.209 |
|
|
|
| 2 |
H |
0.204 |
|
|
|
| 3 |
C |
-0.423 |
|
|
|
| 4 |
H |
0.209 |
|
|
|
| 5 |
C |
-0.216 |
|
|
|
| 6 |
H |
0.209 |
|
|
|
| 7 |
C |
-0.223 |
|
|
|
| 8 |
H |
0.205 |
|
|
|
| 9 |
C |
-0.170 |
|
|
|
| 10 |
H |
0.229 |
|
|
|
| 11 |
H |
0.229 |
|
|
|
| 12 |
C |
-0.485 |
|
|
|
| 13 |
H |
0.213 |
|
|
|
| 14 |
H |
0.217 |
|
|
|
| 15 |
H |
0.217 |
|
|
|
| 16 |
C |
-0.624 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.120 |
-0.671 |
0.000 |
0.682 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.410 |
0.272 |
0.000 |
| y |
0.272 |
-35.393 |
0.000 |
| z |
0.000 |
0.000 |
-41.517 |
|
| Traceless |
| | x | y | z |
| x |
3.045 |
0.272 |
0.000 |
| y |
0.272 |
3.070 |
0.000 |
| z |
0.000 |
0.000 |
-6.116 |
|
| Polar |
| 3z2-r2 | -12.231 |
| x2-y2 | -0.017 |
| xy | 0.272 |
| 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> |
247.977 |
| (<r2>)1/2 |
15.747 |