Vibrational Frequencies calculated at mPW1PW91/3-21G
| 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 |
3560 |
3398 |
0.71 |
|
|
|
| 2 |
A |
3172 |
3028 |
45.97 |
|
|
|
| 3 |
A |
3160 |
3017 |
13.28 |
|
|
|
| 4 |
A |
3147 |
3004 |
3.86 |
|
|
|
| 5 |
A |
3136 |
2994 |
20.70 |
|
|
|
| 6 |
A |
3112 |
2970 |
16.57 |
|
|
|
| 7 |
A |
3104 |
2963 |
27.90 |
|
|
|
| 8 |
A |
3097 |
2956 |
20.60 |
|
|
|
| 9 |
A |
3089 |
2948 |
21.32 |
|
|
|
| 10 |
A |
3016 |
2879 |
46.22 |
|
|
|
| 11 |
A |
1572 |
1501 |
3.93 |
|
|
|
| 12 |
A |
1551 |
1481 |
10.98 |
|
|
|
| 13 |
A |
1546 |
1475 |
6.24 |
|
|
|
| 14 |
A |
1536 |
1466 |
2.83 |
|
|
|
| 15 |
A |
1456 |
1390 |
1.95 |
|
|
|
| 16 |
A |
1399 |
1335 |
17.95 |
|
|
|
| 17 |
A |
1369 |
1307 |
2.28 |
|
|
|
| 18 |
A |
1361 |
1300 |
4.98 |
|
|
|
| 19 |
A |
1354 |
1293 |
8.61 |
|
|
|
| 20 |
A |
1336 |
1276 |
0.71 |
|
|
|
| 21 |
A |
1318 |
1258 |
18.45 |
|
|
|
| 22 |
A |
1289 |
1230 |
2.70 |
|
|
|
| 23 |
A |
1239 |
1183 |
21.98 |
|
|
|
| 24 |
A |
1225 |
1170 |
3.98 |
|
|
|
| 25 |
A |
1216 |
1161 |
7.46 |
|
|
|
| 26 |
A |
1109 |
1059 |
21.64 |
|
|
|
| 27 |
A |
1078 |
1029 |
53.77 |
|
|
|
| 28 |
A |
1058 |
1010 |
12.60 |
|
|
|
| 29 |
A |
1010 |
964 |
0.52 |
|
|
|
| 30 |
A |
1001 |
956 |
4.61 |
|
|
|
| 31 |
A |
962 |
919 |
12.62 |
|
|
|
| 32 |
A |
908 |
867 |
0.26 |
|
|
|
| 33 |
A |
883 |
843 |
0.22 |
|
|
|
| 34 |
A |
835 |
797 |
0.80 |
|
|
|
| 35 |
A |
773 |
738 |
5.07 |
|
|
|
| 36 |
A |
643 |
614 |
0.74 |
|
|
|
| 37 |
A |
546 |
521 |
3.11 |
|
|
|
| 38 |
A |
460 |
439 |
10.58 |
|
|
|
| 39 |
A |
340 |
325 |
34.58 |
|
|
|
| 40 |
A |
309 |
295 |
117.33 |
|
|
|
| 41 |
A |
177 |
169 |
1.59 |
|
|
|
| 42 |
A |
20 |
19 |
0.25 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 32234.9 cm
-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 30771.4 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 mPW1PW91/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.223 |
|
|
|
| 2 |
H |
0.220 |
|
|
|
| 3 |
C |
-0.440 |
|
|
|
| 4 |
H |
0.223 |
|
|
|
| 5 |
H |
0.220 |
|
|
|
| 6 |
C |
-0.440 |
|
|
|
| 7 |
H |
0.237 |
|
|
|
| 8 |
H |
0.223 |
|
|
|
| 9 |
C |
-0.428 |
|
|
|
| 10 |
H |
0.206 |
|
|
|
| 11 |
H |
0.231 |
|
|
|
| 12 |
C |
-0.456 |
|
|
|
| 13 |
H |
0.197 |
|
|
|
| 14 |
C |
0.007 |
|
|
|
| 15 |
H |
0.347 |
|
|
|
| 16 |
O |
-0.570 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.546 |
1.286 |
0.907 |
1.666 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.212 |
3.980 |
2.274 |
| y |
3.980 |
-37.108 |
0.296 |
| z |
2.274 |
0.296 |
-37.259 |
|
| Traceless |
| | x | y | z |
| x |
-1.029 |
3.980 |
2.274 |
| y |
3.980 |
0.628 |
0.296 |
| z |
2.274 |
0.296 |
0.401 |
|
| Polar |
| 3z2-r2 | 0.802 |
| x2-y2 | -1.105 |
| xy | 3.980 |
| xz | 2.274 |
| yz | 0.296 |
|
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> |
167.091 |
| (<r2>)1/2 |
12.926 |