Vibrational Frequencies calculated at B1B95/6-31G(2df,p)
| 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' |
3791 |
3630 |
51.90 |
|
|
|
| 2 |
A' |
3532 |
3383 |
1.44 |
|
|
|
| 3 |
A' |
3062 |
2933 |
16.70 |
|
|
|
| 4 |
A' |
1868 |
1789 |
255.81 |
|
|
|
| 5 |
A' |
1673 |
1602 |
18.49 |
|
|
|
| 6 |
A' |
1447 |
1386 |
12.45 |
|
|
|
| 7 |
A' |
1415 |
1356 |
36.88 |
|
|
|
| 8 |
A' |
1313 |
1257 |
11.76 |
|
|
|
| 9 |
A' |
1183 |
1133 |
97.94 |
|
|
|
| 10 |
A' |
1155 |
1106 |
163.20 |
|
|
|
| 11 |
A' |
944 |
904 |
127.66 |
|
|
|
| 12 |
A' |
838 |
802 |
84.62 |
|
|
|
| 13 |
A' |
639 |
612 |
8.48 |
|
|
|
| 14 |
A' |
463 |
444 |
32.74 |
|
|
|
| 15 |
A' |
253 |
242 |
9.92 |
|
|
|
| 16 |
A" |
3605 |
3453 |
3.68 |
|
|
|
| 17 |
A" |
3104 |
2973 |
6.49 |
|
|
|
| 18 |
A" |
1383 |
1325 |
0.15 |
|
|
|
| 19 |
A" |
1174 |
1124 |
1.17 |
|
|
|
| 20 |
A" |
918 |
879 |
4.07 |
|
|
|
| 21 |
A" |
673 |
644 |
89.12 |
|
|
|
| 22 |
A" |
510 |
489 |
27.54 |
|
|
|
| 23 |
A" |
200 |
191 |
41.53 |
|
|
|
| 24 |
A" |
50 |
48 |
8.98 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17596.2 cm
-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 16851.9 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 B1B95/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.412 |
|
|
|
| 2 |
O |
-0.354 |
|
|
|
| 3 |
O |
-0.390 |
|
|
|
| 4 |
C |
-0.266 |
|
|
|
| 5 |
N |
-0.524 |
|
|
|
| 6 |
H |
0.313 |
|
|
|
| 7 |
H |
0.155 |
|
|
|
| 8 |
H |
0.155 |
|
|
|
| 9 |
H |
0.250 |
|
|
|
| 10 |
H |
0.250 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.743 |
0.973 |
0.000 |
1.224 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.413 |
-2.297 |
0.000 |
| y |
-2.297 |
-28.971 |
0.000 |
| z |
0.000 |
0.000 |
-26.667 |
|
| Traceless |
| | x | y | z |
| x |
-3.594 |
-2.297 |
0.000 |
| y |
-2.297 |
0.069 |
0.000 |
| z |
0.000 |
0.000 |
3.525 |
|
| Polar |
| 3z2-r2 | 7.050 |
| x2-y2 | -2.442 |
| xy | -2.297 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.579 |
-0.295 |
0.000 |
| y |
-0.295 |
5.884 |
0.000 |
| z |
0.000 |
0.000 |
4.072 |
<r2> (average value of r
2) Å
2
| <r2> |
116.080 |
| (<r2>)1/2 |
10.774 |