Vibrational Frequencies calculated at B1B95/3-21G
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' |
3543 |
3390 |
0.40 |
140.57 |
0.31 |
0.48 |
2 |
A' |
3173 |
3035 |
20.95 |
54.58 |
0.75 |
0.86 |
3 |
A' |
3092 |
2959 |
10.62 |
98.56 |
0.01 |
0.03 |
4 |
A' |
3016 |
2885 |
55.57 |
100.29 |
0.14 |
0.25 |
5 |
A' |
1596 |
1527 |
1.97 |
6.68 |
0.69 |
0.82 |
6 |
A' |
1571 |
1503 |
6.55 |
31.34 |
0.75 |
0.86 |
7 |
A' |
1475 |
1411 |
7.72 |
3.74 |
0.65 |
0.79 |
8 |
A' |
1457 |
1394 |
11.21 |
2.31 |
0.70 |
0.82 |
9 |
A' |
1292 |
1236 |
70.69 |
10.48 |
0.75 |
0.85 |
10 |
A' |
1126 |
1078 |
5.92 |
6.46 |
0.46 |
0.63 |
11 |
A' |
1024 |
980 |
59.45 |
2.18 |
0.19 |
0.32 |
12 |
A' |
914 |
874 |
9.28 |
6.96 |
0.35 |
0.52 |
13 |
A' |
396 |
379 |
15.27 |
0.29 |
0.74 |
0.85 |
14 |
A" |
3177 |
3040 |
23.62 |
42.41 |
0.75 |
0.86 |
15 |
A" |
3045 |
2914 |
69.11 |
85.56 |
0.75 |
0.86 |
16 |
A" |
1548 |
1481 |
6.89 |
21.18 |
0.75 |
0.86 |
17 |
A" |
1331 |
1273 |
1.83 |
15.38 |
0.75 |
0.86 |
18 |
A" |
1187 |
1136 |
4.23 |
7.26 |
0.75 |
0.86 |
19 |
A" |
863 |
826 |
0.45 |
0.05 |
0.75 |
0.86 |
20 |
A" |
315 |
301 |
133.92 |
8.43 |
0.75 |
0.86 |
21 |
A" |
243 |
232 |
19.16 |
0.70 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17692.5 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 16926.5 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 B1B95/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.614 |
|
|
|
2 |
C |
-0.186 |
|
|
|
3 |
O |
-0.569 |
|
|
|
4 |
H |
0.346 |
|
|
|
5 |
H |
0.198 |
|
|
|
6 |
H |
0.225 |
|
|
|
7 |
H |
0.225 |
|
|
|
8 |
H |
0.188 |
|
|
|
9 |
H |
0.188 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.087 |
1.726 |
0.000 |
1.728 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-16.945 |
-2.399 |
0.000 |
y |
-2.399 |
-19.685 |
0.000 |
z |
0.000 |
0.000 |
-19.770 |
|
Traceless |
| x | y | z |
x |
2.783 |
-2.399 |
0.000 |
y |
-2.399 |
-1.327 |
0.000 |
z |
0.000 |
0.000 |
-1.456 |
|
Polar |
3z2-r2 | -2.911 |
x2-y2 | 2.740 |
xy | -2.399 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.193 |
-0.120 |
0.000 |
y |
-0.120 |
3.538 |
0.000 |
z |
0.000 |
0.000 |
3.173 |
<r2> (average value of r
2) Å
2
<r2> |
54.027 |
(<r2>)1/2 |
7.350 |