Vibrational Frequencies calculated at HF/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' |
3331 |
3016 |
6.79 |
67.05 |
0.66 |
0.80 |
2 |
A' |
3278 |
2969 |
30.66 |
56.48 |
0.69 |
0.82 |
3 |
A' |
3250 |
2943 |
8.56 |
99.72 |
0.18 |
0.31 |
4 |
A' |
3228 |
2923 |
1.12 |
99.23 |
0.01 |
0.03 |
5 |
A' |
3215 |
2911 |
16.16 |
95.07 |
0.03 |
0.06 |
6 |
A' |
1943 |
1759 |
231.48 |
4.00 |
0.72 |
0.84 |
7 |
A' |
1695 |
1535 |
5.28 |
4.38 |
0.73 |
0.85 |
8 |
A' |
1672 |
1514 |
4.90 |
27.83 |
0.75 |
0.85 |
9 |
A' |
1632 |
1478 |
19.62 |
20.32 |
0.75 |
0.86 |
10 |
A' |
1578 |
1429 |
9.32 |
2.97 |
0.74 |
0.85 |
11 |
A' |
1567 |
1419 |
41.34 |
2.81 |
0.75 |
0.86 |
12 |
A' |
1548 |
1401 |
0.32 |
3.85 |
0.56 |
0.72 |
13 |
A' |
1381 |
1250 |
570.15 |
0.66 |
0.75 |
0.86 |
14 |
A' |
1243 |
1125 |
27.86 |
8.14 |
0.16 |
0.27 |
15 |
A' |
1175 |
1064 |
96.87 |
1.67 |
0.73 |
0.84 |
16 |
A' |
1091 |
988 |
5.93 |
5.80 |
0.46 |
0.63 |
17 |
A' |
987 |
894 |
1.00 |
2.45 |
0.74 |
0.85 |
18 |
A' |
914 |
828 |
13.50 |
15.62 |
0.29 |
0.45 |
19 |
A' |
675 |
611 |
13.33 |
10.16 |
0.31 |
0.48 |
20 |
A' |
436 |
395 |
0.65 |
0.26 |
0.58 |
0.73 |
21 |
A' |
379 |
343 |
14.72 |
2.59 |
0.34 |
0.51 |
22 |
A' |
192 |
174 |
6.93 |
0.30 |
0.69 |
0.82 |
23 |
A" |
3305 |
2993 |
46.40 |
2.39 |
0.75 |
0.86 |
24 |
A" |
3284 |
2974 |
3.55 |
58.59 |
0.75 |
0.86 |
25 |
A" |
3277 |
2968 |
0.14 |
104.82 |
0.75 |
0.86 |
26 |
A" |
1658 |
1502 |
6.02 |
23.82 |
0.75 |
0.86 |
27 |
A" |
1646 |
1490 |
9.53 |
22.42 |
0.75 |
0.86 |
28 |
A" |
1425 |
1291 |
0.04 |
14.11 |
0.75 |
0.86 |
29 |
A" |
1294 |
1172 |
8.40 |
2.69 |
0.75 |
0.86 |
30 |
A" |
1202 |
1089 |
17.01 |
0.87 |
0.75 |
0.86 |
31 |
A" |
905 |
820 |
0.55 |
0.12 |
0.75 |
0.86 |
32 |
A" |
653 |
592 |
14.22 |
1.80 |
0.75 |
0.86 |
33 |
A" |
267 |
242 |
2.14 |
0.00 |
0.75 |
0.86 |
34 |
A" |
155 |
140 |
7.94 |
0.00 |
0.75 |
0.86 |
35 |
A" |
117 |
106 |
0.93 |
0.08 |
0.75 |
0.86 |
36 |
A" |
58 |
52 |
0.46 |
0.24 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 27826.3 cm
-1
Scaled (by 0.9056) Zero Point Vibrational Energy (zpe) 25199.5 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 HF/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.676 |
|
|
|
2 |
C |
0.860 |
|
|
|
3 |
O |
-0.707 |
|
|
|
4 |
O |
-0.613 |
|
|
|
5 |
C |
-0.095 |
|
|
|
6 |
C |
-0.614 |
|
|
|
7 |
H |
0.245 |
|
|
|
8 |
H |
0.251 |
|
|
|
9 |
H |
0.251 |
|
|
|
10 |
H |
0.226 |
|
|
|
11 |
H |
0.226 |
|
|
|
12 |
H |
0.203 |
|
|
|
13 |
H |
0.223 |
|
|
|
14 |
H |
0.223 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.197 |
1.967 |
0.000 |
1.977 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-29.822 |
-0.945 |
0.000 |
y |
-0.945 |
-44.082 |
0.000 |
z |
0.000 |
0.000 |
-35.641 |
|
Traceless |
| x | y | z |
x |
10.040 |
-0.945 |
0.000 |
y |
-0.945 |
-11.351 |
0.000 |
z |
0.000 |
0.000 |
1.310 |
|
Polar |
3z2-r2 | 2.621 |
x2-y2 | 14.261 |
xy | -0.945 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
7.160 |
0.368 |
0.000 |
y |
0.368 |
6.527 |
0.000 |
z |
0.000 |
0.000 |
4.930 |
<r2> (average value of r
2) Å
2
<r2> |
202.129 |
(<r2>)1/2 |
14.217 |