Vibrational Frequencies calculated at HF/STO-3G
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' |
3754 |
3065 |
1.24 |
|
|
|
2 |
A' |
3752 |
3064 |
2.63 |
|
|
|
3 |
A' |
3655 |
2985 |
0.84 |
|
|
|
4 |
A' |
3568 |
2913 |
1.25 |
|
|
|
5 |
A' |
3532 |
2884 |
26.41 |
|
|
|
6 |
A' |
2118 |
1730 |
29.47 |
|
|
|
7 |
A' |
1839 |
1502 |
2.31 |
|
|
|
8 |
A' |
1837 |
1500 |
3.61 |
|
|
|
9 |
A' |
1742 |
1422 |
0.23 |
|
|
|
10 |
A' |
1646 |
1344 |
7.67 |
|
|
|
11 |
A' |
1567 |
1279 |
22.42 |
|
|
|
12 |
A' |
1411 |
1152 |
1.95 |
|
|
|
13 |
A' |
1363 |
1113 |
6.05 |
|
|
|
14 |
A' |
1113 |
909 |
6.93 |
|
|
|
15 |
A' |
982 |
801 |
11.72 |
|
|
|
16 |
A' |
598 |
488 |
6.14 |
|
|
|
17 |
A' |
388 |
317 |
4.49 |
|
|
|
18 |
A' |
373 |
305 |
0.18 |
|
|
|
19 |
A' |
244 |
200 |
0.24 |
|
|
|
20 |
A" |
3753 |
3064 |
0.52 |
|
|
|
21 |
A" |
3751 |
3062 |
0.14 |
|
|
|
22 |
A" |
3568 |
2913 |
1.91 |
|
|
|
23 |
A" |
1833 |
1497 |
0.77 |
|
|
|
24 |
A" |
1830 |
1494 |
0.01 |
|
|
|
25 |
A" |
1731 |
1413 |
0.11 |
|
|
|
26 |
A" |
1617 |
1320 |
4.77 |
|
|
|
27 |
A" |
1351 |
1103 |
1.20 |
|
|
|
28 |
A" |
1160 |
947 |
0.48 |
|
|
|
29 |
A" |
1116 |
911 |
0.71 |
|
|
|
30 |
A" |
1051 |
858 |
0.50 |
|
|
|
31 |
A" |
362 |
295 |
0.50 |
|
|
|
32 |
A" |
228 |
186 |
0.00 |
|
|
|
33 |
A" |
82 |
67 |
3.75 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 29456.7 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 24051.4 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 HF/STO-3G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
H |
0.063 |
|
|
|
2 |
H |
0.063 |
|
|
|
3 |
H |
0.059 |
|
|
|
4 |
H |
0.059 |
|
|
|
5 |
H |
0.063 |
|
|
|
6 |
H |
0.063 |
|
|
|
7 |
C |
-0.180 |
|
|
|
8 |
C |
-0.180 |
|
|
|
9 |
H |
0.064 |
|
|
|
10 |
C |
-0.043 |
|
|
|
11 |
C |
0.139 |
|
|
|
12 |
H |
0.043 |
|
|
|
13 |
O |
-0.213 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.480 |
1.768 |
0.000 |
1.832 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-29.008 |
0.824 |
0.000 |
y |
0.824 |
-34.599 |
0.000 |
z |
0.000 |
0.000 |
-29.173 |
|
Traceless |
| x | y | z |
x |
2.878 |
0.824 |
0.000 |
y |
0.824 |
-5.508 |
0.000 |
z |
0.000 |
0.000 |
2.630 |
|
Polar |
3z2-r2 | 5.261 |
x2-y2 | 5.591 |
xy | 0.824 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.149 |
-0.199 |
0.000 |
y |
-0.199 |
4.113 |
0.000 |
z |
0.000 |
0.000 |
2.886 |
<r2> (average value of r
2) Å
2
<r2> |
135.674 |
(<r2>)1/2 |
11.648 |