Vibrational Frequencies calculated at HF/aug-cc-pVDZ
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3299 |
3004 |
21.49 |
|
|
|
| 2 |
A1 |
3265 |
2973 |
13.32 |
|
|
|
| 3 |
A1 |
3162 |
2879 |
16.40 |
|
|
|
| 4 |
A1 |
2358 |
2147 |
2.41 |
|
|
|
| 5 |
A1 |
1590 |
1447 |
8.07 |
|
|
|
| 6 |
A1 |
1517 |
1382 |
3.86 |
|
|
|
| 7 |
A1 |
1486 |
1353 |
0.01 |
|
|
|
| 8 |
A1 |
1198 |
1091 |
2.04 |
|
|
|
| 9 |
A1 |
1148 |
1046 |
2.10 |
|
|
|
| 10 |
A1 |
812 |
740 |
0.51 |
|
|
|
| 11 |
A1 |
501 |
457 |
10.17 |
|
|
|
| 12 |
A1 |
105 |
96 |
2.02 |
|
|
|
| 13 |
A2 |
3215 |
2927 |
0.00 |
|
|
|
| 14 |
A2 |
1573 |
1433 |
0.00 |
|
|
|
| 15 |
A2 |
1142 |
1040 |
0.00 |
|
|
|
| 16 |
A2 |
933 |
850 |
0.00 |
|
|
|
| 17 |
A2 |
526 |
479 |
0.00 |
|
|
|
| 18 |
A2 |
249 |
227 |
0.00 |
|
|
|
| 19 |
A2 |
166 |
151 |
0.00 |
|
|
|
| 20 |
B1 |
3215 |
2928 |
54.97 |
|
|
|
| 21 |
B1 |
1574 |
1434 |
11.06 |
|
|
|
| 22 |
B1 |
1143 |
1041 |
5.77 |
|
|
|
| 23 |
B1 |
780 |
710 |
38.83 |
|
|
|
| 24 |
B1 |
247 |
225 |
5.08 |
|
|
|
| 25 |
B1 |
142 |
130 |
3.58 |
|
|
|
| 26 |
B2 |
3300 |
3005 |
13.83 |
|
|
|
| 27 |
B2 |
3264 |
2972 |
8.21 |
|
|
|
| 28 |
B2 |
3161 |
2878 |
100.15 |
|
|
|
| 29 |
B2 |
1854 |
1688 |
0.07 |
|
|
|
| 30 |
B2 |
1577 |
1436 |
11.39 |
|
|
|
| 31 |
B2 |
1507 |
1373 |
23.80 |
|
|
|
| 32 |
B2 |
1372 |
1249 |
29.35 |
|
|
|
| 33 |
B2 |
1176 |
1071 |
0.42 |
|
|
|
| 34 |
B2 |
992 |
903 |
32.38 |
|
|
|
| 35 |
B2 |
577 |
526 |
2.98 |
|
|
|
| 36 |
B2 |
222 |
202 |
0.45 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 27174.6 cm
-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 24745.2 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/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
-0.183 |
|
|
|
| 2 |
H |
0.020 |
|
|
|
| 3 |
H |
0.020 |
|
|
|
| 4 |
H |
-0.183 |
|
|
|
| 5 |
H |
0.020 |
|
|
|
| 6 |
H |
0.020 |
|
|
|
| 7 |
C |
0.201 |
|
|
|
| 8 |
C |
0.201 |
|
|
|
| 9 |
H |
-0.325 |
|
|
|
| 10 |
H |
-0.325 |
|
|
|
| 11 |
C |
0.011 |
|
|
|
| 12 |
C |
0.011 |
|
|
|
| 13 |
C |
0.255 |
|
|
|
| 14 |
C |
0.255 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
0.405 |
0.405 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-40.036 |
0.000 |
0.000 |
| y |
0.000 |
-29.575 |
0.000 |
| z |
0.000 |
0.000 |
-37.157 |
|
| Traceless |
| | x | y | z |
| x |
-6.670 |
0.000 |
0.000 |
| y |
0.000 |
9.021 |
0.000 |
| z |
0.000 |
0.000 |
-2.352 |
|
| Polar |
| 3z2-r2 | -4.703 |
| x2-y2 | -10.461 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
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> |
264.079 |
| (<r2>)1/2 |
16.250 |