Vibrational Frequencies calculated at HF/LANL2DZ
| 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' |
3460 |
3113 |
0.00 |
318.55 |
0.01 |
0.02 |
| 2 |
A1' |
1395 |
1255 |
0.00 |
36.14 |
0.07 |
0.14 |
| 3 |
A1' |
1194 |
1074 |
0.00 |
65.66 |
0.00 |
0.00 |
| 4 |
A1' |
1023 |
921 |
0.00 |
31.28 |
0.58 |
0.74 |
| 5 |
A1" |
1173 |
1056 |
0.00 |
0.00 |
0.00 |
0.00 |
| 6 |
A1" |
710 |
639 |
0.00 |
0.00 |
0.00 |
0.00 |
| 7 |
A2' |
1165 |
1048 |
0.00 |
0.00 |
0.00 |
0.00 |
| 8 |
A2" |
3440 |
3096 |
46.29 |
0.00 |
0.00 |
0.00 |
| 9 |
A2" |
1447 |
1303 |
2.80 |
0.00 |
0.00 |
0.00 |
| 10 |
A2" |
1052 |
947 |
6.77 |
0.00 |
0.00 |
0.00 |
| 11 |
E' |
3434 |
3090 |
23.72 |
44.03 |
0.75 |
0.86 |
| 11 |
E' |
3434 |
3090 |
23.72 |
44.03 |
0.75 |
0.86 |
| 12 |
E' |
1386 |
1247 |
10.80 |
3.25 |
0.75 |
0.86 |
| 12 |
E' |
1386 |
1247 |
10.80 |
3.25 |
0.75 |
0.86 |
| 13 |
E' |
1059 |
953 |
1.02 |
7.75 |
0.75 |
0.86 |
| 13 |
E' |
1059 |
953 |
1.02 |
7.75 |
0.75 |
0.86 |
| 14 |
E' |
916 |
824 |
4.09 |
7.81 |
0.75 |
0.86 |
| 14 |
E' |
916 |
824 |
4.09 |
7.81 |
0.75 |
0.86 |
| 15 |
E' |
892 |
803 |
88.08 |
14.07 |
0.75 |
0.86 |
| 15 |
E' |
892 |
803 |
88.08 |
14.07 |
0.75 |
0.86 |
| 16 |
E" |
3421 |
3078 |
0.00 |
119.13 |
0.75 |
0.86 |
| 16 |
E" |
3421 |
3078 |
0.00 |
119.13 |
0.75 |
0.86 |
| 17 |
E" |
1304 |
1174 |
0.00 |
0.16 |
0.75 |
0.86 |
| 17 |
E" |
1304 |
1174 |
0.00 |
0.16 |
0.75 |
0.86 |
| 18 |
E" |
1145 |
1030 |
0.00 |
7.62 |
0.75 |
0.86 |
| 18 |
E" |
1145 |
1030 |
0.00 |
7.62 |
0.75 |
0.86 |
| 19 |
E" |
872 |
785 |
0.00 |
3.23 |
0.75 |
0.86 |
| 19 |
E" |
872 |
785 |
0.00 |
3.23 |
0.75 |
0.86 |
| 20 |
E" |
805 |
724 |
0.00 |
0.02 |
0.75 |
0.86 |
| 20 |
E" |
805 |
724 |
0.00 |
0.02 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 23261.9 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 20933.4 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/LANL2DZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.238 |
|
|
|
| 2 |
C |
-0.238 |
|
|
|
| 3 |
C |
-0.238 |
|
|
|
| 4 |
C |
-0.238 |
|
|
|
| 5 |
C |
-0.238 |
|
|
|
| 6 |
C |
-0.238 |
|
|
|
| 7 |
H |
0.238 |
|
|
|
| 8 |
H |
0.238 |
|
|
|
| 9 |
H |
0.238 |
|
|
|
| 10 |
H |
0.238 |
|
|
|
| 11 |
H |
0.238 |
|
|
|
| 12 |
H |
0.238 |
|
|
|
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 |
0.000 |
0.000 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-36.440 |
0.000 |
0.000 |
| y |
0.000 |
-36.440 |
0.000 |
| z |
0.000 |
0.000 |
-33.484 |
|
| Traceless |
| | x | y | z |
| x |
-1.478 |
0.000 |
0.000 |
| y |
0.000 |
-1.478 |
0.000 |
| z |
0.000 |
0.000 |
2.956 |
|
| Polar |
| 3z2-r2 | 5.912 |
| x2-y2 | 0.000 |
| 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 |
7.300 |
0.000 |
0.000 |
| y |
0.000 |
7.300 |
0.000 |
| z |
0.000 |
0.000 |
7.439 |
<r2> (average value of r
2) Å
2
| <r2> |
102.804 |
| (<r2>)1/2 |
10.139 |