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 |
A1 |
3170 |
3033 |
26.38 |
|
|
|
| 2 |
A1 |
3151 |
3015 |
1.16 |
|
|
|
| 3 |
A1 |
3052 |
2920 |
8.01 |
|
|
|
| 4 |
A1 |
2253 |
2155 |
0.54 |
|
|
|
| 5 |
A1 |
1551 |
1484 |
7.01 |
|
|
|
| 6 |
A1 |
1451 |
1389 |
12.25 |
|
|
|
| 7 |
A1 |
1408 |
1347 |
0.11 |
|
|
|
| 8 |
A1 |
1127 |
1078 |
4.17 |
|
|
|
| 9 |
A1 |
1104 |
1056 |
0.04 |
|
|
|
| 10 |
A1 |
774 |
741 |
0.08 |
|
|
|
| 11 |
A1 |
480 |
459 |
5.31 |
|
|
|
| 12 |
A1 |
95 |
91 |
1.77 |
|
|
|
| 13 |
A2 |
3104 |
2970 |
0.00 |
|
|
|
| 14 |
A2 |
1542 |
1475 |
0.00 |
|
|
|
| 15 |
A2 |
1087 |
1040 |
0.00 |
|
|
|
| 16 |
A2 |
876 |
838 |
0.00 |
|
|
|
| 17 |
A2 |
574 |
549 |
0.00 |
|
|
|
| 18 |
A2 |
232 |
222 |
0.00 |
|
|
|
| 19 |
A2 |
141 |
135 |
0.00 |
|
|
|
| 20 |
B1 |
3105 |
2970 |
30.57 |
|
|
|
| 21 |
B1 |
1543 |
1476 |
20.69 |
|
|
|
| 22 |
B1 |
1084 |
1037 |
0.12 |
|
|
|
| 23 |
B1 |
727 |
695 |
64.20 |
|
|
|
| 24 |
B1 |
229 |
219 |
1.89 |
|
|
|
| 25 |
B1 |
123 |
118 |
2.94 |
|
|
|
| 26 |
B2 |
3170 |
3033 |
4.93 |
|
|
|
| 27 |
B2 |
3152 |
3015 |
0.08 |
|
|
|
| 28 |
B2 |
3052 |
2920 |
43.55 |
|
|
|
| 29 |
B2 |
1736 |
1660 |
1.23 |
|
|
|
| 30 |
B2 |
1540 |
1474 |
14.75 |
|
|
|
| 31 |
B2 |
1447 |
1385 |
2.19 |
|
|
|
| 32 |
B2 |
1322 |
1265 |
15.11 |
|
|
|
| 33 |
B2 |
1118 |
1070 |
11.98 |
|
|
|
| 34 |
B2 |
944 |
903 |
35.67 |
|
|
|
| 35 |
B2 |
572 |
547 |
3.33 |
|
|
|
| 36 |
B2 |
218 |
209 |
0.58 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26126.6 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 24995.3 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 |
H |
0.226 |
|
|
|
| 2 |
H |
0.225 |
|
|
|
| 3 |
H |
0.225 |
|
|
|
| 4 |
H |
0.226 |
|
|
|
| 5 |
H |
0.225 |
|
|
|
| 6 |
H |
0.225 |
|
|
|
| 7 |
C |
-0.638 |
|
|
|
| 8 |
C |
-0.638 |
|
|
|
| 9 |
H |
0.232 |
|
|
|
| 10 |
H |
0.232 |
|
|
|
| 11 |
C |
0.012 |
|
|
|
| 12 |
C |
0.012 |
|
|
|
| 13 |
C |
-0.282 |
|
|
|
| 14 |
C |
-0.282 |
|
|
|
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 |
0.443 |
0.443 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-39.096 |
0.000 |
0.000 |
| y |
0.000 |
-28.326 |
0.000 |
| z |
0.000 |
0.000 |
-35.819 |
|
| Traceless |
| | x | y | z |
| x |
-7.023 |
0.000 |
0.000 |
| y |
0.000 |
9.132 |
0.000 |
| z |
0.000 |
0.000 |
-2.108 |
|
| Polar |
| 3z2-r2 | -4.217 |
| x2-y2 | -10.770 |
| 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 |
4.491 |
0.000 |
0.000 |
| y |
0.000 |
20.177 |
0.000 |
| z |
0.000 |
0.000 |
6.433 |
<r2> (average value of r
2) Å
2
| <r2> |
261.829 |
| (<r2>)1/2 |
16.181 |