Vibrational Frequencies calculated at MP2/3-21G
| 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 |
3265 |
3116 |
16.02 |
|
|
|
| 2 |
A |
3184 |
3039 |
9.45 |
|
|
|
| 3 |
A |
3166 |
3022 |
16.32 |
|
|
|
| 4 |
A |
3164 |
3020 |
44.59 |
|
|
|
| 5 |
A |
3155 |
3011 |
1.78 |
|
|
|
| 6 |
A |
3143 |
3000 |
5.68 |
|
|
|
| 7 |
A |
3133 |
2991 |
19.21 |
|
|
|
| 8 |
A |
3093 |
2952 |
13.58 |
|
|
|
| 9 |
A |
3072 |
2932 |
18.95 |
|
|
|
| 10 |
A |
3056 |
2917 |
18.58 |
|
|
|
| 11 |
A |
1712 |
1634 |
0.39 |
|
|
|
| 12 |
A |
1691 |
1614 |
5.24 |
|
|
|
| 13 |
A |
1598 |
1525 |
7.26 |
|
|
|
| 14 |
A |
1586 |
1514 |
5.96 |
|
|
|
| 15 |
A |
1571 |
1499 |
8.72 |
|
|
|
| 16 |
A |
1521 |
1452 |
1.36 |
|
|
|
| 17 |
A |
1493 |
1425 |
4.18 |
|
|
|
| 18 |
A |
1408 |
1344 |
1.73 |
|
|
|
| 19 |
A |
1388 |
1325 |
1.15 |
|
|
|
| 20 |
A |
1383 |
1320 |
1.86 |
|
|
|
| 21 |
A |
1369 |
1307 |
0.93 |
|
|
|
| 22 |
A |
1283 |
1225 |
0.72 |
|
|
|
| 23 |
A |
1165 |
1112 |
4.32 |
|
|
|
| 24 |
A |
1144 |
1092 |
3.63 |
|
|
|
| 25 |
A |
1131 |
1080 |
0.11 |
|
|
|
| 26 |
A |
1059 |
1011 |
15.59 |
|
|
|
| 27 |
A |
1045 |
998 |
2.96 |
|
|
|
| 28 |
A |
1025 |
978 |
36.60 |
|
|
|
| 29 |
A |
1009 |
963 |
8.31 |
|
|
|
| 30 |
A |
963 |
919 |
34.01 |
|
|
|
| 31 |
A |
907 |
866 |
2.16 |
|
|
|
| 32 |
A |
901 |
860 |
1.00 |
|
|
|
| 33 |
A |
789 |
753 |
0.27 |
|
|
|
| 34 |
A |
622 |
594 |
4.99 |
|
|
|
| 35 |
A |
559 |
534 |
8.21 |
|
|
|
| 36 |
A |
471 |
449 |
0.26 |
|
|
|
| 37 |
A |
329 |
314 |
0.83 |
|
|
|
| 38 |
A |
289 |
276 |
1.27 |
|
|
|
| 39 |
A |
199 |
190 |
1.34 |
|
|
|
| 40 |
A |
155 |
148 |
0.42 |
|
|
|
| 41 |
A |
128 |
122 |
0.03 |
|
|
|
| 42 |
A |
73 |
70 |
0.13 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 31698.0 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 30255.8 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 MP2/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.578 |
|
|
-0.300 |
| 2 |
H |
0.194 |
|
|
0.100 |
| 3 |
H |
0.189 |
|
|
0.093 |
| 4 |
H |
0.194 |
|
|
0.095 |
| 5 |
C |
-0.166 |
|
|
-0.047 |
| 6 |
H |
0.177 |
|
|
0.122 |
| 7 |
C |
-0.152 |
|
|
-0.271 |
| 8 |
H |
0.181 |
|
|
0.175 |
| 9 |
C |
-0.472 |
|
|
-0.104 |
| 10 |
H |
0.205 |
|
|
0.075 |
| 11 |
H |
0.204 |
|
|
0.083 |
| 12 |
C |
-0.154 |
|
|
-0.019 |
| 13 |
H |
0.181 |
|
|
0.089 |
| 14 |
C |
-0.369 |
|
|
-0.448 |
| 15 |
H |
0.178 |
|
|
0.169 |
| 16 |
H |
0.186 |
|
|
0.188 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.262 |
-0.154 |
-0.040 |
0.306 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
0.273 |
-0.154 |
-0.049 |
0.317 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-37.536 |
1.287 |
-0.338 |
| y |
1.287 |
-38.859 |
0.586 |
| z |
-0.338 |
0.586 |
-39.784 |
|
| Traceless |
| | x | y | z |
| x |
1.785 |
1.287 |
-0.338 |
| y |
1.287 |
-0.199 |
0.586 |
| z |
-0.338 |
0.586 |
-1.586 |
|
| Polar |
| 3z2-r2 | -3.172 |
| x2-y2 | 1.323 |
| xy | 1.287 |
| xz | -0.338 |
| yz | 0.586 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
10.391 |
0.568 |
-0.689 |
| y |
0.568 |
8.165 |
0.222 |
| z |
-0.689 |
0.222 |
6.178 |
<r2> (average value of r
2) Å
2
| <r2> |
232.340 |
| (<r2>)1/2 |
15.243 |