Vibrational levels (cm-1)
| Mode Number |
Symmetry |
Frequency |
Intensity |
Comment |
Description |
| Fundamental(cm-1) |
Harmonic(cm-1) |
Reference |
(km mol-1) |
unc. |
Reference |
| 1 |
A1' |
357 |
|
webbook |
|
|
|
|
SbCl3 s-str |
| 2 |
A1' |
307 |
|
|
|
|
|
|
SbCl2 s-str |
| 3 |
A2" |
384 |
|
|
|
|
|
|
SbCl2 a-str |
| 4 |
A2" |
154 |
|
|
|
|
|
|
SbCl3 op-deform |
| 5 |
E' |
398 |
|
|
|
|
|
|
SbCl3 d-str |
| 6 |
E' |
177 |
|
|
|
|
|
|
SbCl3 d-deform |
| 7 |
E' |
72 |
|
|
|
|
|
|
SbCl bend |
| 8 |
E" |
165 |
|
|
|
|
|
|
SbCl bend |
vibrational zero-point energy: 1413.0 cm
-1 (from fundamental vibrations)
Calculated vibrational frequencies for
SbCl
5 (Antimony pentachloride).
Geometric Data
Point Group D3h
Internal coordinates
distances (r) in Å, angles (a) in degrees, dihedrals (d) in degrees
| Description |
Value |
unc. |
Connectivity |
Reference |
Comment |
| Atom 1 |
Atom 2 |
Atom 3 |
Atom 4 |
| rSbCl |
2.338 |
0.007 |
1 |
2 |
|
|
1982Iva/Ish:144-147 |
axial re |
| rSbCl |
2.277 |
0.005 |
1 |
3 |
|
|
1982Iva/Ish:144-147 |
equatorial re |
| aClSbCl |
90 |
|
2 |
1 |
3 |
|
|
by symmetry |
| aClSbCl |
120 |
|
3 |
1 |
4 |
|
|
by symmetry |
Cartesians
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Sb1 |
0.0000 |
0.0000 |
0.0000 |
| Cl2 |
0.0000 |
0.0000 |
2.3380 |
| Cl3 |
0.0000 |
2.2770 |
0.0000 |
| Cl4 |
1.9719 |
-1.1385 |
0.0000 |
| Cl5 |
-1.9719 |
-1.1385 |
0.0000 |
| Cl6 |
0.0000 |
0.0000 |
-2.3380 |
Atom - Atom Distances
Distances in Å
| |
Sb1 |
Cl2 |
Cl3 |
Cl4 |
Cl5 |
Cl6 |
| Sb1 |
|
2.3380 | 2.2770 | 2.2770 | 2.2770 | 2.3380 |
| Cl2 |
2.3380 |
|
3.2636 | 3.2636 | 3.2636 | 4.6760 |
| Cl3 |
2.2770 | 3.2636 |
|
3.9439 | 3.9439 | 3.2636 |
| Cl4 |
2.2770 | 3.2636 | 3.9439 |
|
3.9439 | 3.2636 |
| Cl5 |
2.2770 | 3.2636 | 3.9439 | 3.9439 |
|
3.2636 |
| Cl6 |
2.3380 | 4.6760 | 3.2636 | 3.2636 | 3.2636 |
|
Calculated geometries
for SbCl
5 (Antimony pentachloride).
Experimental Bond Angles (degrees) from cartesians
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Cl2 |
Sb1 |
Cl3 |
90.000 |
|
Cl2 |
Sb1 |
Cl4 |
90.000 |
| Cl2 |
Sb1 |
Cl5 |
90.000 |
|
Cl2 |
Sb1 |
Cl6 |
180.000 |
| Cl3 |
Sb1 |
Cl4 |
120.000 |
|
Cl3 |
Sb1 |
Cl5 |
120.000 |
| Cl3 |
Sb1 |
Cl6 |
90.000 |
|
Cl4 |
Sb1 |
Cl5 |
120.000 |
| Cl4 |
Sb1 |
Cl6 |
90.000 |
|
Cl5 |
Sb1 |
Cl6 |
90.000 |
Bond descriptions
Examples: C-C single bond, C=C, double bond, C#C triple bond, C:C aromatic bond
Dipole, Quadrupole and Polarizability
Electric dipole moment
| State |
Config |
State description |
Conf description |
Exp. min. |
Dipole (Debye) |
Reference |
comment |
Point Group |
Components |
| x |
y |
z |
total |
dipole |
quadrupole |
| 1 |
1 |
1A1' |
D3h |
True |
|
|
|
|
|
|
D3h |
0 |
1 |
Experimental dipole measurement abbreviations: MW microwave; DT Dielectric with Temperature variation; DR Indirect (usually an upper limit); MB Molecular beam
Calculated electric dipole moments for
SbCl
5 (Antimony pentachloride).
Electric quadrupole moment
| State |
Config |
State description |
Conf description |
Exp. min. |
Quadrupole (D Å) |
Reference |
comment |
Point Group |
Components |
| xx |
yy |
zz |
dipole |
quadrupole |
| 1 |
1 |
1A1' |
D3h |
True |
|
|
|
|
|
D3h |
0 |
1 |
Calculated electric quadrupole moments for
SbCl
5 (Antimony pentachloride).