return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Experimental > One molecule all properties

Experimental data for SbCl (Antimony monochloride)

22 02 02 11 45
Other names
Antimony Chloride;
InChI=1S/ClH.Sb/h1H;/q;+1/p-1 [Sb]Cl
State Conformation
3Σ C*V
Enthalpy of formation (Hfg), Entropy, Integrated heat capacity (0 K to 298.15 K) (HH), Heat Capacity (Cp)
Property Value Uncertainty units Reference Comment
Information can also be found for this species in the NIST Chemistry Webbook
Vibrational levels (cm-1) vibrations
Mode Number Symmetry Frequency Intensity Comment Description
Fundamental(cm-1) Harmonic(cm-1) Reference (km mol-1) unc. Reference
1 Σ   375 webbook      

Detailed diatomic data
ωe ωexe ωeye Be αe ZPE reference
374.7 0.6 webbook

vibrational zero-point energy:   cm-1 (from fundamental vibrations)
Calculated vibrational frequencies for SbCl (Antimony monochloride).
Rotational Constants (cm-1) rotational constants
See section I.F.4 to change rotational constant units
A B C reference comment
  0.11364   2005Coo/Ger:195-203

Calculated rotational constants for SbCl (Antimony monochloride).
Product of moments of inertia moments of inertia
148.3448amu Å2   2.463362E-38gm cm2
Geometric Data
picture of Antimony monochloride

Point Group C∞v

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
rClSb 2.335 0.000 1 2 2005Coo/Ger:195-203 re

Atom x (Å) y (Å) z (Å)
Sb1 0.0000 0.0000 0.0000
Cl2 0.0000 0.0000 2.3355

Atom - Atom Distances bond lengths
Distances in Å
  Sb1 Cl2
Sb1   2.3355
Cl2 2.3355  

Calculated geometries for SbCl (Antimony monochloride).

Bond descriptions

Examples: C-C single bond, C=C, double bond, C#C triple bond, C:C aromatic bond
Bond Type Count
Cl-Sb 1
Electronic energy levels (cm-1)
Energy (cm-1) Degeneracy reference description
0   3Σ
816.3 webbook
Dipole, Quadrupole and Polarizability
Electric dipole moment dipole
State Config State description Conf description Exp. min. Dipole (Debye) Reference comment Point Group Components
x y z total dipole quadrupole
1 1 3Σ C∞v True           C∞v 1 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 (Antimony monochloride).
Electric quadrupole moment quadrupole
State Config State description Conf description Exp. min. Quadrupole (D Å) Reference comment Point Group Components
xx yy zz dipole quadrupole
1 1 3Σ C∞v True       C∞v 1 1

Calculated electric quadrupole moments for SbCl (Antimony monochloride).

By selecting the following links, you may be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to
squib reference DOI
2005Coo/Ger:195-203 SA Cooke, MCL Gerry "Born-Oppenheimer breakdown effects and hyperfine structure in the rotational spectra of SbF and SbCl" J. Mol. Spect. 234 (2005) 195–203 10.1016/j.jms.2005.08.003
webbook NIST Chemistry Webbook ( 10.18434/T4D303

Got a better number? Please email us at