Caesium azide

Caesium azide
	Coordination sphere of azide in CsN3
Names
	IUPAC name caesium azide
	Other names cesium azide
Identifiers
CAS Number	22750-57-8;
3D model (JSmol)	Interactive image;
ChemSpider	81071;
ECHA InfoCard	100.041.072
EC Number	245-196-0;
PubChem CID	6101636;
CompTox Dashboard (EPA)	DTXSID601014422 DTXSID60929869, DTXSID601014422 ;
	InChI InChI=1S/Cs.N3/c;1-3-2/q+1;-1 Key: AYTVLULEEPNWAX-UHFFFAOYSA-N; InChI=1S/Cs.N3/c;1-3-2/q+1;-1;
	SMILES [N-]=[N+]=[N-].[Cs+];
Properties
Chemical formula	CsN3
Molar mass	174.926 g/mol
Appearance	colorless needles
Density	3.5 g/cm3
Melting point	310 °C (590 °F; 583 K)
Solubility in water	224.2 g/100 mL (0 °C)
Structure
Crystal structure	tetragonal
Space group	I4/mcm, No. 140
Lattice constant	a = 6.5412 Å, c = 8.0908 Å
Formula units (Z)	4
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Caesium azide or cesium azide is an inorganic compound of caesium and nitrogen. It is a salt of azide with the formula CsN₃.

Names
Coordination sphere of azide in CsN₃
IUPAC name caesium azide
Other names cesium azide
Identifiers
CAS Number	22750-57-8
3D model (JSmol)	Interactive image
ChemSpider	81071
ECHA InfoCard	100.041.072
EC Number	245-196-0
PubChem CID	6101636
CompTox Dashboard (EPA)	DTXSID601014422 DTXSID60929869, DTXSID601014422
InChI InChI=1S/Cs.N3/c;1-3-2/q+1;-1 Key: AYTVLULEEPNWAX-UHFFFAOYSA-N InChI=1S/Cs.N3/c;1-3-2/q+1;-1
SMILES [N-]=[N+]=[N-].[Cs+]
Properties
Chemical formula	CsN₃
Molar mass	174.926 g/mol
Appearance	colorless needles
Density	3.5 g/cm³
Melting point	310 °C (590 °F; 583 K)
Solubility in water	224.2 g/100 mL (0 °C)
Structure
Crystal structure	tetragonal
Space group	I4/mcm, No. 140
Lattice constant	a = 6.5412 Å, c = 8.0908 Å
Formula units (Z)	4
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references