The Yttrium sulfide, with CAS registry number 12039-19-9, has the systematic name of yttrium sulfide (2:3). Besides this, it is also called diyttrium trisulphide. This chemical is an inorganic chemical compound. This chemical is a kind of yellow cubic crystals. And the chemical formula of this chemical is Y₂S₃. What's more, its EINECS is 234-887-2.

Physical properties of Yttrium sulfide: (1)#H bond acceptors: 0; (2)#H bond donors: 0; (3)#Freely Rotating Bonds: 0; (4)Polar Surface Area: 0 Å²; (5)Enthalpy of Vaporization: 18.67 kJ/mol; (6)Vapour Pressure: 12600 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: [Y+3].[Y+3].[S-2].[S-2].[S-2]
(2)InChI: InChI=1/3S.2Y/q3*-2;2*+3
(3)InChIKey: BPMRLDMEAPSVQN-UHFFFAOYAF
(4)Std. InChI: InChI=1S/3S.2Y/q3*-2;2*+3
(5)Std. InChIKey: BPMRLDMEAPSVQN-UHFFFAOYSA-N