The Copper indium selenide, with the cas registry number 12018-95-0, has the IUPAC name of dicopper; indium(3+); selenium(2-). This chemical is mainly used in photovoltaic cells (CIGS cells), in the form of polycrystalline thin films. And its product categories are including Inorganics; Chalcogenides; Materials Science; Metal and Ceramic Science Copper indium selenide. When you are dealing with this chemical, you should be very careful. If by inhalation, in contact with skin and if swallowed, it will be harmful and it may have limited evidence of a carcinogenic effect. Therefore, you shold wear suitable protective clothing, gloves and eye/face protection and then keep the container tightly closed. Besides, do not breathe dust.

Physical properties about Copper indium selenide are: (1)#H bond acceptors: 0; (2)#H bond donors: 0 ; (3)H-Bond Acceptor: 5; (4)Exact Mass: 753.250355; (5)MonoIsotopic Mass: 755.249567; (6)Heavy Atom Count: 9; (7)Covalently-Bonded Unit Count: 9.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: [Cu+2].[Cu+2].[Se-2].[Se-2].[Se-2].[Se-2].[Se-2].[In+3].[In+3]
(2)InChI: InChI=1S/2Cu.2In.5Se/q2*+2;2*+3;5*-2
(3)InChIKey: WTHIGTDHEODKCH-UHFFFAOYSA-N