Add to Cart NbOI2 Crystal Niobium Oxide Iodide MSRP: Now: $690.00 Was: NbOI2 crystals by 2Dsemiconductors. NbOI₂ features a layered van der Waals crystal structure, where NbO layers are covalently bonded and I ions occupy interstitial sites. NbOI₂ is a semiconductor... BLK-NbOI2 MSRP: Now: $690.00 Was: Add to Cart Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $690.00 Was: Subtotal: Add to Cart