Niobium Fluoride (NbF5)-Powder

Characteristic




Niobium(V) fluoride, also known as niobium pentafluoride, is the inorganic compound]] with the formula NbF5. The solid consists of tetramers [NbF5]4. It is a colorless solid that is rarely used.




Chemical formula：NbF5

Molar mass：187.89839 g·mol−1

Appearance：colorless hygroscopic solid

Density：3.293 g/cm3

Melting point：72 to 73 °C (162 to 163 °F; 345 to 346 K)

Boiling point：236 °C (457 °F; 509 K)

Solubility in water:reacts

Solubility：slightly soluble in chloroform, carbon disulfide, sulfuric acid