This chemical is called Terbium(III) trifluoromethanesulfonate, and its systematic name is terbium(3+) tris(trifluoromethanesulfonate). With the molecular formula of CHF₃O₃S.1/3Tb, its molecular weight is 202.04. The CAS registry number of this chemical is 148980-31-8. In addition, this chemical is white powder.

Other characteristics of the Terbium(III) trifluoromethanesulfonate can be summarised as followings: (1)ACD/LogP: -0.37; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 3; (4)#H bond donors: 1; (5)#Freely Rotating Bonds: 0; (6)Polar Surface Area: 62.75 Å²; (7)Boiling Point: 162 °C at 760 mmHg; (8)Vapour Pressure: 1.14 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following: This chemical is irritating to eyes, respiratory system and skin, so you should wear suitable protective clothing when you use it. In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure: 
1.SMILES: [Tb+3].FC(F)(F)S([O-])(=O)=O.FC(F)(F)S([O-])(=O)=O.FC(F)(F)S([O-])(=O)=O
2.InChI: InChI=1/3CHF3O3S.Tb/c3*2-1(3,4)8(5,6)7;/h3*(H,5,6,7);/q;;;+3/p-3
3.InChIKey: JLYAVYSVLLIWEK-DFZHHIFOAN