Ding , L Pseudopolymorphism of [2,5-bis-(2-pyridyl)pyrazine]ferrocenyl-(methyl)boron hexafluorophosphate. [electronic resource] - Acta crystallographica. Section C, Crystal structure communications Feb 2001 - 162-4 p. digital Publication Type: Journal Article ISSN: 0108-2701 Standard No.: 10.1107/s0108270100017741 doi