Einsteinium (III) iodide

Crystal structure
	__ Es 3+ __ I -
Crystal system	trigonal
Space group	R 3 (No. 148)
Lattice parameters	a = 753 pm ; c = 2084.5 pm
General
Surname	Einsteinium (III) iodide
other names	Einsteinium triiodide
Ratio formula	EsI 3
Brief description	amber solid
External identifiers / databases
Wikidata	Q82804
properties
Molar mass	632.796 g mol −1
Physical state	firmly
Hazard and safety information
	; Radioactive
GHS hazard labeling ; no classification available
GHS hazard labeling ; no classification available
	As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Einsteinium (III) iodide is a chemical compound of the elements einsteinium and iodine with the empirical formula EsI ₃ .

It is an amber-colored solid and crystallizes in the trigonal crystal system in the space group R 3 (space group no. 148) with the lattice parameters a = 753 pm and c = 2084.5 pm with six formula units per unit cell . Its crystal structure is isotype with bismuth (III) iodide . Template: room group / 148

Einsteinium (III) iodide (EsI ₃ ), photographed in its own light

safety instructions

Classifications according to the CLP regulation are not available because they only include chemical hazard and play a completely subordinate role compared to the hazards based on radioactivity . The latter also only applies if the amount of substance involved is relevant.

Individual evidence

^ ^A ^b A. F. Holleman , E. Wiberg , N. Wiberg : Textbook of Inorganic Chemistry . 102nd edition. Walter de Gruyter, Berlin 2007, ISBN 978-3-11-017770-1 , p. 1969.
↑ The hazards emanating from radioactivity do not belong to the properties to be classified according to the GHS labeling. With regard to other hazards, this substance has either not yet been classified or a reliable and citable source has not yet been found.
^ RG Haire, ORNL Report 5485, 1978 .
^ JR Peterson: Chemical Properties of Einsteinium: Part II , in: GT Seaborg (Ed.): Proceedings of the 'Symposium Commemorating the 25th Anniversary of Elements 99 and 100' , January 23, 1978; Report LBL-7701, April 1979, pp. 55-64.

literature

Richard G. Haire: Einsteinium , in: Lester R. Morss, Norman M. Edelstein, Jean Fuger (Eds.): The Chemistry of the Actinide and Transactinide Elements , Springer, Dordrecht 2006; ISBN 1-4020-3555-1 , pp. 1577-1620 ( doi : 10.1007 / 1-4020-3598-5_12 ).

[HOWI_1969-1] A ^b A. F. Holleman , E. Wiberg , N. Wiberg : Textbook of Inorganic Chemistry . 102nd edition. Walter de Gruyter, Berlin 2007, ISBN 978-3-11-017770-1 , p. 1969.

[NV-2] The hazards emanating from radioactivity do not belong to the properties to be classified according to the GHS labeling. With regard to other hazards, this substance has either not yet been classified or a reliable and citable source has not yet been found.

[3] RG Haire, ORNL Report 5485, 1978 .

[4] JR Peterson: Chemical Properties of Einsteinium: Part II , in: GT Seaborg (Ed.): Proceedings of the 'Symposium Commemorating the 25th Anniversary of Elements 99 and 100' , January 23, 1978; Report LBL-7701, April 1979, pp. 55-64.