Berkelium(III) bromide

Berkelium(III) bromide
Identifiers
CAS Number	22787-71-9;
3D model (JSmol)	Interactive image;
ChemSpider	28548253;
	InChI InChI=1S/Bk.3BrH/h;3*1H/q+3;;;/p-3 Key: QXVXDBUNYGKXIG-UHFFFAOYSA-K;
	SMILES ...;
Properties
Chemical formula	BkBr3
Molar mass	487 g·mol−1
Appearance	yellow-green crystals
Related compounds
Other anions	Berkelium fluoride; Berkelilum chloride; Berkelium iodide
Other cations	Curium bromide; Californium bromide
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references

Berkelium bromide is a bromide of berkelium, with the chemical formula BkBr₃.

Structure

Berkelium bromide has a PuBr₃ structure at low temperature and is in the orthorhombic crystal system, with lattice parameters a = 403 pm, b = 1271 pm and c = 912 pm.^[2] At high temperature, berkelium bromide has an AlCl₃ structure and a monoclinic crystal system with lattice parameters a = 723 pm, b = 1253 pm, c = 683 pm and β = 110.6°.^[2]^[3]^[4]^[5]

References

^ A. F. Holleman, E. Wiberg, N. Wiberg: Lehrbuch der Anorganischen Chemie. 102. Auflage. Walter de Gruyter, Berlin 2007, ISBN 978-3-11-017770-1, S. 1969.
^ ^a ^b Burns, John H.; Peterson, J.R.; Stevenson, J.N. (Mar 1975). "Crystallographic studies of some transuranic trihalides: 239PuCl3, 244CmBr3, 249BkBr3 and 249CfBr3". Journal of Inorganic and Nuclear Chemistry. 37 (3): 743–749. doi:10.1016/0022-1902(75)80532-X.
^ Young, J. P.; Haire, R. G.; Peterson, J. R.; Ensor, D. D.; Fellows, R. L. (Aug 1980). "Chemical consequences of radioactive decay. 1. Study of californium-249 ingrowth into crystalline berkelium-249 tribromide: a new crystalline phase of californium tribromide". Inorganic Chemistry. 19 (8): 2209–2212. doi:10.1021/ic50210a003. ISSN 0020-1669.
^ Cohen, D.; Fried, S.; Siegel, S.; Tani, B. (May 1968). "The preparation and crystal structure of some berkelium compounds". Inorganic and Nuclear Chemistry Letters. 4 (5): 257–260. doi:10.1016/0020-1650(68)80125-4.
^ Peterson, J.R.; Hobart, D.E. (1984), "The Chemistry of Berkelium", Advances in Inorganic Chemistry, vol. 28, Elsevier, pp. 29–72, doi:10.1016/s0898-8838(08)60204-4, ISBN 978-0-12-023628-2, retrieved 2023-06-26

External reading

Hobart, David E.; Peterson, Joseph R. (2006), Morss, Lester R.; Edelstein, Norman M.; Fuger, Jean (eds.), "Berkelium", The Chemistry of the Actinide and Transactinide Elements, Dordrecht: Springer Netherlands, pp. 1444–1498, doi:10.1007/1-4020-3598-5_10, ISBN 978-1-4020-3555-5, retrieved 2023-06-26

Zdroj:https://en.wikipedia.org?pojem=Berkelium(III)_bromide
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[HOWI_1969-1] A. F. Holleman, E. Wiberg, N. Wiberg: Lehrbuch der Anorganischen Chemie. 102. Auflage. Walter de Gruyter, Berlin 2007, ISBN 978-3-11-017770-1, S. 1969.

[Burns_1975-2] Burns, John H.; Peterson, J.R.; Stevenson, J.N. (Mar 1975). "Crystallographic studies of some transuranic trihalides: 239PuCl3, 244CmBr3, 249BkBr3 and 249CfBr3". Journal of Inorganic and Nuclear Chemistry. 37 (3): 743–749. doi:10.1016/0022-1902(75)80532-X.

[3] Young, J. P.; Haire, R. G.; Peterson, J. R.; Ensor, D. D.; Fellows, R. L. (Aug 1980). "Chemical consequences of radioactive decay. 1. Study of californium-249 ingrowth into crystalline berkelium-249 tribromide: a new crystalline phase of californium tribromide". Inorganic Chemistry. 19 (8): 2209–2212. doi:10.1021/ic50210a003. ISSN 0020-1669.

[4] Cohen, D.; Fried, S.; Siegel, S.; Tani, B. (May 1968). "The preparation and crystal structure of some berkelium compounds". Inorganic and Nuclear Chemistry Letters. 4 (5): 257–260. doi:10.1016/0020-1650(68)80125-4.

[5] Peterson, J.R.; Hobart, D.E. (1984), "The Chemistry of Berkelium", Advances in Inorganic Chemistry, vol. 28, Elsevier, pp. 29–72, doi:10.1016/s0898-8838(08)60204-4, ISBN 978-0-12-023628-2, retrieved 2023-06-26

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Identifiers

CAS Number	22787-71-9
3D model (JSmol)	Interactive image
ChemSpider	28548253
InChI InChI=1S/Bk.3BrH/h;3*1H/q+3;;;/p-3 Key: QXVXDBUNYGKXIG-UHFFFAOYSA-K
SMILES ...
Properties
Chemical formula	BkBr₃
Molar mass	487 g·mol⁻¹
Appearance	yellow-green crystals^[1]
Related compounds
Other anions	Berkelium fluoride Berkelilum chloride Berkelium iodide
Other cations	Curium bromide Californium bromide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references