Neodymium (III) bromide

from Wikipedia, the free encyclopedia
Crystal structure
Crystal structure of neodymium (III) bromide
__  Nd 3+      __  Br -
Crystal system

orthorhombic

General
Surname Neodymium (III) bromide
other names
  • Neodymium bromide
  • Neodymium tribromide
Ratio formula NdBr 3
Brief description

purple orthorhombic crystals, hygroscopic

External identifiers / databases
CAS number 13536-80-6
EC number 236-897-2
ECHA InfoCard 100,033,528
PubChem 83564
Wikidata Q1977472
properties
Molar mass 383.95 g mol −1
Physical state

firmly

density

5.3 g cm −3 (20 ° C)

Melting point

682 ° C

boiling point

1540 ° C

solubility

soluble in water

safety instructions
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 .

Neodymium (III) bromide (NdBr 3 ) is a salt of the rare earth metal neodymium with hydrogen bromide . It forms purple orthorhombic crystals that are hygroscopic . The crystal structure is isotypic to that of plutonium (III) bromide .

Individual evidence

  1. a b c d e f David R. Lide (Ed.): CRC Handbook of Chemistry and Physics . 90th edition. (Internet version: 2010), CRC Press / Taylor and Francis, Boca Raton, FL, Properties of the Elements and Inorganic Compounds, pp. 4-77.
  2. This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.
  3. R. Blachnik: Pocket book for chemists and physicists Volume 3: Elements, inorganic compounds and materials, minerals . Springer-Verlag, 2013, ISBN 978-3-642-58842-6 , pp. 634 ( limited preview in Google Book search).
  4. ^ Peter Paetzold: Chemistry An Introduction . Walter de Gruyter, 2009, ISBN 978-3-11-021135-1 , p. 204 ( limited preview in Google Book search).