Europium(III) oxalate

Europium(III) oxalate
Names
IUPAC names
Europium(III) oxalate
Other names
  • Europium oxalate
  • Europium trioxalate
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.019.896 Edit this at Wikidata
EC Number
  • 221-885-1
  • InChI=1S/3C2H2O4.2Eu/c3*3-1(4)2(5)6;;/h3*(H,3,4)(H,5,6);;/q;;;2*+3/p-6
    Key: PVDYMOCCGHXJAK-UHFFFAOYSA-H
  • C(=O)(C(=O)[O-])[O-].C(=O)(C(=O)[O-])[O-].C(=O)(C(=O)[O-])[O-].[Eu+3].[Eu+3]
Properties
Eu2(C2O4)3
Molar mass 567.985 g·mol−1 (anhydrous)
640.046 g·mol−1 (tetrahydrate)
676.077 g·mol−1 (hexahydrate)
748.138 g·mol−1 (decahydrate)
Appearance colourless solid[1]
1,38 mg·l−1[2]
Hazards
GHS labelling:
GHS05: CorrosiveGHS07: Exclamation mark
Danger
H314, H335
P261, P280, P304+P340, P305+P351+P338, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Europium(III) oxalate (Eu2(C2O4)3) is a chemical compound of europium and oxalic acid. There are different hydrates including the decahydrate, hexahydrate and tetrahydrate.[1] Europium(II) oxalate is also known.[3]

  1. ^ a b John K. Gibson, Nathan A. Stum (1993-10-26). "Spectroscopic investigation of the thermal decomposition of europium oxalate". Thermochimica Acta. 226: 301–310. doi:10.1016/0040-6031(93)80231-X.
  2. ^ S. S. Berdonosov, D. G. Berdonosova, M. A. Prokofev, V. Ya. Lebedev (1976). "Study of europium oxalate decahydrate". Zh. Neorg. Khim.: 1184–1189.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  3. ^ H. Pink (1967-09-01). "Europium(II)-oxalat". Zeitschrift für Anorganische und Allgemeine Chemie. 353 (5–6): 247–249. doi:10.1002/zaac.19673530505.