Europiumchlorid (III). | |
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Generel | |
Systematisk navn |
europiumchlorid |
Traditionelle navne | Europiumchlorid |
Chem. formel | EuCl3 _ |
Fysiske egenskaber | |
Stat | lysegule krystaller |
Molar masse | 258,32 g/ mol |
Massefylde | 4,47; 4,89 g/cm³ |
Termiske egenskaber | |
Temperatur | |
• smeltning | 623; 626°C |
Entalpi | |
• uddannelse | -939,3 kJ/mol |
Struktur | |
Krystal struktur | sekskantet |
Klassifikation | |
Reg. CAS nummer | 10025-76-0 |
PubChem | 24809 |
Reg. EINECS nummer | 233-040-4 |
SMIL | Cl[Eu](Cl)Cl |
InChI | InChI=1S/3ClH.Eu/h3*1H;/q;;;+3/p-3NNMXSTWQJRPBJZ-UHFFFAOYSA-K |
RTECS | LE7525000 |
ChemSpider | 23194 |
Data er baseret på standardbetingelser (25 °C, 100 kPa), medmindre andet er angivet. | |
Mediefiler på Wikimedia Commons |
Europium(III)chlorid er en binær uorganisk forbindelse, et salt af europiummetal og saltsyre med formlen EuCl 3 , lysegule krystaller, letopløselige i vand, danner et krystallinsk hydrat .
Europium(III)chlorid danner lysegule hexagonale krystaller , rumgruppe P 6 3 /m , celleparametre a = 0,7369 nm, c = 0,4133 nm, Z = 2.
Det opløses godt i vand.
Danner krystallinske hydrater med sammensætningen EuCl 3 •6H 2 O.
Når den bestråles med ultraviolet stråling, luminescerer den orange-rødt lys.
Europium forbindelser | |
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Europium(III)acetat (Eu(CH 3 COO) 3 ) Europiumborid (EuB 6 ) Europium(III)bromat (Eu( BrO3 ) 3 ) Europium(II)bromid (EuBr 2 ) Europium(III)bromid (EuBr 3 ) Europium(III) wolframat (Eu 2 (WO 4 ) 3 ) Europium(II)hydrid (EuH 2 ) Europium(III)hydrid (EuH 3 ) Europium(II)hydroxid (Eu(OH) 2 H2O ) _ Europium(III)hydroxid (Eu(OH) 3 ) Europium(III)hydroxid (EuO(OH)) Europium(III)sulfiddioxid (Eu 2 O 2 S) Europium(II)iodid (EuI 2 ) Europium(III)iodid (EuI 3 ) Europiumcarbid (EuC 2 ) Europium(II)carbonat (EuCO 3 ) Europium(III)carbonat (Eu 2 (CO 3 ) 3 ) Europium(III)nitrat (Eu(NO 3 ) 3 ) Europium(III)nitrid (EuN) Europium(III)nitrit (Eu(NO 2 ) 3 ) Europium(II)oxalat (EuC 2 O 4 H2O ) _ Europium(III)oxalat (Eu 2 (C 2 O 4 ) 3 ) Europium(II)oxid (EuO) Europium(II,III)oxid (Eu 3 O 4 ) Europium(III)oxid (Eu 2 O 3 ) Europium(III) oxidbromid (EuOBr) Europium(III)oxid-iodid (EuOI) Europium(III)oxid-chlorid (EuOCl) Europium(III)orthosilicat (Eu 4 (SiO 4 ) 3 ) Europium(III)perchlorat (Eu(ClO 4 ) 3 ) Europium(III)selenat (Eu 2 (SeO 4 ) 3 ) Europium(II)selenid (EuSe) Europium (III) silikat (Eu 2 (SiO 3 ) 3 ) Europium silicid (EuSi 2 ) Europium(II) sulfat (EuSO 4 ) Europium(III)sulfat (Eu 2 (SO 4 ) 3 ) Europium(II)sulfid (EuS) Europium(III)sulfid (Eu 2 S 3 ) Europium(III)sulfit (Eu 2 (SO 3 ) 3 ) Europium(II) tellurid (EuTe) Europium(III)tellurid (Eu 2 Te 3 ) Trieuropium(III)tetraoxidbromid (Eu 3 OBr 4 ) Europium(III)titanat (Eu 2 (TiO 3 ) 3 ) Europium(III)-formiat (Eu(COOH) 3 ) Europium(II)phosphat (Eu 3 (PO 4 ) 2 ) Europium(III)phosphat (EuPO 4 ) Europium(III)phosphid (EuP) Europium(II)fluorid (EuF 2 ) Europium(III)fluorid (EuF 3 ) Europium(II)chlorid (EuCl 2 ) Europium(III)chlorid (EuCl 3 ) Europium(III)chromat (Eu 2 (CrO 4 ) 3 ) |