Praseodimium(III) iodida: Perbedaan antara revisi
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Wiz Qyurei (bicara | kontrib) ←Membuat halaman berisi '{{Chembox | ImageFile = Unit cell of PuBr3.png | Name = Praseodimium(III) iodida | OtherNames = Praseodimium triiodida | Section1 = {{Chembox Identifiers | CASNo = 13813-23-5 | PubChem = 83744 | EINECS = 237-466-1 | SMILES = I[Pr](I)I | InChI = 1S/3HI.Pr/h3*1H;/q;;;+3/p-3 | InChIKey = PVEVRIVGNKNWML-UHFFFAOYSA-K | ChemSpiderID = 75566}} | Section2 = {{Chembox Properties | Formula = PrI<sub>3</sub> | MolarMass = 521,619 g/mol<br>683,...' Tag: Suntingan perangkat seluler Suntingan peramban seluler Suntingan seluler lanjutan |
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: <math>\mathsf{2Pr + 3HgI_2 \ \xrightarrow{T}\ 2PrI_3 + 3Hg}</math>
==Sifat==
Praseodimium(III) iodida merupakan kristal berwarna hijau yang dapat larut dalam air.<ref name=":0" /> Senyawa ini memiliki bentuk kristal [[sistem kristal ortorombik|ortorombik]] dan bersifat [[higroskopi]]s.<ref name=crc /> Ia mengkristal dalam jenis [[plutonium(III) bromida|PuBr<sub>3</sub>]]<ref name="AspreyKeenanKruse" /><ref>{{ cite book | first1 = A. F. | last1 = Wells | title = Structural Inorganic Chemistry | url = https://archive.org/details/structuralinorga0000well_m8i1 | edition = 5 | year = 1984 | publisher = Oxford University Press | isbn = 978-0-19-965763-6 | page = [https://archive.org/details/structuralinorga0000well_m8i1/page/421 421] }}</ref> dengan [[grup ruang]] ''Cmcm'' (No. 63) dan [[konstanta kisi|parameter kisi]] ''a'' = 4,3281(6) Å, ''b'' = 14,003(6) Å, dan ''c'' = 9,988(3) Å.<ref>{{citation|surname1=E. Warkentin, H. Bärnighausen|periodical=Zeitschrift für anorganische und allgemeine Chemie|title=Die Kristallstruktur von Praseodymdiiodid (Modifikation V)|volume=459|issue=1|at=hlm. 187–200|date=1979|language=German|doi=10.1002/zaac.19794590120
}}</ref> Ia terurai melalui fase perantara 2 PrI<sub>3</sub>·PrOI menjadi campuran praseodimium oksiiodida dan praseodimium oksida (5 PrOI·Pr<sub>2</sub>O<sub>3</sub>).<ref>{{Cite journal |last1=Heiniö |first1=Outi |last2=Leskelä |first2=Markku |last3=Niinistö |first3=Lauri |last4=Tuhtar |first4=Dinko |last5=Sjöblom |first5=Johan |last6=Strand |first6=T. G. |last7=Sukhoverkhov |first7=V. F. |date=1980 |title=Structural and Thermal Properties of Rare Earth Triiodide Hydrates. |journal=Acta Chemica Scandinavica |volume=34a |pages=207–211 |doi=10.3891/acta.chem.scand.34a-0207 |issn=0904-213X|doi-access=free }}</ref>
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