Isolation of a chloride-capped cerium polyoxo nanocluster built from 52 metal ions

Anamar Blanes-Díaz; Jennifer N. Wacker; Jennifer E.S. Szymanowski; Jeffery A. Bertke; Karah E. Knope

doi:10.1039/d4cc03144j

Isolation of a chloride-capped cerium polyoxo nanocluster built from 52 metal ions

Anamar Blanes-Díaz, Jennifer N. Wacker, Jennifer E.S. Szymanowski, Jeffery A. Bertke, Karah E. Knope

Research output: Contribution to journal › Article › peer-review

Abstract

Four cerium compounds - (HPy)₂[CeCl₆]·2(HPyCl) (Ce1-1), (HPy)₂[CeCl₆] (Ce1-2), (HPy)_m[Ce₃₈O_56−x(OH)_xCl₅₀(H₂O)₁₂]·nH₂O (Ce38), and (HPy)_m[Ce₅₂O_80−x(OH)_xCl₅₉(H₂O)₁₇]·nH₂O (Ce52) - were crystallized from acidic aqueous solutions using pyridinium (HPy) counterions. The latter consists of two unique cerium oxide nanoclusters that are built from 52 metal ions and represents the largest chloride capped {Ce^III/IVO} and/or {M^IVO} (M = Ce, Th, U, Np, Pu) nanocluster that adopts the fluorite-type structure of MO₂ that has been reported.

Original language	English
Pages (from-to)	12185-12188
Number of pages	4
Journal	Chemical Communications
Volume	60
Issue number	84
DOIs	https://doi.org/10.1039/d4cc03144j
State	Published - Aug 15 2024
Externally published	Yes

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title = "Isolation of a chloride-capped cerium polyoxo nanocluster built from 52 metal ions",

abstract = "Four cerium compounds - (HPy)2[CeCl6]·2(HPyCl) (Ce1-1), (HPy)2[CeCl6] (Ce1-2), (HPy)m[Ce38O56−x(OH)xCl50(H2O)12]·nH2O (Ce38), and (HPy)m[Ce52O80−x(OH)xCl59(H2O)17]·nH2O (Ce52) - were crystallized from acidic aqueous solutions using pyridinium (HPy) counterions. The latter consists of two unique cerium oxide nanoclusters that are built from 52 metal ions and represents the largest chloride capped \{CeIII/IVO\} and/or \{MIVO\} (M = Ce, Th, U, Np, Pu) nanocluster that adopts the fluorite-type structure of MO2 that has been reported.",

author = "Anamar Blanes-D{\'i}az and Wacker, \{Jennifer N.\} and Szymanowski, \{Jennifer E.S.\} and Bertke, \{Jeffery A.\} and Knope, \{Karah E.\}",

note = "Publisher Copyright: {\textcopyright} 2024 The Royal Society of Chemistry.",

year = "2024",

month = aug,

day = "15",

doi = "10.1039/d4cc03144j",

language = "English",

volume = "60",

pages = "12185--12188",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

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TY - JOUR

T1 - Isolation of a chloride-capped cerium polyoxo nanocluster built from 52 metal ions

AU - Blanes-Díaz, Anamar

AU - Wacker, Jennifer N.

AU - Szymanowski, Jennifer E.S.

AU - Bertke, Jeffery A.

AU - Knope, Karah E.

PY - 2024/8/15

Y1 - 2024/8/15

N2 - Four cerium compounds - (HPy)2[CeCl6]·2(HPyCl) (Ce1-1), (HPy)2[CeCl6] (Ce1-2), (HPy)m[Ce38O56−x(OH)xCl50(H2O)12]·nH2O (Ce38), and (HPy)m[Ce52O80−x(OH)xCl59(H2O)17]·nH2O (Ce52) - were crystallized from acidic aqueous solutions using pyridinium (HPy) counterions. The latter consists of two unique cerium oxide nanoclusters that are built from 52 metal ions and represents the largest chloride capped {CeIII/IVO} and/or {MIVO} (M = Ce, Th, U, Np, Pu) nanocluster that adopts the fluorite-type structure of MO2 that has been reported.

AB - Four cerium compounds - (HPy)2[CeCl6]·2(HPyCl) (Ce1-1), (HPy)2[CeCl6] (Ce1-2), (HPy)m[Ce38O56−x(OH)xCl50(H2O)12]·nH2O (Ce38), and (HPy)m[Ce52O80−x(OH)xCl59(H2O)17]·nH2O (Ce52) - were crystallized from acidic aqueous solutions using pyridinium (HPy) counterions. The latter consists of two unique cerium oxide nanoclusters that are built from 52 metal ions and represents the largest chloride capped {CeIII/IVO} and/or {MIVO} (M = Ce, Th, U, Np, Pu) nanocluster that adopts the fluorite-type structure of MO2 that has been reported.

UR - https://www.scopus.com/pages/publications/85201896305

U2 - 10.1039/d4cc03144j

DO - 10.1039/d4cc03144j

M3 - Article

C2 - 39171736

AN - SCOPUS:85201896305

SN - 1359-7345

VL - 60

SP - 12185

EP - 12188

JO - Chemical Communications

JF - Chemical Communications

IS - 84

ER -

Isolation of a chloride-capped cerium polyoxo nanocluster built from 52 metal ions

Abstract

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