Effects of ionic liquid media on the cation selectivity of uranyl structural units in five new compounds produced using the ionothermal technique

E. M. Wylie; P. A. Smith; K. M. Peruski; J. S. Smith; M. K. Dustin; P. C. Burns

doi:10.1039/c4ce00270a

Effects of ionic liquid media on the cation selectivity of uranyl structural units in five new compounds produced using the ionothermal technique

E. M. Wylie
, P. A. Smith
, K. M. Peruski
, J. S. Smith
, M. K. Dustin
, P. C. Burns

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

15 Scopus citations

Abstract

Ionothermal reactions of uranyl salts in several ionic liquids containing cyclic cations produced single crystals of five new uranyl compounds. (C ₄H₇N₂)[(UO₂)(AsO₄)] (1), (C₈H₁₅N₂)₂[(UO₂) ₄(SeO₃)₅] (2), (C₆H ₁₁N₂)₂[(UO₂)₃(C ₂H₅PO₄)₄] (3), and (C ₅H₅N)₂[(UO₂)₂(SeO ₄)₃] (4) are each comprised of two-dimensional structural units. (C₄H₇N₂)[(UO₂) ₅(PO₄)₃(HPO₄)(H₂O) ₂]·3H₂O (5) is composed of a three-dimensional network. While the uranyl structural units in all five compounds are directly related to ones found in either uranyl minerals or compounds produced in aqueous media, each contain cyclic ionic liquid constituents as charge-balancing agents. These results suggest that the cation selectivity of these structural units is low, even under various solvation conditions and templating effects from cyclic cations donated from ionic liquid media. This journal is

Original language	English
Pages (from-to)	7236-7243
Number of pages	8
Journal	CrystEngComm
Volume	16
Issue number	31
DOIs	https://doi.org/10.1039/c4ce00270a
State	Published - Aug 21 2014
Externally published	Yes

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title = "Effects of ionic liquid media on the cation selectivity of uranyl structural units in five new compounds produced using the ionothermal technique",

abstract = "Ionothermal reactions of uranyl salts in several ionic liquids containing cyclic cations produced single crystals of five new uranyl compounds. (C 4H7N2)[(UO2)(AsO4)] (1), (C8H15N2)2[(UO2) 4(SeO3)5] (2), (C6H 11N2)2[(UO2)3(C 2H5PO4)4] (3), and (C 5H5N)2[(UO2)2(SeO 4)3] (4) are each comprised of two-dimensional structural units. (C4H7N2)[(UO2) 5(PO4)3(HPO4)(H2O) 2]·3H2O (5) is composed of a three-dimensional network. While the uranyl structural units in all five compounds are directly related to ones found in either uranyl minerals or compounds produced in aqueous media, each contain cyclic ionic liquid constituents as charge-balancing agents. These results suggest that the cation selectivity of these structural units is low, even under various solvation conditions and templating effects from cyclic cations donated from ionic liquid media. This journal is",

author = "Wylie, \{E. M.\} and Smith, \{P. A.\} and Peruski, \{K. M.\} and Smith, \{J. S.\} and Dustin, \{M. K.\} and Burns, \{P. C.\}",

year = "2014",

month = aug,

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doi = "10.1039/c4ce00270a",

language = "English",

volume = "16",

pages = "7236--7243",

journal = "CrystEngComm",

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publisher = "Royal Society of Chemistry",

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T1 - Effects of ionic liquid media on the cation selectivity of uranyl structural units in five new compounds produced using the ionothermal technique

AU - Wylie, E. M.

AU - Smith, P. A.

AU - Peruski, K. M.

AU - Smith, J. S.

AU - Dustin, M. K.

AU - Burns, P. C.

PY - 2014/8/21

Y1 - 2014/8/21

N2 - Ionothermal reactions of uranyl salts in several ionic liquids containing cyclic cations produced single crystals of five new uranyl compounds. (C 4H7N2)[(UO2)(AsO4)] (1), (C8H15N2)2[(UO2) 4(SeO3)5] (2), (C6H 11N2)2[(UO2)3(C 2H5PO4)4] (3), and (C 5H5N)2[(UO2)2(SeO 4)3] (4) are each comprised of two-dimensional structural units. (C4H7N2)[(UO2) 5(PO4)3(HPO4)(H2O) 2]·3H2O (5) is composed of a three-dimensional network. While the uranyl structural units in all five compounds are directly related to ones found in either uranyl minerals or compounds produced in aqueous media, each contain cyclic ionic liquid constituents as charge-balancing agents. These results suggest that the cation selectivity of these structural units is low, even under various solvation conditions and templating effects from cyclic cations donated from ionic liquid media. This journal is

AB - Ionothermal reactions of uranyl salts in several ionic liquids containing cyclic cations produced single crystals of five new uranyl compounds. (C 4H7N2)[(UO2)(AsO4)] (1), (C8H15N2)2[(UO2) 4(SeO3)5] (2), (C6H 11N2)2[(UO2)3(C 2H5PO4)4] (3), and (C 5H5N)2[(UO2)2(SeO 4)3] (4) are each comprised of two-dimensional structural units. (C4H7N2)[(UO2) 5(PO4)3(HPO4)(H2O) 2]·3H2O (5) is composed of a three-dimensional network. While the uranyl structural units in all five compounds are directly related to ones found in either uranyl minerals or compounds produced in aqueous media, each contain cyclic ionic liquid constituents as charge-balancing agents. These results suggest that the cation selectivity of these structural units is low, even under various solvation conditions and templating effects from cyclic cations donated from ionic liquid media. This journal is

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DO - 10.1039/c4ce00270a

M3 - Article

AN - SCOPUS:84904438387

SN - 1466-8033

VL - 16

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EP - 7243

JO - CrystEngComm

JF - CrystEngComm

IS - 31

ER -

Effects of ionic liquid media on the cation selectivity of uranyl structural units in five new compounds produced using the ionothermal technique

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