The synthesis and crystal structures of the first rare-earth alkaline-earth selenite chlorides MNd10(SeO3)(12)Cl-8 (M = Ca and Sr)

P. S. Berdonosov; A. V. Olenev; V. A. Dolgikh; P. Lightfoot

doi:10.1016/j.jssc.2007.08.019

The synthesis and crystal structures of the first rare-earth alkaline-earth selenite chlorides MNd10(SeO3)(12)Cl-8 (M = Ca and Sr)

P. S. Berdonosov, A. V. Olenev, V. A. Dolgikh, P. Lightfoot

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

Abstract

Two new alkaline-earth Nd selenite chlorides MNd10(SeO3)(12)Cl-8 (M = Ca, Sr) were obtained using crystal growth from alkaline-earth chloride melts in quartz tubes. These new compounds crystallize in the orthorhombic system in space group C cca (# 68). The compounds were studied by energy dispersive X-ray spectroscopy (EDX) and X-ray diffraction. It was shown that both compounds adopt the same structure type, constructed by complex [M-11(SeO3)(12)](8+) slabs separated by chloride anion layers perpendicular to the longest cell parameter. The SeO3 groups show a pyramidal shape and may be described as SeO3E tetrahedra. Such SeO3 groups decorate the Nd-O skeletons forming the [M-11(SeO3)(12)](8+) slabs. (C) 2007 Elsevier Inc. All rights reserved.

Original language	English
Pages (from-to)	3019-3025
Number of pages	7
Journal	Journal of Solid State Chemistry
Volume	180
DOIs	https://doi.org/10.1016/j.jssc.2007.08.019
Publication status	Published - Nov 2007

Keywords

Selenite chloride
Rare earth compound
Crystal structure

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@article{ff47a385f1ea4e5ab4da75d8e50bdc35,

title = "The synthesis and crystal structures of the first rare-earth alkaline-earth selenite chlorides MNd10(SeO3)(12)Cl-8 (M = Ca and Sr)",

abstract = "Two new alkaline-earth Nd selenite chlorides MNd10(SeO3)(12)Cl-8 (M = Ca, Sr) were obtained using crystal growth from alkaline-earth chloride melts in quartz tubes. These new compounds crystallize in the orthorhombic system in space group C cca (\# 68). The compounds were studied by energy dispersive X-ray spectroscopy (EDX) and X-ray diffraction. It was shown that both compounds adopt the same structure type, constructed by complex [M-11(SeO3)(12)](8+) slabs separated by chloride anion layers perpendicular to the longest cell parameter. The SeO3 groups show a pyramidal shape and may be described as SeO3E tetrahedra. Such SeO3 groups decorate the Nd-O skeletons forming the [M-11(SeO3)(12)](8+) slabs. (C) 2007 Elsevier Inc. All rights reserved.",

keywords = "Selenite chloride, Rare earth compound, Crystal structure",

author = "Berdonosov, \{P. S.\} and Olenev, \{A. V.\} and Dolgikh, \{V. A.\} and P. Lightfoot",

year = "2007",

month = nov,

doi = "10.1016/j.jssc.2007.08.019",

language = "English",

volume = "180",

pages = "3019--3025",

journal = "Journal of Solid State Chemistry",

issn = "0022-4596",

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T1 - The synthesis and crystal structures of the first rare-earth alkaline-earth selenite chlorides MNd10(SeO3)(12)Cl-8 (M = Ca and Sr)

AU - Berdonosov, P. S.

AU - Olenev, A. V.

AU - Dolgikh, V. A.

AU - Lightfoot, P.

PY - 2007/11

Y1 - 2007/11

N2 - Two new alkaline-earth Nd selenite chlorides MNd10(SeO3)(12)Cl-8 (M = Ca, Sr) were obtained using crystal growth from alkaline-earth chloride melts in quartz tubes. These new compounds crystallize in the orthorhombic system in space group C cca (# 68). The compounds were studied by energy dispersive X-ray spectroscopy (EDX) and X-ray diffraction. It was shown that both compounds adopt the same structure type, constructed by complex [M-11(SeO3)(12)](8+) slabs separated by chloride anion layers perpendicular to the longest cell parameter. The SeO3 groups show a pyramidal shape and may be described as SeO3E tetrahedra. Such SeO3 groups decorate the Nd-O skeletons forming the [M-11(SeO3)(12)](8+) slabs. (C) 2007 Elsevier Inc. All rights reserved.

AB - Two new alkaline-earth Nd selenite chlorides MNd10(SeO3)(12)Cl-8 (M = Ca, Sr) were obtained using crystal growth from alkaline-earth chloride melts in quartz tubes. These new compounds crystallize in the orthorhombic system in space group C cca (# 68). The compounds were studied by energy dispersive X-ray spectroscopy (EDX) and X-ray diffraction. It was shown that both compounds adopt the same structure type, constructed by complex [M-11(SeO3)(12)](8+) slabs separated by chloride anion layers perpendicular to the longest cell parameter. The SeO3 groups show a pyramidal shape and may be described as SeO3E tetrahedra. Such SeO3 groups decorate the Nd-O skeletons forming the [M-11(SeO3)(12)](8+) slabs. (C) 2007 Elsevier Inc. All rights reserved.

KW - Selenite chloride

KW - Rare earth compound

KW - Crystal structure

UR - https://www.scopus.com/pages/publications/36248993910

U2 - 10.1016/j.jssc.2007.08.019

DO - 10.1016/j.jssc.2007.08.019

M3 - Article

SN - 0022-4596

VL - 180

SP - 3019

EP - 3025

JO - Journal of Solid State Chemistry

JF - Journal of Solid State Chemistry

ER -

The synthesis and crystal structures of the first rare-earth alkaline-earth selenite chlorides MNd10(SeO3)(12)Cl-8 (M = Ca and Sr)

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