Synthesis and Crystal Structure of Cs2U2(P2Se9)(Se2)2

被引：4

作者：

Mesbah, Adel ^{[1
,2
]}

Prakash, Jai ^{[1
,3
]}

Beard, Jessica C. ^{[1
]}

Lebegue, Sebastien ^{[4
]}

Ibers, James A. ^{[1
]}

机构：

[1] Northwestern Univ, Dept Chem, 2145 Sheridan Rd, Evanston, IL 60208 USA

[2] Univ Montpellier, ICSM, CEA, CNRS,ENSCM, F-30207 Bagnols Sur Ceze, France

[3] Indian Inst Technol Hyderabad, Dept Chem, Sangareddy 502285, Telangana, India

[4] Univ Lorraine, Inst Jean Barriol, LPCT, UMR 7019,CNRS, BP 239,Blvd Aiguillettes, F-54506 Vandoeuvre Les Nancy, France

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2018年 / 644卷 / 22期

关键词：

Uranium selenophosphate; Crystal structure; Solid-state synthesis; Electronic structure; URANIUM(IV) THIOPHOSPHATES; FRAMEWORK; SELENOPHOSPHATE; CHEMISTRY; RB; SELENIDES; EXCHANGE; CS;

D O I：

10.1002/zaac.201800263

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Black single crystals of Cs2U2(P2Se9)(Se-2)(2) were synthesized at 1023 K by a solid-state reaction. Its structure was determined by single-crystal X-ray diffraction methods. The compound is isostructural with Rb2U2(P2Se9)(Se-2)(2) and Cs2Th2(P2Se9)(Se-2)(2) compounds, and crystallizes in the orthorhombic space group Pbca. Cs2U2(P2Se9)(Se-2)(2) displays a three-dimensional structure comprising USe9 polyhedra connected via the Se-2(2-) and P2Se9 species with channels filled by Cs atoms. From electronic structure calculations the compound is found to be a metal with a ferromagnetic arrangement of the magnetic moments.

引用

页码：1480 / 1484

页数：5

共 49 条

[1] [Anonymous], 2009, BRUK APEX2 VERS 2009
[2] [Anonymous], 2014, AUTISMESPECTRUM STOO
[3] A6U3Sb2P8S32 (A = Rb, Cs): Quinary Uranium(IV) Thiophosphates Containing the [Sb(PS4)3]6- Anion
Babo, Jean-Marie
Diefenbach, Kariem
Albrecht-Schmitt, Thomas E.
[J]. INORGANIC CHEMISTRY, 2014, 53 (07) : 3540 - 3545
[4] Synthesis, Structure, and Spectroscopy of Two Ternary Uranium(IV) Thiophosphates: UP2S9 and UP2S7 Containing P2S92- and P2S72- Ligands
Babo, Jean-Marie
Jouffret, Laurent
Lin, Jian
Villa, Eric M.
Albrecht-Schmitt, Thomas E.
[J]. INORGANIC CHEMISTRY, 2013, 52 (13) : 7747 - 7751
[5] Synthesis and Structure of the Rubidium Uranium Selenophosphate Rb4U2P5Se17
Bellott, Brian J.
Ibers, James A.
[J]. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 2012, 638 (15): : 2473 - 2476
[6] BENSALEM A, 1984, CR ACAD SCI II, V299, P617
[7] Blachnik R., 1991, ANGEW CHEM, V103, P620
[8] PROJECTOR AUGMENTED-WAVE METHOD
BLOCHL, PE
[J]. PHYSICAL REVIEW B, 1994, 50 (24): : 17953 - 17979
[9] BriggsPiccoli P.M., 2000, INORG CHEM, V39, P2970, DOI [10.1021/ic990767w, DOI 10.1021/IC990767W]
[10] Syntheses, structures, and magnetic and optical properties of the compounds [Hg3Te2][UCl6] and [Hg4As2][UCl6]
Bugaris, Daniel E.
Ibers, James A.
[J]. JOURNAL OF SOLID STATE CHEMISTRY, 2008, 181 (12) : 3189 - 3193

← 1 2 3 4 5 →