Synthesis and Characterization of the Ternary Thiobismuthates A9Bi13S24 (A = K, Rb)

被引：1

作者：

Davaasuren, Bambar ^{[1
]}

Alahmari, Fatimah ^{[1
]}

Dashjav, Enkhtsetseg ^{[2
]}

Khanderi, Jayaprakash ^{[1
]}

Rothenberger, Alexander ^{[1
]}

机构：

[1] King Abdullah Univ Sci & Technol, Div Phys Sci & Engn, Thuwal 239556900, Saudi Arabia

[2] Forschungszentrum Julich, Inst Energy & Climate Res, Mat Synth & Proc Div, D-52425 Julich, Germany

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2016年 / 642卷 / 24期

关键词：

Bismuth; Chalcogenides; Chalcobismuthates; Polyanions; Semiconductors; BISMUTH CHALCOGENIDES; CONDUCTIVITY; COMPOSITES; NANORODS; SULFIDE; FACILE; SE; CS;

D O I：

10.1002/zaac.201600159

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Ternary alkali metal thiobismuthates A(9)Bi(13)S(24) (A = K, Rb) were synthesized by direct combination reactions at 650 degrees C. The compounds crystallize in the monoclinic space group C2/m (no. 12) with cell parameters a = 30.919(1) angstrom, b = 4.1008(2) angstrom, c = 20.9072(9) angstrom, beta = 105.826(3)degrees for K9Bi13S24 (1) and a = 31.823(6) angstrom, b = 4.1177(8) angstrom, c = 21.086(4) angstrom, beta = 105.62(3)degrees for Rb9Bi13S24 (2). The crystal structure of 1 contains a 3D [K2Bi13S24](7-)polyanionic frame-work, whereas 2 consists of 2D [RbBi13S24](8-) polyanionic slabs stacked along [201]. Both 1 and 2 are semiconductors with a band gap of 1.4 and 1.3 eV, respectively, which is supported by an electronic structure calculation. 1 melts congruently at 580 degrees C, while 2 melts incongruently at 575 degrees C. 1 and 2 are airstable and insoluble in water and organic solvents.

引用

页码：1480 / 1485

页数：6

共 50 条

[1] Synthesis and characterization of ASnOAsO(4) (A=K and Rb)
Lin, KJ
Lin, HC
Lii, KH
[J]. JOURNAL OF THE CHINESE CHEMICAL SOCIETY, 1995, 42 (06) : 913 - 918
[2] Synthesis and thermoelectric properties of the new ternary bismuth sulfides KBi6.33S10 and K2Bi8S13
Kanatzidis, MG
McCarthy, TJ
Tanzer, TA
Chen, LH
Iordanidis, L
Hogan, T
Kannewurf, CR
Uher, C
Chen, BX
[J]. CHEMISTRY OF MATERIALS, 1996, 8 (07) : 1465 - 1474
[3] The new oxobismutates(III) Cs6Bi4O9, K9Bi5O13 and A2Bi4O7 (A = Rb, Cs)
Emmerling, E
Röhr, C
[J]. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 2002, 57 (10): : 1090 - 1100
[4] Synthesis, structure, and electronic structure of the ternary sulfide La7Sb9S24
Assoud, A
Kleinke, KM
Kleinke, H
[J]. CHEMISTRY OF MATERIALS, 2006, 18 (04) : 1041 - 1046
[5] Transport properties,of Bi2S3 and the ternary bismuth sulfides KBi6.33S10 and K2Bi8S13
Chen, BX
Uher, C
Iordanidis, L
Kanatzidis, MG
[J]. CHEMISTRY OF MATERIALS, 1997, 9 (07) : 1655 - 1658
[6] Transport Properties of Bi2S3 and the Ternary Bismuth Sulfides KBi6.33S10 and K2Bi8S13
Chen, B.
Uher, C.
Iordanidis, L.
Kanatzidis, M. G.
[J]. Chemistry of Materials, 9 (07):
[7] New ternary iron chalcogenides A9Fe2X7 (A≡K, Rb, Cs; X≡S, Se): Synthesis, crystal structure and magnetic properties
[J]. Bronger, W., 1600, (197):
[8] Synthesis, crystallographic studies, and characterization of K2Bi8Se13-xSx solid solutions
Kyratsi, T
Kanatzidis, MG
[J]. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 2003, 629 (12-13): : 2222 - 2228
[9] TERNARY COBALT CHALCOGENIDES A2COX WITH A=NA, K, RB, CS AND X=S, SE - SYNTHESIS, STRUCTURE AND MAGNETISM
BRONGER, W
BOMBA, C
[J]. JOURNAL OF THE LESS-COMMON METALS, 1990, 158 (01): : 169 - 176
[10] High thermopower and low thermal conductivity in semiconducting ternary K-Bi-Se compounds.: Synthesis and properties of β-K2Bi8Se13 and K2.5Bi8.5Se14 and their Sb analogues
Chung, DY
Choi, KS
Iordanidis, L
Schindler, JL
Brazis, PW
Kannewurf, CR
Chen, BX
Hu, SQ
Uher, C
Kanatzidis, MG
[J]. CHEMISTRY OF MATERIALS, 1997, 9 (12) : 3060 - 3071

← 1 2 3 4 5 →