COMPLEX MULTINARY COMPOUNDS FROM MOLTEN ALKALI-METAL POLYSELENOPHOSPHATE FLUXES - LAYERS AND CHAINS IN A(4)TI(2)(P2SE9)(2)(P2SE7) AND ATIPSE(5) (A=K, RB) - ISOLATION OF [P2SE9](4-), A FLUX CONSTITUENT ANION

被引：59

作者：

CHONDROUDIS, K ^{[1
]}

KANATZIDIS, MG ^{[1
]}

机构：

[1] MICHIGAN STATE UNIV,DEPT CHEM,E LANSING,MI 48824

来源：

INORGANIC CHEMISTRY | 1995年 / 34卷 / 22期

关键词：

D O I：

10.1021/ic00126a004

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction of Ti with a molten mixture of A(2)Se/P2Se5/Se (A = K, Rb) at 490 degrees C produced the quaternary low dimensional compounds A(4)Ti(2)(P2Se9)(2)(P2Se7) and ATiPSe(5). The former is a lamellar compound while the latter is one-dimensional. When A = Cs, a ternary compound containing the discrete molecular anion of [P2Se9](4-) (made of two PSe4 subunits connected via a monoselenide) was obtained.

引用

页码：5401 / &

共 12 条

[1]

CHONDROUDIS K, UNPUB

[2]

DORDYAI VS, 1979, J INORG CHEM, V24, P1603

[3]

DURAND E, 1992, J SOLID STATE CHEM, V102, P146

[4]

JANDALI MZ, 1978, J ANORG ALLG CHEM, V445, P184

[5] COORDINATION CHEMISTRY OF [P2SE6](4-) IN MOLTEN FLUXES - ISOLATION OF THE STRUCTURALLY COMPLEX KMP(2)SE(6) (M=SB, BI) [J].