Alkali metal tetrelide - Tetrelates: "Double salts" with [E4]4- Zintl anions (E = Si, Ge) and the first dimeric cyclotrisilicate ions [Si6O17]10-

Stefan Hoffmann; Thomas F. Fässler; Constantin Hoch; Caroline Röhr

doi:10.1002/1521-3773(20011203)40:23<4398::AID-ANIE4398>3.0.CO;2-9

Alkali metal tetrelide - Tetrelates: "Double salts" with [E₄]^4- Zintl anions (E = Si, Ge) and the first dimeric cyclotrisilicate ions [Si₆O₁₇]^10-

Stefan Hoffmann
, Thomas F. Fässler
, Constantin Hoch
, Caroline Röhr

Technische Universität Darmstadt
University of Freiburg

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

18 Scopus citations

Abstract

The previously unknown silicate ion [Si₆O₁₇]^10- (c) and mixed-valent silicon centers that differ by five oxidation states are present in the tetrelide(- 1)-tetrelate(+4) compound Cs₁₀[Si₄][Si₃O₉] (anions a and b) and Rb₁₄[E₄][Si₆O₁₇] (E = Si and Ge; anions a and c). The structures of this new class of compounds can be described by chemical twinning of the silicate and Zintl phases A¹₄[E^IV₄].

Original language	English
Pages (from-to)	4398-4400
Number of pages	3
Journal	Angewandte Chemie International Edition in English
Volume	40
Issue number	23
DOIs	https://doi.org/10.1002/1521-3773(20011203)40:23<4398::AID-ANIE4398>3.0.CO;2-9
State	Published - 3 Dec 2001
Externally published	Yes

Keywords

Germanides
Silicates
Silicides
Zintl anions
Zintl phases

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10.1002/1521-3773(20011203)40:23<4398::AID-ANIE4398>3.0.CO;2-9

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title = "Alkali metal tetrelide - Tetrelates: {"}Double salts{"} with [E4]4- Zintl anions (E = Si, Ge) and the first dimeric cyclotrisilicate ions [Si6O17]10-",

abstract = "The previously unknown silicate ion [Si6O17]10- (c) and mixed-valent silicon centers that differ by five oxidation states are present in the tetrelide(- 1)-tetrelate(+4) compound Cs10[Si4][Si3O9] (anions a and b) and Rb14[E4][Si6O17] (E = Si and Ge; anions a and c). The structures of this new class of compounds can be described by chemical twinning of the silicate and Zintl phases A14[EIV4].",

keywords = "Germanides, Silicates, Silicides, Zintl anions, Zintl phases",

author = "Stefan Hoffmann and F{\"a}ssler, \{Thomas F.\} and Constantin Hoch and Caroline R{\"o}hr",

year = "2001",

month = dec,

day = "3",

doi = "10.1002/1521-3773(20011203)40:23<4398::AID-ANIE4398>3.0.CO;2-9",

language = "English",

volume = "40",

pages = "4398--4400",

journal = "Angewandte Chemie International Edition in English",

issn = "1433-7851",

publisher = "John Wiley and Sons Ltd",

number = "23",

}

Alkali metal tetrelide - Tetrelates: "Double salts" with [E₄]^4- Zintl anions (E = Si, Ge) and the first dimeric cyclotrisilicate ions [Si₆O₁₇]^10-. / Hoffmann, Stefan; Fässler, Thomas F.; Hoch, Constantin et al.
In: Angewandte Chemie International Edition in English, Vol. 40, No. 23, 03.12.2001, p. 4398-4400.

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

TY - JOUR

T1 - Alkali metal tetrelide - Tetrelates

T2 - "Double salts" with [E4]4- Zintl anions (E = Si, Ge) and the first dimeric cyclotrisilicate ions [Si6O17]10-

AU - Hoffmann, Stefan

AU - Fässler, Thomas F.

AU - Hoch, Constantin

AU - Röhr, Caroline

PY - 2001/12/3

Y1 - 2001/12/3

N2 - The previously unknown silicate ion [Si6O17]10- (c) and mixed-valent silicon centers that differ by five oxidation states are present in the tetrelide(- 1)-tetrelate(+4) compound Cs10[Si4][Si3O9] (anions a and b) and Rb14[E4][Si6O17] (E = Si and Ge; anions a and c). The structures of this new class of compounds can be described by chemical twinning of the silicate and Zintl phases A14[EIV4].

AB - The previously unknown silicate ion [Si6O17]10- (c) and mixed-valent silicon centers that differ by five oxidation states are present in the tetrelide(- 1)-tetrelate(+4) compound Cs10[Si4][Si3O9] (anions a and b) and Rb14[E4][Si6O17] (E = Si and Ge; anions a and c). The structures of this new class of compounds can be described by chemical twinning of the silicate and Zintl phases A14[EIV4].

KW - Germanides

KW - Silicates

KW - Silicides

KW - Zintl anions

KW - Zintl phases

UR - https://www.scopus.com/pages/publications/0035803643

U2 - 10.1002/1521-3773(20011203)40:23<4398::AID-ANIE4398>3.0.CO;2-9

DO - 10.1002/1521-3773(20011203)40:23<4398::AID-ANIE4398>3.0.CO;2-9

M3 - Article

AN - SCOPUS:0035803643

SN - 1433-7851

VL - 40

SP - 4398

EP - 4400

JO - Angewandte Chemie International Edition in English

JF - Angewandte Chemie International Edition in English

IS - 23

ER -

Alkali metal tetrelide - Tetrelates: "Double salts" with [E₄]^4- Zintl anions (E = Si, Ge) and the first dimeric cyclotrisilicate ions [Si₆O₁₇]^10-

Abstract

Keywords

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