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Crystal and Electronic Structure and Optical Properties of AE2SiP4 (AE = Sr, Eu, Ba) and Ba4S3P8

Journal Article · · Zeitschrift fuer Anorganische und Allgemeine Chemie
 [1];  [2];  [2];  [1]
  1. Ames Lab. and Iowa State Univ., Ames, IA (United States)
  2. Univ. of California, Davis, CA (United States)

Here, three new compounds in the AE–Si–P (AE = Sr, Eu, Ba) systems are reported. Sr2SiP4 and Eu2SiP4, the first members of their respective ternary systems, are isostructural to previously reported Ba2SiP4 and crystallize in the noncentrosymmetric I42d (no. 122) space group. Ba4Si3P8 crystallizes in the new structure type, in P21/c (no. 14) space group, mP–120 Pearson symbol, Wyckoff sequence e30. In the crystal structures of Sr2SiP4 and Eu2SiP4 all SiP4 tetrahedral building blocks are connected via formation of P–P bonds forming a three–dimensional framework. In the crystal structure of Ba4Si3P8, Si–P tetrahedral chains formed by corner–sharing, edge–sharing, and P–P bonds are surrounded by Ba cations. This results in a quasi–one–dimensional structure. Electronic structure calculations and UV/Vis measurements suggest that the AE2SiP4 (AE = Sr, Eu, Ba) are direct bandgap semiconductors with bandgaps of ca. 1.4 eV and have potential for thermoelectric applications.

Research Organization:
Ames Laboratory (AMES), Ames, IA (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC02-07CH11358
OSTI ID:
1483410
Alternate ID(s):
OSTI ID: 22775270
OSTI ID: 1482747
Report Number(s):
IS-J--9791
Journal Information:
Zeitschrift fuer Anorganische und Allgemeine Chemie, Journal Name: Zeitschrift fuer Anorganische und Allgemeine Chemie Journal Issue: 3 Vol. 645; ISSN 0044-2313
Publisher:
WileyCopyright Statement
Country of Publication:
United States
Language:
English

References (56)

MgSiAs: An Unexplored System with Promising Nonlinear Optical Properties journal May 2018
Supertetrahedral Networks and Lithium-Ion Mobility in Li 2 SiP 2 and LiSi 2 P 3 journal September 2016
mP -BaP 3 : A New Phase from an Old Binary System journal May 2014
Lithium Ion Mobility in Lithium Phosphidosilicates: Crystal Structure, 7 Li, 29 Si, and 31 P MAS NMR Spectroscopy, and Impedance Spectroscopy of Li 8 SiP 4 and Li 2 SiP 2 journal October 2016
New Cationic Clathrate: Synthesis and Structure of [Si40P6]I6.5. journal December 2004
Tern�re Phosphide und Arsenide des Lithiums mit Elementen der 3. und 4. Gruppe journal February 1954
Zur Chemie und Strukturchemie der Phosphide und Polyphosphide. 14. Das Magnesiumpolyphosphid MgP4 journal May 1976
Zur Chemie und Strukturchemie von Phosphiden und Polyphosphiden. 581) Tetrabariumtriphosphid, Ba4P3: Darstellung und Kristallstruktur journal May 1993
Ba3P3I2 und Ba5P5I3: Stufenweise Oxidation von Bariumphosphid mit Iod journal March 2003
Synthesis and Crystal Structures of the Calcium Silicon Phosphides Ca 2 Si 2 P 4 , Ca 3 Si 8 P 14 and Ca 3 Si 2 P 4 : Calcium Silicon Phosphides Ca journal May 2015
Synthesis, Crystal Structure, and Chemical Bonding of Ba 2 SiP 4 : Synthesis, Crystal Structure, and Chemical Bonding of Ba journal November 2017
The Rare Earth Silicon PhosphidesLnSi2P6(Ln= La, Ce, Pr, and Nd) journal July 1996
Synthesis, Crystal Structure, Raman Spectroscopy, and Physical Characterization of a New Cobalt Phospho-Silicide CoSi3P3 journal July 1996
Structural and Thermoelectronic Properties of Chalcopyrite MgSiX2 (X = P, As, Sb) journal August 2016
Zintl-phasen mit komplexen anionen: Darstellung und struktur der o-phosphosilikate und -germanate EII4EIVP4 (MIT EII = Ca, Sr, Ba und EIV = Si, Ge) journal January 1982
Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set journal July 1996
Synthesis, structure and lithium ionic conductivity of solid solutions of Li10(Ge1−M )P2S12 (M = Si, Sn) journal December 2014
Electrochemical and interfacial behavior of all solid state batteries using Li10SnP2S12 solid electrolyte journal August 2018
New insights into the application of the valence rules in Zintl phases—Crystal and electronic structures of Ba7Ga4P9, Ba7Ga4As9, Ba7Al4Sb9, Ba6CaAl4Sb9, and Ba6CaGa4Sb9 journal April 2016
Ternary arsenides ATt3As3 (A=K, Rb; Tt=Ge, Sn) with layered structures journal June 2016
First-principles investigation of the structural, electronic and optical properties of Ge-doped MgSiAs2 journal February 2018
Synthesis, structure, and electrochemical properties of crystalline Li–P–S–O solid electrolytes: Novel lithium-conducting oxysulfides of Li10GeP2S12 family journal May 2016
Electrochemical characterization of Li10SnP2S12: An electrolyte or a negative electrode for solid state Li-ion batteries? journal November 2016
Structural Insights and 3D Diffusion Pathways within the Lithium Superionic Conductor Li 10 GeP 2 S 12 journal August 2016
Pd 2 Se 3 Monolayer: A Promising Two-Dimensional Thermoelectric Material with Ultralow Lattice Thermal Conductivity and High Power Factor journal July 2018
Ba and Sr Binary Phosphides: Synthesis, Crystal Structures, and Bonding Analysis journal August 2015
Synthesis and Characterization of the Lithium-Rich Phosphidosilicates Li 10 Si 2 P 6 and Li 3 Si 3 P 7 journal May 2017
Origin of Fast Ion Conduction in Li 10 GeP 2 S 12 , a Superionic Conductor journal December 2016
Degradation Mechanisms at the Li 10 GeP 2 S 12 /LiCoO 2 Cathode Interface in an All-Solid-State Lithium-Ion Battery journal June 2018
A Zintl phase with a layered network structure, potassium silicon arsenide (KSi3As3) journal July 1987
Synthesis and structure of the Zintl phase potassium silicon arsenide, K2SiAs2 journal November 1989
Intricate Short-Range Ordering and Strongly Anisotropic Transport Properties of Li 1– x Sn 2+ x As 2 journal March 2015
Elusive β-Zn 8 Sb 7 : A New Zinc Antimonide Thermoelectric journal September 2015
MgSiP2: a New Member of the II IV V2 Family of Semiconducting Compounds journal June 1969
High-resolution X-ray luminescence extension imaging journal February 2021
Electronic structure of AlFeN films exhibiting crystallographic orientation change from c- to a-axis with Fe concentrations and annealing effect journal February 2020
Phase stability, electrochemical stability and ionic conductivity of the Li 10±1 MP 2 X 12 (M = Ge, Si, Sn, Al or P, and X = O, S or Se) family of superionic conductors journal January 2013
Single-crystal X-ray structure analysis of the superionic conductor Li10GeP2S12 journal January 2013
New cationic clathrate: synthesis and structure of [Si40P6]I6.5 journal January 2004
"Special points for Brillouin-zone integrations"—a reply journal August 1977
Improved tetrahedron method for Brillouin-zone integrations journal June 1994
Projector augmented-wave method journal December 1994
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set journal October 1996
Ab initio modeling of the structural, electronic, and optical properties of A II B IV C 2 V semiconductors journal May 2012
Generalized Gradient Approximation Made Simple journal October 1996
A short history of SHELX journal December 2007
Kristallstruktur von ternären Verbindungen der Art AIIBIVCV journal March 1958
Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides journal September 1976
[Ln‐Si‐P(Ln=La,Ce,Pr)三成分系化合物の合成] journal January 1976
Europium(II) Heptaphosphide EuP7 [1] Europium(II)heptaphosphid EuP7 [1] journal July 1980
K2SiP2, ein Phosphidopolysilikat(IV) / K2SiP2, a Phosphidopolysilicate (IV) journal June 1984
Ba3Si4P6, eine neue Zintlphase mit vernetzten Si4P5-Käfigen / On Ba3Si4P6, a New Zintl Phase with Connected Si4P5 Cages journal July 1984
NaGe6As6: Insertion of sodium into the layered semiconductor germanium arsenide GeAs journal May 2016
A Patch Clamp Study of Tonoplast Electrical Properties in Vacuoles Isolated from Chenopodium rubrum Suspension Cells journal October 1985
Pyrite-type silicon diphosphide p -SiP 2 : Structural parameters and valence electron density distribution : Chemistry and structural chemistry of phosphides and polyphosphides, 31 [20] journal January 1984
Crystal structure of hexapotassium heptaselenodistannate, K6Sn2Se7 journal January 1993

Cited By (2)

Synthesis and Characterization of K and Eu Binary Phosphides journal January 2019
Polymorphism of Ba 2 SiP 4 journal November 2019


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