PREPARATION, PROPERTIES, AND CRYSTAL-STRUCTURE OF THE SOLID ELECTROLYTES CU2P3I2 AND AG2P3I2

被引:57
作者
MOLLER, MH
JEITSCHKO, W
机构
[1] Univ Muenster, Muenster, West Ger, Univ Muenster, Muenster, West Ger
关键词
COPPER COMPOUNDS - CRYSTALS - Structure - SEMICONDUCTOR MATERIALS - Physical Properties - SILVER COMPOUNDS;
D O I
10.1016/0022-4596(86)90052-6
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The new compound Cu//2P//3I//2 is a diamagnetic semiconductor with a susceptibility of chi equals minus 193 multiplied by 10** minus **6 cm**3/ mole and a band gap of E//a equals 0. 72 ev. Its crystal structure is monoclinic, space group P2//1/c, with the lattice constants a equals 15. 343(2) A, b equals 12. 925(2) A, c equals 15. 260(2) A, beta equals 116. 38(1) degree , and Z equals 16 formula units per cell. Twinning wrongly suggests orthorhombic and tetragonal symmetry. The crystal structure was determined from single-crystal X-ray data and refined to a residual of R equals 0. 068 and 4330 independent structure factors and 197 variable parameters. The P atoms form tubes similar to those in the Hittorf modification of phosphorus. They are surrounded by Cu atoms on 15 equipoint positions with occupancies varying between 0. 15(1) and 0. 97(1).
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页码:178 / 189
页数:12
相关论文
共 32 条
[1]   SOME FACTORS RESPONSIBLE FOR HIGH IONIC CONDUCTIVITY IN SIMPLE SOLID COMPOUNDS [J].
ARMSTRON.RD ;
BULMER, RS ;
DICKINSO.T .
JOURNAL OF SOLID STATE CHEMISTRY, 1973, 8 (03) :219-228
[2]   RELATIVISTIC CALCULATION OF ANOMALOUS SCATTERING FACTORS FOR X-RAYS [J].
CROMER, DT ;
LIBERMAN, D .
JOURNAL OF CHEMICAL PHYSICS, 1970, 53 (05) :1891-&
[3]   X-RAY SCATTERING FACTORS COMPUTED FROM NUMERICAL HARTREE-FOCK WAVE FUNCTIONS [J].
CROMER, DT ;
MANN, JB .
ACTA CRYSTALLOGRAPHICA SECTION A-CRYSTAL PHYSICS DIFFRACTION THEORETICAL AND GENERAL CRYSTALLOGRAPHY, 1968, A 24 :321-&
[4]  
Funke K., 1976, PROG SOLID STATE CHE, V11, P345
[5]   SILVER-IODIDE BASED SOLID ELECTROLYTES [J].
GELLER, S .
ACCOUNTS OF CHEMICAL RESEARCH, 1978, 11 (03) :87-94
[6]  
GELLER S, 1973, FAST ION TRANSPORT S, P609
[7]   CHEMISTRY AND STRUCTURAL CHEMISTRY OF PHOSPHIDES AND POLYPHOSPHIDES .22. CU4SNP10, A COMPOUND WITH DECAPHOSPHA-ADAMANTANE ANIONS P-10(6-) AND 4-CENTER [SNCU3]CLUSTERS [J].
HONLE, W ;
SCHNERING, HGV .
ZEITSCHRIFT FUR KRISTALLOGRAPHIE, 1980, 153 (3-4) :339-350
[8]   CRYSTAL-STRUCTURE AND IONIC-CONDUCTIVITY OF LI-BORACITES [J].
JEITSCHKO, W ;
BITHER, TA ;
BIERSTEDT, PE .
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1977, 33 (SEP15) :2767-2775
[9]  
Klemm W., 1936, MAGNETOCHEMIE
[10]   UBER KRISTALLISIERTE METALLPOLYPHOSPHIDE .3. DIE STRUKTUR DER METALLPOLYPHOSPHIDE DES TYPS HGPBP14 [J].
KREBS, H ;
LUDWIG, T .
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1958, 294 (5-6) :257-268