The first trigonal planar transition metal-hydrogen complex in NaBaPdH3

被引：17

作者：

Olofsson, M ^{[1
]}

Kritikos, M ^{[1
]}

Noreus, D ^{[1
]}

机构：

[1] Univ Stockholm, Arrhenius Lab, Dept Struct Chem, S-10691 Stockholm, Sweden

来源：

INORGANIC CHEMISTRY | 1998年 / 37卷 / 12期

关键词：

D O I：

10.1021/ic971386q

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A new quaternary hydride, NaBaPdH3, has been synthesized. The novel structure type was refined, in the hexagonal space group P6(3)/mmc, from single-crystal X-ray data complemented by neutron powder diffraction data from the corresponding deuteride. The unit cell dimensions at 150 K were determined to be a = 6.049(1) Angstrom and c = 6.061(3) Angstrom. The structure consists of trigonal planar PdH3 complex anions, with formally zerovalent palladium, in a framework of sodium and barium counterions. It is related to the CaCuP structure, with the PdH3 unit at the P atom site and Ba and Na at the Cu and Ca atom sites, respectively.

引用

页码：2900 / 2902

页数：3

共 32 条

[21]

RODRIGUEZCARVAJ.J, 1995, FULLPROF VERSION 3 1

[22]

SHELDIRCK GM, 1985, SHELXS86 PROGRAM SOL

[23]

SHELDRICK GM, 1993, SHELXL93 PROGROM REF

[24] ON THE STRUCTURE OF THE COMPLEX HYDRIDE BAREH9 [J].

STETSON, NT ;

YVON, K ;

FISCHER, P .

INORGANIC CHEMISTRY, 1994, 33 (20) :4598-4599

[25] STRUCTURE OF KNAREH9 BY SINGLE-CRYSTAL X-RAY-DIFFRACTION AND INFRARED-SPECTROSCOPY [J].

STETSON, NT ;

YVON, K .

JOURNAL OF ALLOYS AND COMPOUNDS, 1995, 223 (01) :L4-L6

[26]

*STOE, 1996, X SHAPE REV 1 01 CRY

[27] TREOR, A SEMI-EXHAUSTIVE TRIAL-AND-ERROR POWDER INDEXING PROGRAM FOR ALL SYMMETRIES [J].

WERNER, PE ;

ERIKSSON, L ;

WESTDAHL, M .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1985, 18 (OCT) :367-370

[28]

WERNER PE, 1995, WORLD DIRECTORY POWD

[29] NEUTRON-DIFFRACTION OBSERVATIONS ON THE PALLADIUM-HYDROGEN AND PALLADIUM-DEUTERIUM SYSTEMS [J].

WORSHAM, JE ;

WILKINSON, MK ;

SHULL, CG .

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1957, 3 (3-4) :303-310

[30]

YVON K, 1994, ENCY INORGANIC CHEM, V3

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