PD-4 CLUSTERS - THE SENSITIVITY OF THE CLUSTER METAL CORE GEOMETRY TO THE SURROUNDING LIGANDS

被引：16

作者：

MOISEEV, II

机构：

[1] N.S. Kurnakov Institute of General and Inorganic Chemistry Russian Akademy of Sciences, Leninsky Prospect, Moscow

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1995年 / 488卷 / 1-2期

关键词：

PALLADIUM; CLUSTERS; CLUSTER CARE GEOMETRY; CLUSTER CORE REARRANGEMENT;

D O I：

10.1016/0022-328X(94)00021-4

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

X-ray and EXAFS data reveal that the metal skeleton in the palladium carbonyl acetate cluster, Pd-4(CO)(4)(OAc)(4), undergoes significant changes upon replacement of the CO and AcO groups. The rectangular skeleton rearranges into a square one when Pd-4(CO)(4)(OAc)(4) is stored at room temperature, showing non-rigity of the cluster core and the ability of the ligands to migrate.

引用

页码：183 / 190

页数：8

共 34 条

[1] THE STEREODYNAMICS OF METAL-COMPLEXES OF SULFUR-CONTAINING, SELENIUM-CONTAINING, AND TELLURIUM-CONTAINING LIGANDS [J].

ABEL, EW ;

BHARGAVA, SK ;

ORRELL, KG .

PROGRESS IN INORGANIC CHEMISTRY, 1984, 32 :1-118

[2]

[Anonymous], 1893, Z ANORG CHEM, DOI DOI 10.1002/ZAAC.18930030136

[3]

Basolo F., 1962, PROGR INORG CHEM, V4, P381, DOI DOI 10.1002/9780470166055.CH6

[4] ORGANOMETALLIC COMPLEXES WITH METAL-METAL BONDS .18. SYNTHESES OF TETRAMETALLIC PLANAR, TRIANGULATED MIXED-METAL PALLADIUM CLUSTERS - X-RAY CRYSTAL-STRUCTURES OF PD2CR2(ETA-5-C5H5)2(MU-3-CO)2(MU-CO)4(PET3)2,PD2MO2(ETA-5-C5H5)2(MU-3-CO)2(MU-CO)4(PET3)2,PD2W2(ETA-5-C5H5)2(MU-3-CO)2(MU-CO)4(PET3)2 [J].

BENDER, R ;

BRAUNSTEIN, P ;

JUD, JM ;

DUSAUSOY, Y .

INORGANIC CHEMISTRY, 1983, 22 (23) :3394-3407

[5] CLUSTER CORE ISOMERIZATION FROM PLANAR TO TETRAHEDRAL - EXPERIMENTAL AND THEORETICAL ASPECTS - STERIC CONTROL BY THE LIGANDS OF CLUSTER GEOMETRY - SYNTHESIS AND CRYSTAL-STRUCTURE OF [PT2MO2(ETA-C5H4CH3)2(CO)6(PCY3)2] [J].

BRAUNSTEIN, P ;

DEBELLEFON, CD ;

BOUAOUD, SE ;

GRANDJEAN, D ;

HALET, JF ;

SAILLARD, JY .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (14) :5282-5292

[6]

BRAUNSTEIN P, 1986, J AM CHEM SOC, V106, P410

[7]

Favas M. C., 1980, PROG INORG CHEM, V27, P325

[8]

Favas MC, 1978, PROGR INORGANIC CHEM, P179

[9]

Gates B.C., 1986, METAL CLUSTERS CATAL

[10] 5-COORDINATED STRUCTURES [J].

HOLMES, RR .

PROGRESS IN INORGANIC CHEMISTRY, 1984, 32 :119-235

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