WHY NICKEL(II) BINDS CO BEST IN TRIGONAL BIPYRAMIDAL AND SQUARE PYRAMIDAL GEOMETRIES AND POSSIBLE CONSEQUENCES FOR CO DEHYDROGENASE

被引：27

作者：

MACGREGOR, SA

LU, Z

EISENSTEIN, O

CRABTREE, RH

机构：

[1] YALE UNIV,DEPT CHEM,225 PROSPECT ST,NEW HAVEN,CT 06511

[2] UNIV PARIS 11,CHIM THEOR LAB,F-91405 ORSAY,FRANCE

来源：

INORGANIC CHEMISTRY | 1994年 / 33卷 / 16期

关键词：

D O I：

10.1021/ic00094a030

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Ni(II) does not normally bind CO. We show how a judicious choice of ligand set and coordination geometry can make this possible as in NiCl2(PMe3)2-(CO). The two factors that favor CO binding are the TBP geometry and the presence of donor ligands. The relevance to CODH, a Ni-containing enzyme, is discussed.

引用

收藏

页码：3616 / 3618

页数：3

相关论文

共 26 条

[1]

Albright T. A., 1985, ORBITAL INTERACTIONS

[2] COUNTERINTUITIVE ORBITAL MIXING IN SEMI-EMPIRICAL AND ABINITIO MOLECULAR-ORBITAL CALCULATIONS [J].

AMMETER, JH ;

BURGI, HB ;

THIBEAULT, JC ;

HOFFMANN, R .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1978, 100 (12) :3686-3692

[3] X-RAY ABSORPTION-SPECTRA OF NICKEL-COMPLEXES WITH N3S2 CHROMOPHORES AND SPECTROSCOPIC STUDIES ON H- AND CO BINDING AT THESE NICKEL CENTERS - RELEVANCE TO THE REACTIVITY OF THE NICKEL SITE(S) IN [FENI] HYDROGENASES [J].

BAIDYA, N ;

OLMSTEAD, MM ;

WHITEHEAD, JP ;

BAGYINKA, C ;

MARONEY, MJ ;

MASCHARAK, PK .

INORGANIC CHEMISTRY, 1992, 31 (17) :3612-3619

[4] NICKEL AND IRON EXAFS OF CARBON-MONOXIDE DEHYDROGENASE FROM CLOSTRIDIUM-THERMOACETICUM STRAIN DSM [J].

BASTIAN, NR ;

DIEKERT, G ;

NIEDERHOFFER, EC ;

TEO, BK ;

WALSH, CT ;

ORMEJOHNSON, WH .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (16) :5581-5582

[5]

BISHOP JJ, 1971, INORG CHEM, V10, P832

[6] REACTIONS OF POTASSIUM CARBONYL (PI-CYCLOPENTADIENYL) NICKELATE WITH BUTENYL AND CYCLOPROPYLMETHYL HALIDES [J].

BROWN, JM ;

CONNEELY, JA ;

MERTIS, K .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1974, (08) :905-907

[7] X-RAY ABSORPTION SPECTROSCOPIC EVIDENCE FOR A UNIQUE NICKEL SITE IN CLOSTRIDIUM-THERMOACETICUM CARBON-MONOXIDE DEHYDROGENASE [J].

CRAMER, SP ;

EIDSNESS, MK ;

PAN, WH ;

MORTON, TA ;

RAGSDALE, SW ;

DERVARTANIAN, DV ;

LJUNGDAHL, LG ;

SCOTT, RA .

INORGANIC CHEMISTRY, 1987, 26 (15) :2477-2479

[8] METAL PERFLUORO-ALKYL-THIOLATES AND PERFLUORO-ARYL-THIOLATES .2. MOLYBDENUM, TUNGSTEN, MANGANESE, IRON, AND NICKEL DERIVATIVES [J].

DAVIDSON, JL ;

SHARP, DWA .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1973, (19) :1957-1960

[9] STRUCTURAL ASPECT OF CO BONDING IN PENTACOORDINATE NI(II) COMPLEXES NIX2(CO)(PME3)2 [J].

ELBAZE, G ;

DAHAN, F ;

DARTIGUENAVE, M ;

DARTIGUENAVE, Y .

INORGANICA CHIMICA ACTA-ARTICLES AND LETTERS, 1984, 85 (01) :L3-L5

[10] ACTIVATION OF THE NICKEL-DEFICIENT CARBON-MONOXIDE DEHYDROGENASE FROM RHODOSPIRILLUM-RUBRUM - KINETIC CHARACTERIZATION AND REDUCTANT REQUIREMENT [J].

ENSIGN, SA ;

CAMPBELL, MJ ;

LUDDEN, PW .

BIOCHEMISTRY, 1990, 29 (08) :2162-2168