PHOSPHORANEIMINATO COMPLEXES OF MANGANESE(II)) AND NICKEL(II) WITH HETEROCUBANE STRUCTURE - CRYSTAL-STRUCTURES OF [MCL(NPET(3))](4) WITH M=MN AND NI

被引：25

作者：

MAI, HJ ^{[1
]}

KANG, HC ^{[1
]}

WOCADLO, S ^{[1
]}

MASSA, W ^{[1
]}

DEHNICKE, K ^{[1
]}

机构：

[1] UNIV MARBURG,FACHBEREICH CHEM,D-35032 MARBURG,GERMANY

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 1995年 / 621卷 / 11期

关键词：

PHOSPHORANEIMINATO COMPLEXES OF MANGANESE AND NICKEL; SYNTHESES; CRYSTAL STRUCTURES;

D O I：

10.1002/zaac.19956211122

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The phosphoraneiminato complexes [MCl(NPEt(3))](4) with M = manganese and nickel as well as [MnBr(NPEt(3))](4) are formed from the anhydrous halides MX(2) and excess phosphoraneimine Me(3)SiNPEt(3) by fusion reaction. They form paramagnetic, moisture-sensitive, orange (M = Mn) and turquoise-green (M = Ni) crystals, respectively, which are characterized by i.r. spectroscopy and by crystal structure determinations. [MnCl(NPEt(3))](4) (1): Space group C2/c, Z = 4, structure solution with 3591 unique reflections, (2811 > 2 sigma(I)) R = 0.036. Lattice dimensions at -50 degrees C: a = 2104.3, b = 1100.6, c = 1966.5 pm, beta = 115.87 degrees. [NiCl(NPEt(3))](4) (2): Space group C2/c, Z = 4, structure solution with 2711 unique reflections, (1611 > 2 sigma(I)) R = 0.056. Lattice dimensions at -50 degrees C: a = 2051.6, b = 1099.2, c = 1954.6 pm, beta = 115.80 degrees. 1 and 2 are isostructural with one another. They form heterocubane structures in which the metal atoms are linked via mu(3)-N-bridges of the phosphoraneiminato groups with M(4)N(4) bridge-type bond angles close to 90 degrees.

引用

页码：1963 / 1968

页数：6

共 34 条

[1] CRYSTAL STRUCTURE AND MAGNETIC PROPERTIES OF TETRA-MU3-METHOXY-TETRAKIS[SALICYLALDEHYDATO(ETHANOL)NICKEL(2)] [J].