Tetrapyridine-Beryllium Polyiodide. Synthesis and Crystal Structure of [Be(py)4]2(I3)2(I4)

被引：20

作者：

Neumueller, Bernhard ^{[1
]}

Dehnicke, Kurt ^{[1
]}

机构：

[1] Univ Marburg, Fachbereich Chem, D-35032 Marburg, Germany

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2010年 / 636卷 / 3-4期

关键词：

Beryllium; Pyridine complex; Polyiodide; X-ray diffraction; IR spectroscopy; PYRIDINE; PERCHLORATE; COMPLEXES; MOLECULES; CHEMISTRY; WATER;

D O I：

10.1002/zaac.200900481

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Tetrapyridine-beryllium polyiodide [Be(PY)(4)](2)(I-3)(2)(I-4) (1) was prepared from beryllium powder and iodine in pyridine suspension to give brown crystal plates, which were characterized by X-ray diffraction and IR spectroscopy. 1 crystallizes monoclinically in the space group C2/c with four formula units per unit cell. Lattice dimensions at 100(2) K: a = 2044.1(1), 6 = 1524.5(1), c = 1843.8(1) pm, beta = 103.65(1)degrees, R-1 = 0.0301. The structure of 1 consists of distorted tetrahedral dications, triiodide ions without site symmetry, and centrosymmetric linear tetraiodidc ions.

引用

页码：515 / 517

页数：3

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