One‐step Synthesis and Crystal Structure of [BeBr 2 (CH 3 CN) 2 ] | Zendy

Neumüller Bernhard | Zendy; Dehnicke Kurt | Zendy

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One‐step Synthesis and Crystal Structure of [BeBr 2 (CH 3 CN) 2 ]

Author(s) -

Neumüller Bernhard,

Dehnicke Kurt

Publication year - 2010

Publication title -

zeitschrift für anorganische und allgemeine chemie

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.354

H-Index - 66

eISSN - 1521-3749

pISSN - 0044-2313

DOI - 10.1002/zaac.201000129

Subject(s) - acetonitrile , crystallography , bromine , chemistry , crystal structure , molecule , beryllium , infrared spectroscopy , monomer , x ray crystallography , space group , diffraction , physics , organic chemistry , optics , polymer

The berylliumbromide‐acetonitrile complex [BeBr 2 (CH 3 CN) 2 ] ( 1 ) was prepared in a one‐step synthesis from beryllium powder and bromine in acetonitrile at room temperature to give colourless single crystals, which were characterized by X‐ray diffraction and IR spectroscopy. Compound 1 crystallizes orthorhombically in the space group Pnma with four formula units per unit cell. Lattice dimensions at 100(2) K: a = 1253.1(1), b = 1003.7(1), c = 650.8(1) pm, R 1 = 0.0217. The structure of 1 consists of monomeric molecules with site symmetry m and distances Be–Br of 214.7(5) pm and Be–N of 171.3(4) pm.

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