𝔖 Bobbio Scriptorium
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Die Kristallstruktur des Kaliummethylats

✍ Scribed by E. Weiss

Publisher
John Wiley and Sons
Year
1963
Tongue
German
Weight
258 KB
Volume
46
Category
Article
ISSN
0018-019X

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✦ Synopsis

Abstract

The crystal structure of potassium methoxide has been determined from X‐ray powder data. KOCH~3~ is tetragonal (space group __P__4/__nmm__D) with a = 3,95 å, c = 8,77 å Z = 2. It has a double‐layer structure with KOCH~3~‐units arranged perpendicularly to the plane, having their methyl groups alternately on either side of the layer. The arrangement of the oxygen atoms and potassium ions is very similar to that previously reported for potassium acetylenediolate, with K‐O: 2,66 and 2,80 å K‐K: 3,68 å O–O: 4,03 å OCH~3~: 1,40 Å.

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