Disordered sodium alkoxides from powder data: crystal structures of sodium ethoxide, propoxide, butoxide and pentoxide, and some of their solvates

Beske, M.; Cronje, S.; Schmidt, M.U.; Tapmeyer, L.

doi:10.1107/S205252062001584X

Acta Crystallographica Section B
Acta Crystallographica
Section B STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS

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Figure 11
(a) The crystal structure of NaOⁱPr·5ⁱPrOH, showing one chain. The view direction is [001], with the b axis horizontal. Displacement ellipsoids are drawn at the 20% probability level. All ⁱPrOH molecules not directly coordinated to Na have an occupancy of 0.5 only. Dotted lines represent the four independent hydrogen-bond networks. The arrows indicate the crystallographic twofold axis. (b) Selected hydrogen-bond networks in NaOⁱPr·5ⁱPrOH. (c) The crystal structure of LiOⁱPr·5ⁱPrOH. The disorder of the ⁱPr groups is not shown. In parts (b) and (c), the H atoms are shown as white spheres in calculated positions. The H-atom positions shown here represent only one possibility; actually, the H atoms are disordered and could not be located experimentally. Minus (−) signs denote the anions.

STRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS

ISSN: 2052-5206

Volume 77| Part 1| February 2021| Pages 68-82

https://doi.org/10.1107/S205252062001584X

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