Synthesis and Structure of Iron(III) Malonates with Rubidium and Cesium Cations
New coordination compounds of iron(III) with malonic acid (H 2 Mal) dianions and rubidium [Rb 3 Fe(Mal) 3 (H 2 O)] n ( I ) and cesium [Cs 3 Fe(Mal) 3 (H 2 O)] n ( II ) cations are synthesized. According to the X‑ray diffraction data (CIF files CCDC nos. 2125054 ( I ) and 2125055 ( II )), the crystal...
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| Veröffentlicht in: | Russian journal of coordination chemistry 2022-08, Vol.48 (8), p.487-492 |
|---|---|
| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | New coordination compounds of iron(III) with malonic acid (H
2
Mal) dianions and rubidium [Rb
3
Fe(Mal)
3
(H
2
O)]
n
(
I
) and cesium [Cs
3
Fe(Mal)
3
(H
2
O)]
n
(
II
) cations are synthesized. According to the X‑ray diffraction data (CIF files CCDC nos. 2125054 (
I
) and 2125055 (
II
)), the crystalline compounds are isostructural 3D coordination polymers in which the repeated structural unit is the tetranuclear block [
Fe(Mal)
3
(H
2
O)] (M
I
= Rb (
I
) or Cs (
II
)) consisting of the central tris-chelate fragment {Fe(Mal)
3
}
3–
linked by the malonate bridges with the Rb or Cs ions. |
|---|---|
| ISSN: | 1070-3284 1608-3318 |
| DOI: | 10.1134/S1070328422080012 |