Two salts of the 6,6-difluoro-6 H -dibenzo[ c , e ][1,2]oxaborinin-6-ide anion with different cations
The crystal structures are reported of the 6,6-difluoro-6 H -dibenzo[ c , e ][1,2]oxaborinin-6-ide (or 9,9-difluoro-10-oxa-9-boraphenanthren-9-ide) anion with two different cations, namely, potassium 6,6-difluoro-6 H -dibenzo[ c , e ][1,2]oxaborinin-6-ide, K + ·C 12 H 8 BF 2 O − , ( II ), featuring...
Gespeichert in:
| Veröffentlicht in: | Acta crystallographica. Section E, Crystallographic communications Crystallographic communications, 2020-12, Vol.76 (12), p.1837-1840 |
|---|---|
| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | The crystal structures are reported of the 6,6-difluoro-6
H
-dibenzo[
c
,
e
][1,2]oxaborinin-6-ide (or 9,9-difluoro-10-oxa-9-boraphenanthren-9-ide) anion with two different cations, namely, potassium 6,6-difluoro-6
H
-dibenzo[
c
,
e
][1,2]oxaborinin-6-ide, K
+
·C
12
H
8
BF
2
O
−
, (
II
), featuring a polymeric structure, and bis(tetraphenylphosphonium) bis(6,6-difluoro-6
H
-dibenzo[
c
,
e
][1,2]oxaborinin-6-ide) acetonitrile trisolvate, 2C
24
H
20
P
+
·2C
12
H
8
BF
2
O
−
·3CH
3
CN, (
III
), which is composed of discrete cations, anions and acetonitrile solvent molecules linked by C—H...O, C—H...N and C—H...F hydrogen bonds. There are only minor differences in the geometrical parameters of the anions in these structures. |
|---|---|
| ISSN: | 2056-9890 2056-9890 |
| DOI: | 10.1107/S2056989020015066 |