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2,6-Bis(3-ferrocenyl-5-methyl-1H-pyrazol-1-ylcarbon­yl)pyridine

✍ Scribed by Shi, Yao-Cheng ;Zhu, Bei-Bei ;Sui, Chun-Xia

Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
172 KB
Volume
62
Category
Article
ISSN
1600-5368

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✦ Synopsis

Molecules of the title compound, [Fe~2~(C~5~H~5~)~2~(C~25~H~19~N~5~O~2~)], crystallize as enantiomeric pairs, located about inversion centers, thus acting as centrosymmetric dimers.

📜 SIMILAR VOLUMES

1,3-Bis(3-ferrocenyl-5-methyl-1H-pyrazol
1,3-Bis(3-ferrocenyl-5-methyl-1H-pyrazol-1-ylcarbon­yl)benzene
✍ Shi, Yao-Cheng ;Sui, Chun-Xia ;Zhu, Bei-Bei 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 177 KB

The chiral title compound, [Fe 2 (C 5 H 5 ) 2 (C 26 H 20 N 4 O 2 )], crystallizes as a racemate. The enantiomers are linked by an aromatic stacking interaction into a centrosymmetric dimer.

3-Ferrocenyl-5-methyl-1H-pyrazole
3-Ferrocenyl-5-methyl-1H-pyrazole
✍ Shi, Yao-Cheng ;Zhu, Bei-Bei ;Sui, Chun-Xia 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 366 KB

Single-crystal X-ray study T = 295 K Mean (C-C) = 0.009 A R factor = 0.058 wR factor = 0.152 Data-to-parameter ratio = 15.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

O,O-Diethyl ({1-[(6-chloro­pyridin-3-yl)
O,O-Diethyl ({1-[(6-chloro­pyridin-3-yl)meth­yl]-5-methyl-1H-1,2,3-triazol-4-ylcarbon­yloxy}phen­yl­meth­yl)phospho­nate
✍ Chen, Xiao-Bao ;Shi, De-Qing 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 239 KB

In the title compound, C 21 H 24 ClN 4 O 5 P, the P atom adopts a distorted tetrahedral configuration. In the crystal structure, inter-and intramolecular C-HÁ Á ÁO hydrogen bonds contribute to the stability of the structure, andstacking interactions are also observed.