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A novel architecture in solid state with extensive network of CH…O interactions. X-ray crystal structure of the ‘oxa-bowl’ pentaoxa[5]peristylane

✍ Scribed by Goverdhan Mehta; Ramdas Vidya

Publisher
Elsevier Science
Year
1998
Tongue
French
Weight
244 KB
Volume
39
Category
Article
ISSN
0040-4039

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✦ Synopsis

In the crystal, the "oxa-bowl" 3 (C10H1005) possesses a fascinating columnar architecture built around numerous C-H...O interactions, in which all the ten CH units and five oxygen atoms (through both the lone pairs) are involved.

📜 SIMILAR VOLUMES

Crystal structure of tetraoxa[4]peristyl
Crystal structure of tetraoxa[4]peristylane: Novel CH…O mediated architecture in the solid state
✍ Goverdhan Mehta; Ramdas Vidya; Kailasam Venkatesan 📂 Article 📅 1999 🏛 Elsevier Science 🌐 French ⚖ 238 KB

In the crystal, the molecules of 'oxa-bowl' 3 are interconnected in rim-up, rim-down fashion through an extensive network of C(sp3)-H...O hydrogen bonds involving even a non acidic cyclobutane ring hydrogen, leading to a multi-columnar arrangement of bowls and a 3D interpenetrating C-H... O net.