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.
Crystal structure of tetraoxa[4]peristylane: Novel CH…O mediated architecture in the solid state
✍ Scribed by Goverdhan Mehta; Ramdas Vidya; Kailasam Venkatesan
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- French
- Weight
- 238 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
✦ Synopsis
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.
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