✦ LIBER ✦

Crystal Structure of Na3NO4

✍ Scribed by Dr. Martin Jansen

Publisher: John Wiley and Sons
Year: 1979
Tongue: English
Weight: 227 KB
Volume: 18
Category: Article
ISSN: 0044-8249
DOI: 10.1002/anie.197906982

No coin nor oath required. For personal study only.

✦ Synopsis

NO is the “smallest” tetrahedral oxoanion so far, as shown by X‐ray structure analysis of painstakingly group (240 d) single crystals of Na~3~NO~4~. The NO distances (139 pm) are shorter than expected (ca. 150 pm); the shortening can only be due to polar interactions superimposed on the single bond. In this way, the bond lengths in PO, SO, or ClO could also be explained without invoking pd‐π bonding.

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