Postsynthetic Treatment of ZIF-67 with 5-Methyltetrazole: Evolution from Pseudo-T d to Pseudo-O h Symmetry and Collapse of Magnetic Ordering
- Award ID(s):
- 1953924
- NSF-PAR ID:
- 10323839
- Date Published:
- Journal Name:
- Inorganic Chemistry
- Volume:
- 61
- Issue:
- 16
- ISSN:
- 0020-1669
- Page Range / eLocation ID:
- 6056 to 6062
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
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The exposure of CrCl 2 (THF) 2 to 1 equiv. of TEMPO and 1 equiv. [TEMPO]Na afforded (η 2 -O,N-TEMPO) 2 CrCl (1, 67%); addition of [TEMPO]Na to 1 yielded (η 2 -O,N-TEMPO) 2 Cr(TEMPO) (2). Both 1 and 2 exhibit pseudo-pentagonal planar (PPP) geometry, instead of myriad alternatives. Calculations and spectral studies suggest the solid-state geometry persists in solution.more » « less