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Title: Selective, adsorbate-induced spin state changes in transition metal-based metal-organic frameworks

Patent ·
OSTI ID:1986889

An adsorbate-selective metal organic framework includes a transition metal; and a plurality of organic molecules coordinated to the transition metal so as to preserve open coordination sites for selectively adsorbing molecules that have low-lying π* orbitals. The transition metal has a lowest energy spin state in the presence of the selectively adsorbed molecules that are strongly bonding to the transition metal through π-donating interactions which is different than the lowest energy spin state in the absence of these adsorbed molecules. The transition metal has also a lowest energy spin state in the presence of non-selected molecules that are weakly bonding to the transition metal through σ- and/or π-accepting and/or donating interactions.

Research Organization:
Univ. of California, Berkeley, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
SC0001015
Assignee:
The Regents of the University of California (Oakland, CA)
Patent Number(s):
11,517,878
Application Number:
16/089,199
OSTI ID:
1986889
Resource Relation:
Patent File Date: 03/31/2017
Country of Publication:
United States
Language:
English

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