DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

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

Abstract

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.

Inventors:
; ;
Issue Date:
Research Org.:
Univ. of California, Berkeley, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1986889
Patent Number(s):
11517878
Application Number:
16/089,199
Assignee:
The Regents of the University of California (Oakland, CA)
DOE Contract Number:  
SC0001015
Resource Type:
Patent
Resource Relation:
Patent File Date: 03/31/2017
Country of Publication:
United States
Language:
English

Citation Formats

Long, Jeffrey R., Keitz, Benjamin K., and Reed, Douglas. Selective, adsorbate-induced spin state changes in transition metal-based metal-organic frameworks. United States: N. p., 2022. Web.
Long, Jeffrey R., Keitz, Benjamin K., & Reed, Douglas. Selective, adsorbate-induced spin state changes in transition metal-based metal-organic frameworks. United States.
Long, Jeffrey R., Keitz, Benjamin K., and Reed, Douglas. Tue . "Selective, adsorbate-induced spin state changes in transition metal-based metal-organic frameworks". United States. https://www.osti.gov/servlets/purl/1986889.
@article{osti_1986889,
title = {Selective, adsorbate-induced spin state changes in transition metal-based metal-organic frameworks},
author = {Long, Jeffrey R. and Keitz, Benjamin K. and Reed, Douglas},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Dec 06 00:00:00 EST 2022},
month = {Tue Dec 06 00:00:00 EST 2022}
}

Works referenced in this record:

Self-Accelerating CO Sorption in a Soft Nanoporous Crystal
journal, December 2013


Multistep N 2 Breathing in the Metal−Organic Framework Co(1,4-benzenedipyrazolate)
journal, October 2010


Functional Porous Coordination Polymers
journal, April 2004


Methane Storage in Metal–Organic Frameworks: Current Records, Surprise Findings, and Challenges
journal, July 2013

  • Peng, Yang; Krungleviciute, Vaiva; Eryazici, Ibrahim
  • Journal of the American Chemical Society, Vol. 135, Issue 32, p. 11887-11894
  • https://doi.org/10.1021/ja4045289

Strong CO2 Binding in a Water-Stable, Triazolate-Bridged Metal−Organic Framework Functionalized with Ethylenediamine
journal, July 2009

  • Demessence, Aude; D’Alessandro, Deanna M.; Foo, Maw Lin
  • Journal of the American Chemical Society, Vol. 131, Issue 25, p. 8784-8786
  • https://doi.org/10.1021/ja903411w

Application of metal–organic frameworks with coordinatively unsaturated metal sites in storage and separation of methane and carbon dioxide
journal, January 2009


Drastic Enhancement of Catalytic Activity via Post-oxidation of a Porous Mn II Triazolate Framework
journal, July 2014


A Five-Coordinate Heme Dioxygen Adduct Isolated within a Metal–Organic Framework
journal, November 2014


Highly controlled acetylene accommodation in a metal–organic microporous material
journal, July 2005


Hydrocarbon Separations in Metal–Organic Frameworks
journal, September 2013


Metal−Organic Frameworks as Adsorbents for Hydrogen Purification and Precombustion Carbon Dioxide Capture
journal, April 2011


Single-Crystal to Single-Crystal Structural Transformation and Photomagnetic Properties of a Porous Iron(II) Spin-Crossover Framework
journal, March 2008


Reversible CO Binding Enables Tunable CO/H 2 and CO/N 2 Separations in Metal–Organic Frameworks with Exposed Divalent Metal Cations
journal, July 2014


Improved Purge Step in Pressure Swing Adsorption for CO Purification
journal, July 2005


Metal−Organic Frameworks with Functional Pores for Recognition of Small Molecules
journal, August 2010


CO2/CH4, CH4/H2 and CO2/CH4/H2 separations at high pressures using Mg2(dobdc)
journal, March 2012


Adsorbent for Selective Adsorption of Carbon Monoxide and Process for Preparation Thereof
patent-application, August 2010


Evaluating metal–organic frameworks for post-combustion carbon dioxide capture via temperature swing adsorption
journal, January 2011


Bidirectional Chemo-Switching of Spin State in a Microporous Framework
journal, June 2009


Separation of Binary Mixtures of CO and H 2 by Permeation Through Polymeric Films
journal, October 1972


Metal–Organic Frameworks for Separations
journal, September 2011


Evaluating metal–organic frameworks for natural gas storage
journal, January 2014


A spin transition mechanism for cooperative adsorption in metal–organic frameworks
journal, September 2017


Reversible CO Scavenging via Adsorbate-Dependent Spin State Transitions in an Iron(II)–Triazolate Metal–Organic Framework
journal, April 2016


Design and synthesis of an exceptionally stable and highly porous metal-organic framework
journal, November 1999


Carbon Dioxide Capture in Metal–Organic Frameworks
journal, September 2011


Hybrid porous solids past, present, future
journal, January 2008


High thermal and chemical stability in pyrazolate-bridged metal–organic frameworks with exposed metal sites
journal, January 2011


Cooperative insertion of CO2 in diamine-appended metal-organic frameworks
journal, March 2015


Developments in CO separation
journal, December 1995


Dynamic Interplay between Spin-Crossover and Host−Guest Function in a Nanoporous Metal−Organic Framework Material
journal, August 2009


Industrial applications of metal–organic frameworks
journal, January 2009


Metal-Organic Framework Adsorbents for Composite Gas Separation
patent-application, March 2014


Selective Binding of O 2 over N 2 in a Redox–Active Metal–Organic Framework with Open Iron(II) Coordination Sites
journal, September 2011


Cooperative Spin Crossover Behavior in Cyanide-Bridged Fe(II)−M(II) Bimetallic 3D Hofmann-like Networks (M = Ni, Pd, and Pt)
journal, July 2001


The CO Poisoning Effect in PEMFCs Operational at Temperatures up to 200°C
journal, January 2003


Carbon monoxide poisoning of proton exchange membrane fuel cells
journal, January 2001


Hydrogen Storage in Microporous Metal-Organic Frameworks with Exposed Metal Sites
journal, August 2008


Metal−Organic Frameworks with Exceptionally High Capacity for Storage of Carbon Dioxide at Room Temperature
journal, December 2005


Dramatic Tuning of Carbon Dioxide Uptake via Metal Substitution in a Coordination Polymer with Cylindrical Pores
journal, August 2008

  • Caskey, Stephen R.; Wong-Foy, Antek G.; Matzger, Adam J.
  • Journal of the American Chemical Society, Vol. 130, Issue 33, p. 10870-10871
  • https://doi.org/10.1021/ja8036096

Gas Storage in Nanoporous Materials
journal, June 2008


Design of a Metal–Organic Framework with Enhanced Back Bonding for Separation of N 2 and CH 4
journal, December 2013


Single-Crystal-to-Single-Crystal Metalation of a Metal–Organic Framework: A Route toward Structurally Well-Defined Catalysts
journal, February 2015


Adsorption of carbon monoxide on activated carbon impregnated with metal halide
journal, February 1996


Introduction to Metal–Organic Frameworks
journal, September 2011