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Jeffrey R. Long

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Jeffrey R. Long
Born
Jeffrey Robert Long

(1969-05-15) May 15, 1969 (age 55)
Rolla, MO
NationalityAmerican
Alma materCornell University (B.A.) (1991)
Harvard University (Ph.D) (1995)
Scientific career
FieldsInorganic Chemistry, Materials Chemistry, Single-molecule magnet, Metal-Organic Framework,
InstitutionsUniversity of California, Berkeley
Materials Science Division, Lawrence Berkeley National Laboratory
ThesisExtended solid frameworks and their molecular cluster derivatives (1995)
Doctoral advisorRichard H. Holm
Other academic advisorsRoald Hoffmann
Paul Alivisatos
Doctoral studentsHemamala Karunadasa, Danna Freedman, Mircea Dincă, Louise Berben
Other notable studentsJenny Y. Yang
Websitealchemy.cchem.berkeley.edu/home/

Jeffrey R. Long is a professor of chemistry at the University of California, Berkeley known for his work in metal−organic frameworks and molecular magnetism. He was elected to the American Academy of Arts and Sciences in 2019[1] and is the 2019 F. Albert Cotton Award recipient. His research interests include: the synthesis of inorganic clusters and porous materials, investigating the electronic and magnetic properties of inorganic materials; metal-organic frameworks, and gas storage/capture.[2]

Early life and education[edit]

Jeffrey Long was born in Rolla, Missouri on May 15, 1969. He is the son of Gary J. Long, Prof. Emeritus of Chemistry at the Missouri University of Science and Technology, an expert in Mössbauer spectroscopy.[3] He received his Bachelors of Arts from Cornell University in Chemistry (summa cum laude) and Mathematics (cum laude) in 1991. While an undergraduate student, he worked alongside Prof. Roald Hoffmann on the application of molecular orbital theory in determining solid-state band structure of metal carbides.[4] He went on to do graduate studies with Prof. Richard H. Holm at Harvard University where he studied the structure and electronic properties of transition metal chalcogenide clusters, earning his PhD in 1995.[5] After continuing with Richard Holm as a postdoctoral fellow, in 1996 he then went on to do post-doctoral studies with Prof. Paul Alivisatos at the University of California, Berkeley.

Independent career[edit]

Long began his independent career at the University of California, Berkeley in 1997, where he expanded his work to include studies on Prussian blue analogs and metal cyanide coordination clusters with an emphasis on their magnetic properties.[6] He has contributed significantly to the field of molecular magnetism, most notably in the synthesis and characterization of a linear cobalt(II) complex exhibiting a non-Aufbau ground state,[7] the characterization of radical-bridged lanthanide single-molecule magnets (SMMs),[8] and the isolation of atomically defined 2-D metal-halide sheets within a porous material.[9] In the mid 2000s the focus of his research shifted towards the emergent field of Metal-Organic Frameworks (MOFs). His initial studies were focused on hydrogen storage in open-metal site manganese MOFs.[10] His other notable works in this field include the synthesis and characterization of novel frameworks for hydrocarbon separations,[11] the discovery of a novel cooperative mechanism for carbon dioxide capture,[12] as well as the discovery of materials for other industrially relevant chemical separations.[13],[14]

References[edit]

  1. ^ "Jeffrey R. Long". American Academy of Arts & Sciences. Retrieved 2021-05-21.
  2. ^ Long, Jeffrey. "CV" (PDF). Retrieved 2019-12-13.
  3. ^ "Mössbauer Effect - G. J. Long". www.mossbauer.info. Retrieved 2019-12-14.
  4. ^ Long, Jeffrey R.; Hoffmann, Roald; Meyer, H. Juergen (May 1992). "Distortions in the structure of calcium carbide: a theoretical investigation". Inorganic Chemistry. 31 (10): 1734–1740. doi:10.1021/ic00036a003. ISSN 0020-1669.
  5. ^ Long, Jeffrey R.; Holm, R. H. (November 1994). "Enumeration and Structural Classification of Clusters Derived from Parent Solids: Metal-Chalcogenide Clusters Composed of Edge-Sharing Tetrahedra". Journal of the American Chemical Society. 116 (22): 9987–10002. doi:10.1021/ja00101a020. ISSN 0002-7863.
  6. ^ Shores, Matthew P.; Beauvais, Laurance G.; Long, Jeffrey R. (February 1999). "Cluster-Expanded Prussian Blue Analogues". Journal of the American Chemical Society. 121 (4): 775–779. doi:10.1021/ja983530s. ISSN 0002-7863.
  7. ^ Bunting, Philip C.; Atanasov, Mihail; Damgaard-Møller, Emil; Perfetti, Mauro; Crassee, Iris; Orlita, Milan; Overgaard, Jacob; van Slageren, Joris; Neese, Frank; Long, Jeffrey R. (2018-12-21). "A linear cobalt(II) complex with maximal orbital angular momentum from a non-Aufbau ground state". Science. 362 (6421): eaat7319. doi:10.1126/science.aat7319. ISSN 0036-8075. PMID 30442763.
  8. ^ Rinehart, Jeffrey D.; Fang, Ming; Evans, William J.; Long, Jeffrey R. (July 2011). "Strong exchange and magnetic blocking in N 2 3− -radical-bridged lanthanide complexes". Nature Chemistry. 3 (7): 538–542. Bibcode:2011NatCh...3..538R. doi:10.1038/nchem.1063. ISSN 1755-4349. PMID 21697874.
  9. ^ Gonzalez, Miguel I.; Turkiewicz, Ari B.; Darago, Lucy E.; Oktawiec, Julia; Bustillo, Karen; Grandjean, Fernande; Long, Gary J.; Long, Jeffrey R. (2019-11-18). "Confinement of atomically defined metal halide sheets in a metal–organic framework". Nature. 577 (7788): 64–68. doi:10.1038/s41586-019-1776-0. ISSN 1476-4687. PMID 31739311. S2CID 208168561.
  10. ^ Dincǎ, Mircea; Dailly, Anne; Liu, Yun; Brown, Craig M.; Neumann, Dan. A.; Long, Jeffrey R. (2006-12-01). "Hydrogen Storage in a Microporous Metal−Organic Framework with Exposed Mn2+ Coordination Sites". Journal of the American Chemical Society. 128 (51): 16876–16883. doi:10.1021/ja0656853. ISSN 0002-7863. PMID 17177438.
  11. ^ Bloch, Eric D.; Queen, Wendy L.; Krishna, Rajamani; Zadrozny, Joseph M.; Brown, Craig M.; Long, Jeffrey R. (2012-03-30). "Hydrocarbon Separations in a Metal-Organic Framework with Open Iron(II) Coordination Sites". Science. 335 (6076): 1606–1610. Bibcode:2012Sci...335.1606B. doi:10.1126/science.1217544. ISSN 0036-8075. PMID 22461607. S2CID 30717494.
  12. ^ McDonald, Thomas M.; Mason, Jarad A.; Kong, Xueqian; Bloch, Eric D.; Gygi, David; Dani, Alessandro; Crocellà, Valentina; Giordanino, Filippo; Odoh, Samuel O.; Drisdell, Walter S.; Vlaisavljevich, Bess (March 2015). "Cooperative insertion of CO 2 in diamine-appended metal-organic frameworks". Nature. 519 (7543): 303–308. Bibcode:2015Natur.519..303M. doi:10.1038/nature14327. hdl:2318/1532838. ISSN 1476-4687. PMID 25762144. S2CID 4447122.
  13. ^ Reed, Douglas A.; Keitz, Benjamin K.; Oktawiec, Julia; Mason, Jarad A.; Runčevski, Tomče; Xiao, Dianne J.; Darago, Lucy E.; Crocellà, Valentina; Bordiga, Silvia; Long, Jeffrey R. (October 2017). "A spin transition mechanism for cooperative adsorption in metal–organic frameworks". Nature. 550 (7674): 96–100. Bibcode:2017Natur.550...96R. doi:10.1038/nature23674. ISSN 1476-4687. PMID 28892810. S2CID 56039061.
  14. ^ Mason, Jarad A.; Oktawiec, Julia; Taylor, Mercedes K.; Hudson, Matthew R.; Rodriguez, Julien; Bachman, Jonathan E.; Gonzalez, Miguel I.; Cervellino, Antonio; Guagliardi, Antonietta; Brown, Craig M.; Llewellyn, Philip L. (November 2015). "Methane storage in flexible metal–organic frameworks with intrinsic thermal management". Nature. 527 (7578): 357–361. Bibcode:2015Natur.527..357M. doi:10.1038/nature15732. ISSN 1476-4687. PMID 26503057. S2CID 4395208.
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