Skip to main content
OSTI.GOVU.S. Department of Energy Office of Scientific and Technical Information
U.S. Department of Energy
Office of Scientific and Technical Information
 

Revisiting complexation thermodynamics of transplutonium elements up to einsteinium

Journal Article · · ChemComm
DOI:https://doi.org/10.1039/C8CC05230A· OSTI ID:1483538
 [1];  [2];  [1];  [2];  [3];  [3];  [1];  [1];  [2]
  1. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
  2. Colorado School of Mines, Golden, CO (United States). Dept. of Chemistry
  3. Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
+ Show Author Affiliations

Literature casts einsteinium as a departure from earlier transplutonium actinides, with a decrease in stability constants with aminopolycarboxylate ligands. This work studies transplutonium chemistry – including Am, Bk, Cf, and Es – with aminopolycarboxylate ligands. Es complexation follows similar thermodynamic and structural trends established by the earlier actinides, consistent with first-principle calculations.

Research Organization:
Los Alamos National Laboratory (LANL)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22); USDOE National Nuclear Security Administration (NNSA); USDOE Office of Nuclear Energy (NE), Fuel Cycle Technologies (NE-5); USDOE Office of Science (SC), Nuclear Physics (NP) (SC-26); USDOE Office of Science (SC), Biological and Environmental Research (BER) (SC-23)
Grant/Contract Number:
89233218CNA000001; SC0012039; AC05-76RL01830
OSTI ID:
1483538
Alternate ID(s):
OSTI ID: 1468366
Report Number(s):
LA-UR-18-25721
Journal Information:
ChemComm, Journal Name: ChemComm Journal Issue: 75 Vol. 54; ISSN 1359-7345
Publisher:
Royal Society of ChemistryCopyright Statement
Country of Publication:
United States
Language:
English

References (31)

Bonding Changes in Plutonium(III) and Americium(III) Borates journal August 2011
Curium(III) Borate Shows Coordination Environments of Both Plutonium(III) and Americium(III) Borates journal January 2012
Spectroscopic and Computational Characterization of Diethylenetriaminepentaacetic Acid/Transplutonium Chelates: Evidencing Heterogeneity in the Heavy Actinide(III) Series journal March 2018
Bonding Changes in Plutonium(III) and Americium(III) Borates journal August 2011
Curium(III) Borate Shows Coordination Environments of Both Plutonium(III) and Americium(III) Borates journal January 2012
Spectroscopic and Computational Characterization of Diethylenetriaminepentaacetic Acid/Transplutonium Chelates: Evidencing Heterogeneity in the Heavy Actinide(III) Series journal March 2018
Ion exchange behaviour and dissociation constants of americium, curium, and californium complexes with ethylenediaminetetra-acetic acid journal January 1958
Dissociation constants of the transplutonium element chelates of diethylenetriaminepenta-acetic acid (DTPA) and the application of DTPA chelates to solvent extraction separations of transplutonium elements from the lanthanide elements journal August 1965
Dissociation constants of the trans-plutonium element chelates of 1,2-diaminocyclohexanetetraacetic acid journal April 1966
The complexation of lanthanides by aminocarboxylate ligands—II journal January 1977
Complexation kinetics of f-elements and polydentate ligands journal July 1995
Covalency in f-element bonds journal October 2002
Kinetics of actinide complexation reactions journal June 1998
Complexation thermodynamics and structural aspects of actinide–aminopolycarboxylates journal April 2006
Thermodynamic and Spectroscopic Studies of Trivalent f -element Complexation with Ethylenediamine- N,N ′-di(acetylglycine)- N,N ′-diacetic Acid journal March 2016
Coordination Chemistry and f-Element Complexation by Diethylenetriamine- N , N ″-bis(acetylglycine)- N , N ′, N ″-triacetic Acid journal October 2016
Bond Covalency and Oxidation State of Actinide Ions Complexed with Therapeutic Chelating Agent 3,4,3-LI(1,2-HOPO) journal April 2018
Calorimetric studies of americium(III) complexation by amino carboxylates journal March 1989
New Insights into Formation of Trivalent Actinides Complexes with DTPA journal November 2012
Determining Relative f and d Orbital Contributions to M–Cl Covalency in MCl 6 2– (M = Ti, Zr, Hf, U) and UOCl 5 – Using Cl K-Edge X-ray Absorption Spectroscopy and Time-Dependent Density Functional Theory journal March 2012
On the Origin of Covalent Bonding in Heavy Actinides journal July 2017
Unusual structure, bonding and properties in a californium borate journal March 2014
Emergence of californium as the second transitional element in the actinide series journal April 2015
The kinetics of lanthanide complexation by EDTA and DTPA in lactate media journal January 2012
The role of carboxylic acids in TALSQuEAK separations journal August 2012
Kinetics and Mechanism of the Interfacial Mass Transfer of Eu(III) in the System: Bis(2-ethylhexyl)phosphoric Acid, n -Dodecane-NaCl, Lactic Acid, Polyaminocarboxylic Acid, Water journal May 1982
Thermodynamic Considerations of Covalency in Trivalent Actinide-(poly)aminopolycarboxylate Interactions journal January 2016
A REVIEW OF THE BASIC CHEMISTRY AND RECENT DEVELOPMENTS IN TRIVALENT f-ELEMENTS SEPARATIONS journal May 1993
Covalency in the actinide dioxides: Systematic study of the electronic properties using screened hybrid density functional theory journal July 2007
Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides journal September 1976
Characterization of berkelium(III) dipicolinate and borate compounds in solution and the solid state journal August 2016

Similar Records

Neutron multiplicities for the transplutonium nuclides
Conference · Mon Dec 31 23:00:00 EST 1984 · OSTI ID:5713065
THE CHEMISTRY OF TRANSPLUTONIUM ELEMENTS
Journal Article · Mon Dec 31 23:00:00 EST 1962 · Fortschritte der Chemischen Forschung (West Germany) Changed to Top. Curr. Chem. · OSTI ID:4748040

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY