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1972 1
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Page 1
Characterization of berkelium(III) dipicolinate and borate compounds in solution and the solid state.
Silver MA, Cary SK, Johnson JA, Baumbach RE, Arico AA, Luckey M, Urban M, Wang JC, Polinski MJ, Chemey A, Liu G, Chen KW, Van Cleve SM, Marsh ML, Eaton TM, van de Burgt LJ, Gray AL, Hobart DE, Hanson K, Maron L, Gendron F, Autschbach J, Speldrich M, Kögerler P, Yang P, Braley J, Albrecht-Schmitt TE. Silver MA, et al. Science. 2016 Aug 26;353(6302):aaf3762. doi: 10.1126/science.aaf3762. Science. 2016. PMID: 27563098
However, the mere 320-day half-life of berkelium's only available isotope, (249)Bk, has hindered in-depth studies of the element's coordination chemistry. Herein, we report the synthesis and detailed solid-state and solution-phase characterization of a berkelium …
However, the mere 320-day half-life of berkelium's only available isotope, (249)Bk, has hindered in-depth studies of the eleme …
Contemporary Chemistry of Berkelium and Californium.
White FD, Dan D, Albrecht-Schmitt TE. White FD, et al. Chemistry. 2019 Aug 6;25(44):10251-10261. doi: 10.1002/chem.201900586. Epub 2019 Jun 11. Chemistry. 2019. PMID: 30908747 Review.
The combination of this experimental data with relativistic theoretical methods that capture the effects of spin-orbit coupling and scalar relativistic effects have allowed us to understand the electronic structure of berkelium and californium compounds at a level of detai …
The combination of this experimental data with relativistic theoretical methods that capture the effects of spin-orbit coupling and scalar r …
Transient Radiation-Induced Berkelium(III) and Californium(III) Redox Chemistry in Aqueous Solution.
Horne GP, Rotermund BM, Grimes TS, Sperling JM, Meeker DS, Zalupski PR, Beck N, Huffman ZK, Martinez DG, Beshay A, Peterman DR, Layne BH, Johnson J, Cook AR, Albrecht-Schönzart TE, Mezyk SP. Horne GP, et al. Inorg Chem. 2022 Jul 18;61(28):10822-10832. doi: 10.1021/acs.inorgchem.2c01106. Epub 2022 Jul 1. Inorg Chem. 2022. PMID: 35776877
We present here a picosecond electron pulse reaction kinetics study into the radiation-induced redox chemistry of trivalent berkelium (Bk(III)) and californium (Cf(III)) ions in acidic aqueous solutions at ambient temperature. New and first-of-a-kind, second-order r …
We present here a picosecond electron pulse reaction kinetics study into the radiation-induced redox chemistry of trivalent berkelium …
Chelation and stabilization of berkelium in oxidation state +IV.
Deblonde GJ, Sturzbecher-Hoehne M, Rupert PB, An DD, Illy MC, Ralston CY, Brabec J, de Jong WA, Strong RK, Abergel RJ. Deblonde GJ, et al. Nat Chem. 2017 Sep;9(9):843-849. doi: 10.1038/nchem.2759. Epub 2017 Apr 10. Nat Chem. 2017. PMID: 28837177
Berkelium (Bk) has been predicted to be the only transplutonium element able to exhibit both +III and +IV oxidation states in solution, but evidence of a stable oxidized Bk chelate has so far remained elusive. ...Combined with theoretical predictions, these d …
Berkelium (Bk) has been predicted to be the only transplutonium element able to exhibit both +III and +IV oxidation states in …
Electronic Structure and Properties of Berkelium Iodates.
Silver MA, Cary SK, Garza AJ, Baumbach RE, Arico AA, Galmin GA, Chen KW, Johnson JA, Wang JC, Clark RJ, Chemey A, Eaton TM, Marsh ML, Seidler K, Galley SS, van de Burgt L, Gray AL, Hobart DE, Hanson K, Van Cleve SM, Gendron F, Autschbach J, Scuseria GE, Maron L, Speldrich M, Kögerler P, Celis-Barros C, Páez-Hernández D, Arratia-Pérez R, Ruf M, Albrecht-Schmitt TE. Silver MA, et al. J Am Chem Soc. 2017 Sep 27;139(38):13361-13375. doi: 10.1021/jacs.7b05569. Epub 2017 Sep 14. J Am Chem Soc. 2017. PMID: 28817775
The reaction of (249)Bk(OH)(4) with iodate under hydrothermal conditions results in the formation of Bk(IO(3))(3) as the major product with trace amounts of Bk(IO(3))(4) also crystallizing from the reaction mixture. ...However, the high-specific activity of ( …
The reaction of (249)Bk(OH)(4) with iodate under hydrothermal conditions results in the formation of Bk(IO(3))(3) as the major …
Synthesis, characterization, and high-pressure studies of a 3D berkelium(III) carboxylate framework material.
Sperling JM, Beck N, Scheibe B, Bai Z, Brannon J, Gomez-Martinez D, Grödler D, Johnson JA, Lin X, Rotermund BM, Albrecht-Schönzart TE. Sperling JM, et al. Chem Commun (Camb). 2022 Feb 10;58(13):2200-2203. doi: 10.1039/d1cc06958f. Chem Commun (Camb). 2022. PMID: 35072187
A berkelium(III) mellitate, Bk(2)[C(6)(CO(2))(6)](H(2)O)(8).2H(2)O, was synthesized and rapidly crystallized by reacting mellitic acid, C(6)(CO(2)H)(6), and BkBr(3).nH(2)O in an aqueous medium. ...UV-vis-NIR spectroscopic studies as a function of pressure were perfo …
A berkelium(III) mellitate, Bk(2)[C(6)(CO(2))(6)](H(2)O)(8).2H(2)O, was synthesized and rapidly crystallized by reacting melli …
Creation of an unexpected plane of enhanced covalency in cerium(III) and berkelium(III) terpyridyl complexes.
Gaiser AN, Celis-Barros C, White FD, Beltran-Leiva MJ, Sperling JM, Salpage SR, Poe TN, Gomez Martinez D, Jian T, Wolford NJ, Jones NJ, Ritz AJ, Lazenby RA, Gibson JK, Baumbach RE, Páez-Hernández D, Neidig ML, Albrecht-Schönzart TE. Gaiser AN, et al. Nat Commun. 2021 Dec 10;12(1):7230. doi: 10.1038/s41467-021-27576-y. Nat Commun. 2021. PMID: 34893651 Free PMC article.
The resultant complex, Bk(terpy*)(NO(3))(3)(H(2)O).THF, is benchmarked with its closest electrochemical analog, Ce(terpy*)(NO(3))(3)(H(2)O).THF. Here, we show that enhanced Bk-N interactions with terpy* are observed as predicted. Unexpectedly, induced polarization b …
The resultant complex, Bk(terpy*)(NO(3))(3)(H(2)O).THF, is benchmarked with its closest electrochemical analog, Ce(terpy*)(NO(3))(3)( …
In situ beam reduction of Pu(IV) and Bk(IV) as a route to trivalent transuranic coordination complexes with hydroxypyridinone chelators.
Carter KP, Wacker JN, Smith KF, Deblonde GJP, Moreau LM, Rees JA, Booth CH, Abergel RJ. Carter KP, et al. J Synchrotron Radiat. 2022 Mar 1;29(Pt 2):315-322. doi: 10.1107/S1600577522000200. Epub 2022 Feb 25. J Synchrotron Radiat. 2022. PMID: 35254293 Free PMC article.
The solution-state interactions of plutonium and berkelium with the octadentate chelator 3,4,3-LI(1,2-HOPO) (343-HOPO) were investigated and characterized by X-ray absorption spectroscopy, which revealed in situ reductive decomposition of the tetravalent species of both ac …
The solution-state interactions of plutonium and berkelium with the octadentate chelator 3,4,3-LI(1,2-HOPO) (343-HOPO) were investiga …
ICRP Publication 141: Occupational Intakes of Radionuclides: Part 4.
Paquet F, Bailey MR, Leggett RW, Etherington G, Blanchardon E, Smith T, Ratia G, Melo D, Fell TP, Berkovski V, Harrison JD. Paquet F, et al. Ann ICRP. 2019 Dec;48(2-3):9-501. doi: 10.1177/0146645319834139. Ann ICRP. 2019. PMID: 31850780
This fourth publication in the OIR series provides the above data for the following elements: lanthanum (La), cerium (Ce), praseodymium (Pr), neodymium (Nd), promethium (Pm), samarium (Sm), europium (Eu), gadolinium (Gd), terbium (Tb), dysprosium (Dy), holmium (Ho), erbium (Er), …
This fourth publication in the OIR series provides the above data for the following elements: lanthanum (La), cerium (Ce), praseodymium (Pr) …
Synthesis and Characterization of Tris-chelate Complexes for Understanding f-Orbital Bonding in Later Actinides.
Galley SS, Pattenaude SA, Gaggioli CA, Qiao Y, Sperling JM, Zeller M, Pakhira S, Mendoza-Cortes JL, Schelter EJ, Albrecht-Schmitt TE, Gagliardi L, Bart SC. Galley SS, et al. J Am Chem Soc. 2019 Feb 13;141(6):2356-2366. doi: 10.1021/jacs.8b10251. Epub 2019 Feb 4. J Am Chem Soc. 2019. PMID: 30714372
An isostructural family of f-element compounds (Ce, Nd, Sm, Gd; Am, Bk, Cf) of the redox-active dioxophenoxazine ligand (DOPO(q); DOPO = 2,4,6,8-tetra- tert-butyl-1-oxo-1 H-phenoxazin-9-olate) was prepared. ...In order to probe the electronic structure of this new family, …
An isostructural family of f-element compounds (Ce, Nd, Sm, Gd; Am, Bk, Cf) of the redox-active dioxophenoxazine ligand (DOPO(q); DOP …
17 results