Search Results - "Sperling, Joseph M."

Altering the spectroscopy, electronic structure, and bonding of organometallic curium(III) upon coordination of 4,4′−bipyridine by Long, Brian N., Beltrán-Leíva, María J., Sperling, Joseph M., Poe, Todd N., Celis-Barros, Cristian, Albrecht-Schönzart, Thomas E.

“…Structural and electronic characterization of (Cp′ 3 Cm) 2 ( μ −4,4′−bpy) (Cp′ = trimethylsilylcyclopentadienyl, 4,4′−bpy = 4,4′−bipyridine) is reported and…”
Get full text

Isolation and characterization of a californium metallocene by Goodwin, Conrad A. P., Su, Jing, Stevens, Lauren M., White, Frankie D., Anderson, Nickolas H., Auxier, John D., Albrecht-Schönzart, Thomas E., Batista, Enrique R., Briscoe, Sasha F., Cross, Justin N., Evans, William J., Gaiser, Alyssa N., Gaunt, Andrew J., James, Michael R., Janicke, Michael T., Jenkins, Tener F., Jones, Zachary R., Kozimor, Stosh A., Scott, Brian L., Sperling, Joseph. M., Wedal, Justin C., Windorff, Cory J., Yang, Ping, Ziller, Joseph W.

“…Californium (Cf) is currently the heaviest element accessible above microgram quantities. Cf isotopes impose severe experimental challenges due to their…”
Get full text

Understanding the Stabilization and Tunability of Divalent Europium 2.2.2B Cryptates by Poe, Todd N, Beltrán-Leiva, Maria J, Celis-Barros, Cristian, Nelson, William L, Sperling, Joseph M, Baumbach, Ryan E, Ramanantoanina, Harry, Speldrich, Manfred, Albrecht-Schönzart, Thomas E

“…Lanthanides such as europium with more accessible divalent states are useful for studying redox stability afforded by macrocyclic organic ligands. Substituted…”
Get full text

Cyclopentadienyl coordination induces unexpected ionic Am−N bonding in an americium bipyridyl complex by Long, Brian N., Beltrán-Leiva, María J., Celis-Barros, Cristian, Sperling, Joseph M., Poe, Todd N., Baumbach, Ryan E., Windorff, Cory J., Albrecht-Schönzart, Thomas E.

“…Variations in bonding between trivalent lanthanides and actinides is critical for reprocessing spent nuclear fuel. The ability to tune bonding and the…”
Get full text

Creation of an unexpected plane of enhanced covalency in cerium(III) and berkelium(III) terpyridyl complexes by Gaiser, Alyssa N., Celis-Barros, Cristian, White, Frankie D., Beltran-Leiva, Maria J., Sperling, Joseph M., Salpage, Sahan R., Poe, Todd N., Gomez Martinez, Daniela, Jian, Tian, Wolford, Nikki J., Jones, Nathaniel J., Ritz, Amanda J., Lazenby, Robert A., Gibson, John K., Baumbach, Ryan E., Páez-Hernández, Dayán, Neidig, Michael L., Albrecht-Schönzart, Thomas E.

“…Controlling the properties of heavy element complexes, such as those containing berkelium, is challenging because relativistic effects, spin-orbit and…”
Get full text

Free Energy Calculations and Conformational Analysis of Dibenzo-30-crown-10 with Sm 2+ , Eu 2+ , and Three Halide Salts in THF Using the AMOEBA Force Field by Arabzadeh, Hesam, Sperling, Joseph M, Acevedo, Orlando, Albrecht-Schönzart, Thomas E

“…Crown ether complexes have been tailored for use in industrial separations of lanthanides (Ln) as a part of rare earth mining and refining. Dibenzo-30-crown-10…”
Get full text

Syntheses and Characterization of Tetrazolate-Based Lanthanide Compounds and Selective Crystallization Separation of Neodymium and Dysprosium by Bai, Zhuanling, Scheibe, Benjamin, Sperling, Joseph M., Albrecht-Schönzart, Thomas E.

“…Selective crystallization offers new opportunities for separating neodymium and dysprosium, which are considerably important in permanent magnets. Two…”
Get full text

Free Energy Calculations and Conformational Analysis of Dibenzo-30-crown-10 with Sm2+, Eu2+, and Three Halide Salts in THF Using the AMOEBA Force Field by Arabzadeh, Hesam, Sperling, Joseph M., Acevedo, Orlando, Albrecht-Schönzart, Thomas E.

“…Crown ether complexes have been tailored for use in industrial separations of lanthanides (Ln) as a part of rare earth mining and refining. Dibenzo-30-crown-10…”
Get full text

Molecular Dynamics and Free Energy Calculations of Dicyclohexano-18-crown-6 Diastereoisomers with Sm 2+ , Eu 2+ , Dy 2+ , Yb 2+ , Cf 2+ , and Three Halide Salts in Tetrahydrofuran and Acetonitrile Using the AMOEBA Force Field by Arabzadeh, Hesam, Walker, Brandon, Sperling, Joseph M, Acevedo, Orlando, Ren, Pengyu, Yang, Wei, Albrecht-Schönzart, Thomas E

“…With the continual development of lanthanides (Ln) in current technological devices, an efficient separation process is needed that can recover greater amounts…”
Get full text

Expanding Transuranium Organoactinide Chemistry: Synthesis and Characterization of (Cp′3M)2(μ-4,4′-bpy) (M = Ce, Np, Pu) by Long, Brian N., Sperling, Joseph M., Windorff, Cory J., Huffman, Zachary K., Albrecht-Schönzart, Thomas E.

“…Dinuclear, organometallic, transuranium compounds, (Cp′3M)2(μ-4,4′-bpy) (Cp′– = trimethylsilylcyclopentadienide, 4,4′-bpy = 4,4′-bipyridine, M = Ce, Np, Pu),…”
Get full text

Synthesis and Characterization of Tris-chelate Complexes for Understanding f‑Orbital Bonding in Later Actinides by Galley, Shane S, Pattenaude, Scott A, Gaggioli, Carlo Alberto, Qiao, Yusen, Sperling, Joseph M, Zeller, Matthias, Pakhira, Srimanta, Mendoza-Cortes, Jose L, Schelter, Eric J, Albrecht-Schmitt, Thomas E, Gagliardi, Laura, Bart, Suzanne C

“…An isostructural family of f-element compounds (Ce, Nd, Sm, Gd; Am, Bk, Cf) of the redox-active dioxophenoxazine ligand (DOPOq; DOPO =…”
Get full text

Origin of Selectivity of a Triazinyl Ligand for Americium(III) over Neodymium(III) by Dan, David, Celis‐Barros, Cristian, White, Frankie D., Sperling, Joseph M., Albrecht‐Schmitt, Thomas E.

“…[M(EtBTP)3][BPh4]3⋅3 CH3CN (M=Nd, Am; EtBTP=2,6‐bis(5,6‐diethyl‐1,2,4‐triazin‐3‐yl)pyridine) have been synthesized from reactions of MCl3⋅n H2O with EtBTP in…”
Get full text

Trivalent f‑Element Squarates, Squarate-Oxalates, and Cationic Materials, and the Determination of the Nine-Coordinate Ionic Radius of Cf(III) by Brenner, Natasha, Sperling, Joseph M, Poe, Todd N, Celis-Barros, Cristian, Brittain, Kristi, Villa, Eric M, Albrecht-Schmitt, Thomas E, Polinski, Matthew J

“…The synthesis, structure, and solid-state UV–vis–NIR spectroscopy of four new f-element squarates, M2(C4O4)3(H2O)4 (M = Eu, Am, Cf) and…”
Get full text

Chemical Kinetics for the Oxidation of Californium(III) Ions with Select Radiation-Induced Inorganic Radicals (Cl2 •– and SO4 •–) by Rotermund, Brian M., Mezyk, Stephen P., Sperling, Joseph M., Beck, Nicholas B., Wineinger, Hannah, Cook, Andrew R., Albrecht-Schönzart, Thomas E., Horne, Gregory P.

“…Despite the availability of transuranic elements increasing in recent years, our understanding of their most basic and inherent radiation chemistry is limited…”
Get full text

Molecular Dynamics and Free Energy Calculations of Dicyclohexano-18-crown‑6 Diastereoisomers with Sm2+, Eu2+, Dy2+, Yb2+, Cf2+, and Three Halide Salts in Tetrahydrofuran and Acetonitrile Using the AMOEBA Force Field by Arabzadeh, Hesam, Walker, Brandon, Sperling, Joseph M., Acevedo, Orlando, Ren, Pengyu, Yang, Wei, Albrecht-Schönzart, Thomas E.

“…With the continual development of lanthanides (Ln) in current technological devices, an efficient separation process is needed that can recover greater amounts…”
Get full text

Probing a variation of the inverse-trans-influence in americium and lanthanide tribromide tris(tricyclohexylphosphine oxide) complexes by Windorff, Cory J, Celis-Barros, Cristian, Sperling, Joseph M, McKinnon, Noah C, Albrecht-Schmitt, Thomas E

“…The synthesis, characterization, and theoretical analysis of meridional americium tribromide tris(tricyclohexylphosphine oxide), mer -AmBr 3 (OPcy 3 ) 3 , has…”
Get full text

Radium Revisited: Revitalization of the Coordination Chemistry of Nature’s Largest +2 Cation by Bai, Zhuanling, Brannon, Jacob, Celis-Barros, Cristian, Beck, Nicholas, Sperling, Joseph M., Rotermund, Brian M., Martinez, Daniela Gomez, Wineinger, Hannah B., Albrecht-Schönzart, Thomas E.

“…The crystallization, single crystal structure, and Raman spectroscopy of Ra­(NO3)2 have been investigated by experimentation and theory, which represent the…”
Get full text

Comparison of Americium(III) and Neodymium(III) Monothiophosphate Complexes by Gomez Martinez, Daniela, Sperling, Joseph M., Beck, Nicholas B., Wineinger, Hannah B., Brannon, Jacob P., Whitefoot, Megan A., Horne, Gregory P., Albrecht-Schönzart, Thomas E.

“…Mixed-donor ligands, such as those containing a combination of O/N or O/S, have been studied extensively for the selective extraction of trivalent actinides,…”
Get full text

Investigation of Pressure Effects in the Bimetallic Transplutonium Tetrazolate Complexes [(An(pmtz) 2 (H 2 O) 3 ) 2 (μ-pmtz)] 2 (pmtz) 2 · n H 2 O (An 3+ = Cm 3+ , Bk 3+ , and Cf 3+ ) by Bai, Zhuanling, Beck, Nicholas B, Scheibe, Benjamin, Sperling, Joseph M, Weiland, Ashley, Ruf, Michael, Brannon, Jacob P, Rotermund, Brian M, Gomez Martinez, Daniela, Albrecht-Schönzart, Thomas E

“…Understanding the effects of pressure on actinide compounds is an integral part of safe nuclear waste storage in deep geologic repositories and provides a…”
Get full text

Investigation of Pressure Effects in the Bimetallic Transplutonium Tetrazolate Complexes [(An(pmtz)2(H2O)3)2(μ-pmtz)]2(pmtz)2·nH2O (An3+ = Cm3+, Bk3+, and Cf3+) by Bai, Zhuanling, Beck, Nicholas B., Scheibe, Benjamin, Sperling, Joseph M., Weiland, Ashley, Ruf, Michael, Brannon, Jacob P., Rotermund, Brian M., Gomez Martinez, Daniela, Albrecht-Schönzart, Thomas E.

“…Understanding the effects of pressure on actinide compounds is an integral part of safe nuclear waste storage in deep geologic repositories and provides a…”
Get full text