Search Results - "Wren, John E. C"

Synthesis and Characterization of the First Tetracyanamidogallate by Kalmutzki, Markus, Ströbele, Markus, Kroeker, Scott, Wren, John E. C., Meyer, H. Jürgen

“…A tetracyanamidogallate with the formula LiSr2[Ga(CN2)4] was prepared from stoichiometric mixtures of SrF2, GaF3, and Li2(CN2) in a fused silica tube. The…”
Get full text

Multinuclear Magnetic Resonance Investigation of Crystalline Alkali Molybdates by Wren, John E. C, Greer, Brandon J, Michaelis, Vladimir K, Higman, Carolyn S, Kroeker, Scott

“…A variety of crystalline alkali molybdate phases are characterized by 23Na, 133Cs, and 95Mo magic-angle-spinning nuclear magnetic resonance (MAS NMR) to…”
Get full text

Aggregation of [Au(CN)4]− Anions: Examination by Crystallography and 15N CP-MAS NMR and the Structural Factors Influencing Intermolecular Au···N Interactions by Geisheimer, Andrew R, Wren, John E. C, Michaelis, Vladimir K, Kobayashi, Masayuki, Sakai, Ken, Kroeker, Scott, Leznoff, Daniel B

“…To investigate the factors influencing the formation of intermolecular Au···NC interactions between [Au(CN)4]− units, a series of [cation] n+[Au(CN)4] n double…”
Get full text

Composition‐dependent structural role of lead in aluminoborate and galloborate glasses: A solid‐state NMR study by Krishnamurthy, Arun, Wren, John E. C., Michaelis, Vladimir K., Kroeker, Scott

“…Investigations on binary lead‐bearing glass systems have shown that Pb2+ functions as a charge compensator at low concentrations and can participate in network…”
Get full text

133Cs and 23Na MAS NMR Spectroscopy of Molybdate Crystallization in Model Nuclear Glasses by Kroeker, Scott, Schuller, Sophie, Wren, John E. C., Greer, Brandon J., Mesbah, Adel

“…Sodium borosilicate base glasses modeled on French nuclear waste materials were prepared to test the dependence of crystallization product quantity and…”
Get full text

Correlating Structural Features and 207Pb NMR Parameters with the Stereochemical Activity of PbII Lone Pairs in Birefringent Pb[2,6‐bis(benzimidazol‐2‐yl)pyridine] Complexes by Thompson, John R., Snider, David, Wren, John E. C., Kroeker, Scott, Williams, Vance E., Leznoff, Daniel B.

“…A series of PbII materials containing the highly anisotropic tridentate ligand 2,6‐bis(benzimidazol‐2‐yl)pyridine (bbp) and [Au(CN)2]–, Hg(CN)2 or halide…”
Get full text

Solid State Complex Chemistry: Formation, Structure, and Properties of Homoleptic Tetracyanamidogermanates RbRE[Ge(CN2)4] (RE = La, Pr, Nd, Gd) by Kalmutzki, Markus, Enseling, David, Wren, John E. C., Kroeker, Scott, Terskikh, Victor V., Jüstel, Thomas, Meyer, H.-Jürgen

“…Tetracyanamidometallates with the general formula RbRE[T(CN2)4] (RE = La, Pr, Nd, Gd; T = Si, Ge) were prepared by solid state metathesis reactions starting…”
Get full text

Structural Insights into Bound Water in Crystalline Amino Acids: Experimental and Theoretical 17O NMR by Michaelis, Vladimir K, Keeler, Eric G, Ong, Ta-Chung, Craigen, Kimberley N, Penzel, Susanne, Wren, John E. C, Kroeker, Scott, Griffin, Robert G

“…We demonstrate here that the 17O NMR properties of bound water in a series of amino acids and dipeptides can be determined with a combination of nonspinning…”
Get full text

Neptunium(VII) in high-ionic-strength alkaline solutions [NpO2(OH)4]1- or [NpO4(OH)2]3-? by Wren, John E. C, Schreckenbach, Georg

“…Relativistic density functional theory (ZORA-PBE, COSMO solvation) is used to address the title question, based on comparison with recent experimental data ( 1…”
Get full text

Structural Insights into Bound Water in Crystalline Amino Acids: Experimental and Theoretical (17)O NMR by Michaelis, Vladimir K, Keeler, Eric G, Ong, Ta-Chung, Craigen, Kimberley N, Penzel, Susanne, Wren, John E C, Kroeker, Scott, Griffin, Robert G

“…We demonstrate here that the (17)O NMR properties of bound water in a series of amino acids and dipeptides can be determined with a combination of nonspinning…”
Get full text

Correlating Structural Features and 207 Pb NMR Parameters with the Stereochemical Activity of Pb II Lone Pairs in Birefringent Pb[2,6‐bis(benzimidazol‐2‐yl)pyridine] Complexes by Thompson, John R., Snider, David, Wren, John E. C., Kroeker, Scott, Williams, Vance E., Leznoff, Daniel B.

“…A series of Pb II materials containing the highly anisotropic tridentate ligand 2,6‐bis(benzimidazol‐2‐yl)pyridine (bbp) and [Au(CN) 2 ] – , Hg(CN) 2 or halide…”
Get full text

133 Cs and 23 Na MAS NMR Spectroscopy of Molybdate Crystallization in Model Nuclear Glasses by Kroeker, Scott, Schuller, Sophie, Wren, John E. C., Greer, Brandon J., Mesbah, Adel

“…Sodium borosilicate base glasses modeled on French nuclear waste materials were prepared to test the dependence of crystallization product quantity and…”
Get full text

Structural Insights into Bound Water in Crystalline Amino Acids: Experimental and Theoretical 17 O NMR by Michaelis, Vladimir K., Keeler, Eric G., Ong, Ta-Chung, Craigen, Kimberley N., Penzel, Susanne, Wren, John E. C., Kroeker, Scott, Griffin, Robert G.

Get full text

Neptunium(VII) in high-ionic-strength alkaline solutions - [NpO^sub 2^(OH)^sub 4^]^sup 1^-or [NpO^sub 4^(OH)^sub 2^]^sup 3^-? by Wren, John E C, Schreckenbach, Georg

“…Relativistic density functional theory (ZORA-PBE, COSMO solvation) is used to address the title question, based on comparison with recent experimental data…”
Get full text

Aggregation of [Au(CN) 4 ] − Anions: Examination by Crystallography and 15 N CP-MAS NMR and the Structural Factors Influencing Intermolecular Au···N Interactions by Geisheimer, Andrew R., Wren, John E. C., Michaelis, Vladimir K., Kobayashi, Masayuki, Sakai, Ken, Kroeker, Scott, Leznoff, Daniel B.

Get full text

super(133)Cs and super(23)Na MAS NMR Spectroscopy of Molybdate Crystallization in Model Nuclear Glasses by Kroeker, Scott, Schuller, Sophie, Wren, John EC, Greer, Brandon J, Mesbah, Adel

“…Sodium borosilicate base glasses modeled on French nuclear waste materials were prepared to test the dependence of crystallization product quantity and…”
Get full text

Correlating Structural Features and super(207)Pb NMR Parameters with the Stereochemical Activity of Pb super(II) Lone Pairs in Birefringent Pb[2,6-bis(benzimidazol-2-yl)pyridine] Complexes by Thompson, John R, Snider, David, Wren, John EC, Kroeker, Scott, Williams, Vance E, Leznoff, Daniel B

“…A series of Pb super(II) materials containing the highly anisotropic tridentate ligand 2,6-bis(benzimidazol-2-yl)pyridine (bbp) and [Au(CN) sub(2)] super(-) ,…”
Get full text