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Hellmut Eckert

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Jinjun Ren; Hellmut Eckert
DQ-DRENAR: A new NMR technique to measure site-resolved magnetic dipole-dipole interactions in multispin-1∕2 systems: Theory and validation on crystalline phosphates.
Arne T Dickschat; Hellmut Eckert; Sabrina Surmiak; Mark Weiss; Frederik Behrends; Armido Studer
Bifunctional mesoporous silica nanoparticles as cooperative catalysts for the Tsuji-Trost reaction--tuning the reactivity of silica nanoparticles.
Timo Bartsch; Hellmut Eckert; Matthias Eul; Dirk Johrendt; Oliver Niehaus; Jinjun Ren; Thomas Wiegand; Rainer Pöttgen
Phosphide oxides RE2AuP2O (RE = La, Ce, Pr, Nd): synthesis, structure, chemical bonding, magnetism, and 31P and 139La solid state NMR.

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All Publications

2013: Jinjun Ren; Hellmut Eckert
DQ-DRENAR: A new NMR technique to measure site-resolved magnetic dipole-dipole interactions in multispin-1∕2 systems: Theory and validation on crystalline phosphates.
The Journal of chemical physics 2013;138(16):164201.
2013: Arne T Dickschat; Hellmut Eckert; Sabrina Surmiak; Mark Weiss; Frederik Behrends; Armido Studer
Bifunctional mesoporous silica nanoparticles as cooperative catalysts for the Tsuji-Trost reaction--tuning the reactivity of silica nanoparticles.
Chemical communications (Cambridge, England) 2013;49(22):2195-7.
2013: Timo Bartsch; Hellmut Eckert; Matthias Eul; Dirk Johrendt; Oliver Niehaus; Jinjun Ren; Thomas Wiegand; Rainer Pöttgen
Phosphide oxides RE2AuP2O (RE = La, Ce, Pr, Nd): synthesis, structure, chemical bonding, magnetism, and 31P and 139La solid state NMR.
Inorganic chemistry 2013;52(4):2094-102.
2013: Jennifer Malberg; Thomas Wiegand; Michael Bodensteiner; Hellmut Eckert; Robert Wolf
Gold(I) and silver(I) complexes of diphosphacyclobutadiene cobaltate sandwich anions.
Chemistry (Weinheim an der Bergstrasse, Germany) 2013;19(7):2356-69.
2013: Thomas Wiegand; Hellmut Eckert; Stefan Grimme
Solid-state NMR as a spectroscopic tool for characterizing phosphane-borane frustrated lewis pairs.
Topics in current chemistry 2013;332():291-345.
2012: Arne T Dickschat; Hellmut Eckert; Jinjun Ren; Frederik Behrends; Martin Bühner; Mark Weiss; Armido Studer
Preparation of bifunctional mesoporous silica nanoparticles by orthogonal click reactions and their application in cooperative catalysis.
Chemistry (Weinheim an der Bergstrasse, Germany) 2012;18(52):16689-97.
2012: Jinjun Ren; Hellmut Eckert
A homonuclear rotational echo double-resonance method for measuring site-resolved distance distributions in I=½ spin pairs, clusters, and multispin systems.
Angewandte Chemie (International ed. in English) 2012;51(51):12888-91.
2012: Ulrike Pfannenschmidt; Konrad Schäfer; Frederik Behrends; Hellmut Eckert; Matthias Eul; Hannes Lincke; Rainer Pöttgen
CaBe2Ge2 type phosphides REIr2P2 (RE = La-Nd, Sm) and arsenides REIr2As2 (RE = La-Nd): synthesis, structure, and solid state NMR spectroscopy.
Dalton transactions (Cambridge, England : 2003) 2012;41(46):14188-96.
2012: Georg Bender; C Daniliuc; Hellmut Eckert; Roland Fröhlich; Gerald Kehr; Christian Mück-Lichtenfeld; Sylvester Ndambuki; Thomas Wiegand; Tom Ziegler; Gerhard Erker
Binding of molecular magnesium hydrides to a zirconocene-enyne template.
Angewandte Chemie (International ed. in English) 2012;51(35):8846-9.
2012: Dirk Larink; Jinjun Ren; Hellmut Eckert
Spectral editing based on scalar spin-spin interactions: new results on the structure of metathiophosphate glasses.
Solid state nuclear magnetic resonance 2012;45-46():30-5.
2012: Sven Dupke; Thorsten Langer; Stefano Passerini; Rainer Pöttgen; Martin Winter; Hellmut Eckert
Structural characterization of the lithium silicides Li15Si4, Li13Si4, and Li7Si3 using solid state NMR.
Physical chemistry chemical physics : PCCP 2012;14(18):6496-508.
2012: Sven Dupke; Thorsten Langer; Rainer Pöttgen; Martin Winter; Hellmut Eckert
Structural and dynamic characterization of Li(12)Si(7) and Li(12)Ge(7) using solid state NMR.
Solid state nuclear magnetic resonance 2012;42():17-25.
2012: Thomas Wiegand; Gerald Kehr; Hellmut Eckert; Olga Ekkert; Gerhard Erker; Roland Fröhlich; Stefan Grimme
New insights into frustrated Lewis pairs: structural investigations of intramolecular phosphane-borane adducts by using modern solid-state NMR techniques and DFT calculations.
Journal of the American Chemical Society 2012;134(9):4236-49.
2012: Heinz Deters; Hellmut Eckert
Characterization of the glass-to-vitroceramic transition in yttrium aluminum borate laser glasses using solid state NMR.
Solid state nuclear magnetic resonance 2012;41():48-59.
2011: Heinz Deters; Andrea S S de Camargo; José F de Lima; Claudio J Magon; Hellmut Eckert
Structural models for yttrium aluminium borate laser glasses: NMR and EPR studies of the system (Y2O3)(0.2)-(Al2O3)x-(B2O3)(0.8-x).
Physical chemistry chemical physics : PCCP 2011;13(35):16071-83.
2011: Thomas Wiegand; Hellmut Eckert; Stefan Grimme; Diana Hoppe; Michael Ruck
Structural characterization of phosphorus-based networks and clusters: 31P MAS NMR spectroscopy and magnetic shielding calculations on Hittorf's phosphorus.
Chemistry (Weinheim an der Bergstrasse, Germany) 2011;17(31):8739-48.
2011: Susanne Causemann; Monika Schönhoff; Hellmut Eckert
Local environment and distribution of alkali ions in polyelectrolyte complexes studied by solid-state NMR.
Physical chemistry chemical physics : PCCP 2011;13(19):8967-76.
2011: Wilhelm L Hemme; Wataru Fujita; Kunio Awaga; Hellmut Eckert
Solid state NMR strategies for the structural characterization of new hybrid materials based on the intercalation of nitroxide radicals into CdPS3.
Solid state nuclear magnetic resonance 2011;39(3-4):106-15.
2011: Matthias T Rinke; Hellmut Eckert
The mixed network former effect in glasses: solid state NMR and XPS structural studies of the glass system (Na2O)(x)(BPO4)(1-x).
Physical chemistry chemical physics : PCCP 2011;13(14):6552-65.
2011: Ulrike Pfannenschmidt; Dirk Johrendt; Frederik Behrends; Hellmut Eckert; Matthias Eul; Rainer Pöttgen
P2(2-) and P(3-) units in the [Rh8P9]δ- polyanion of La4Rh8P9.
Inorganic chemistry 2011;50(7):3044-51.
2011: Christine Bischoff; Hellmut Eckert; Elke Apel; Volker M Rheinberger; Wolfram Höland
Phase evolution in lithium disilicate glass-ceramics based on non-stoichiometric compositions of a multi-component system: structural studies by 29Si single and double resonance solid state NMR.
Physical chemistry chemical physics : PCCP 2011;13(10):4540-51.
2010: Miriam Kunze; Yunus Karatas; Hans-Dieter Wiemhöfer; Hellmut Eckert; Monika Schönhoff
Activation of transport and local dynamics in polysiloxane-based salt-in-polymer electrolytes: a multinuclear NMR study.
Physical chemistry chemical physics : PCCP 2010;12(25):6844-51.
2010: Manfred Scheer; Andrea Schindler; Junfeng Bai; Brian P Johnson; Roger Merkle; Rainer Winter; Alexander V Virovets; Eugenia V Peresypkina; Vladislav A Blatov; Marek Sierka; Hellmut Eckert
Structures and properties of spherical 90-vertex fullerene-like nanoballs.
Chemistry (Weinheim an der Bergstrasse, Germany) 2010;16(7):2092-107.
2009: Wilhelm L Hemme; Wataru Fujita; Kunio Awaga; Hellmut Eckert
Intercalation of stable organic radicals into layered saponite clay.
Dalton transactions (Cambridge, England : 2003) 2009;(38):7995-8004.
2009: Tom Nilges; Stefan Lange; Melanie Bawohl; Jens Markus Deckwart; Martin Janssen; Hans-Dieter Wiemhöfer; Rodolphe Decourt; Bernard Chevalier; Julia Vannahme; Hellmut Eckert; Richard Weihrich
Reversible switching between p- and n-type conduction in the semiconductor Ag10Te4Br3.
Nature materials 2009;8(2):101-8.
2008: Devidas B Raskar; Hellmut Eckert; Bastian Ewald; Rüdiger Kniep
Characterization of local environments in crystalline borophosphates using single and double resonance NMR.
Solid state nuclear magnetic resonance 2008;34(1-2):20-31.
2008: Manfred Scheer; Laurence J Gregoriades; Manfred Zabel; Junfeng Bai; Ingo Krossing; Gunther Brunklaus; Hellmut Eckert
Self-assemblies based on [Cp2Mo2(CO)4(micro,eta2-P2)]-solid-state structure and dynamic behaviour in solution.
Chemistry (Weinheim an der Bergstrasse, Germany) 2008;14(1):282-95.
2007: Wenzel Strojek; Constanze Miriam Fehse; Hellmut Eckert; Bastian Ewald; Rüdiger Kniep
Site discrimination in the crystalline borophosphate Na5B2P3O13 using advanced solid-state NMR techniques.
Solid state nuclear magnetic resonance 2007;32(3):89-98.
2007: Matthias T Rinke; Long Zhang; Hellmut Eckert
Structural integration of tellurium oxide into mixed-network-former glasses: connectivity distribution in the system NaPO(3)-TeO(2).
Chemphyschem : a European journal of chemical physics and physical chemistry 2007;8(13):1988-98.
2007: Long Zhang; Carla C de Araujo; Hellmut Eckert
Structural role of fluoride in aluminophosphate sol-gel glasses: high-resolution double-resonance NMR studies.
The journal of physical chemistry. B 2007;111(35):10402-12.
2007: Silvia H Santagneli; Carla C de Araujo; Wenzel Strojek; Hellmut Eckert; Gaël Poirier; Sidney J L Ribeiro; Younes Messaddeq
Structural studies of NaPO3-MoO3 glasses by solid-state nuclear magnetic resonance and Raman spectroscopy.
The journal of physical chemistry. B 2007;111(34):10109-17.
2007: Stefan Peter Puls; Hellmut Eckert
Spatial distribution of lithium ions in glasses studied by 7Li{6Li} spin echo double resonance.
Physical chemistry chemical physics : PCCP 2007;9(30):3992-8.
2007: C Peter Sebastian; Long Zhang; Constanze Fehse; Rolf-Dieter Hoffmann; Hellmut Eckert; Rainer Pöttgen
New stannide ScAgSn: determination of the superstructure via two-dimensional 45Sc solid state NMR.
Inorganic chemistry 2007;46(3):771-9.
2006: Stefan Peter Puls; Hellmut Eckert
Site discrimination in mixed-alkali glasses studied by cross-polarization NMR.
The journal of physical chemistry. B 2006;110(29):14253-61.
2006: Stefan Lange; C Peter Sebastian; Long Zhang; Hellmut Eckert; Tom Nilges
Ag3SnCuP10: [Ag3Sn] tetrahedra embedded between adamantane-type [P10] cages.
Inorganic chemistry 2006;45(15):5878-85.
2006: Wenzel Strojek; Hellmut Eckert
Medium-range order in sodium phosphate glasses: a quantitative rotational echo double resonance solid state NMR study.
Physical chemistry chemical physics : PCCP 2006;8(19):2276-85.
2006: Long Zhang; Hellmut Eckert
Short- and medium-range order in sodium aluminophosphate glasses: new insights from high-resolution dipolar solid-state NMR spectroscopy.
The journal of physical chemistry. B 2006;110(18):8946-58.
2006: Christian Brinkmann; Sandra Faske; Michael Vogel; Tom Nilges; Andreas Heuer; Hellmut Eckert
Silver ion dynamics in the Ag5Te2Cl-polymorphs revealed by solid state NMR lineshape and two- and three-time correlation spectroscopies.
Physical chemistry chemical physics : PCCP 2006;8(3):369-78.
2005: Jan Dirk Epping; Wenzel Strojek; Hellmut Eckert
Cation environments and spatial distribution in Na2O-B2O3 glasses: new results from solid state NMR.
Physical chemistry chemical physics : PCCP 2005;7(11):2384-9.
2005: Manfred Scheer; Laurence J Gregoriades; Junfeng Bai; Marek Sierka; Gunther Brunklaus; Hellmut Eckert
One-dimensional polymers based on [{CpMo(CO)2}2(mu,eta2-P2)]: solid-state conformation analysis by NMR spectroscopy and DFT calculations.
Chemistry (Weinheim an der Bergstrasse, Germany) 2005;11(7):2163-9.
2005: Stefan Elbers; Wenzel Strojek; Ladislav Koudelka; Hellmut Eckert
Site connectivities in silver borophosphate glasses: new results from 11B{31P} and 31P{11B} rotational echo double resonance NMR spectroscopy.
Solid state nuclear magnetic resonance 2005;27(1-2):65-76.
2005: Hellmut Eckert; Leo Van Wüllen
NMR studies of structure and dynamics in glasses: Werner Muller-Warmuth's scientific contributions and impact.
Solid state nuclear magnetic resonance 2005;27(1-2):2-4.
2004: Long Zhang; Hellmut Eckert
Multinuclear NMR studies on the sol-gel preparation of sodium aluminophosphate glasses.
Solid state nuclear magnetic resonance 2004;26(3-4):132-46.
2004: Mathias S Wickleder; Oliver Büchner; Claudia Wickleder; Sherif el-Sheik; Gunther Brunklaus; Hellmut Eckert
Au2(SeO3)2(SeO4): synthesis and characterization of a new noncentrosymmetric selenite-selenate.
Inorganic chemistry 2004;43(19):5860-4.
2004: Arno Pfitzner; Michael F Bräu; Josef Zweck; Gunther Brunklaus; Hellmut Eckert
Phosphorus nanorods--two allotropic modifications of a long-known element.
Angewandte Chemie (International ed. in English) 2004;43(32):4228-31.
2004: Anja Britta Birkefeld; Hellmut Eckert; Bettina Pfleiderer
A study of the aging of silicone breast implants using 29Si, 1H relaxation and DSC measurements.
Biomaterials 2004;25(18):4405-13.
2004: Zhiyun Wu; Bernd D Mosel; Hellmut Eckert; Rolf-Dieter Hoffmann; Rainer Pöttgen
Structure and lithium dynamics of Li2AuSn2--a ternary stannide with condensed AuSn4/2 tetrahedra.
Chemistry (Weinheim an der Bergstrasse, Germany) 2004;10(6):1558-64.
2003: Anja Britta Birkefeld; Rüdiger Bertermann; Hellmut Eckert; Bettina Pfleiderer
Liquid- and solid-state high-resolution NMR methods for the investigation of aging processes of silicone breast implants.
Biomaterials 2003;24(1):35-46.
2002: Ralph Stähler; Bernd-Dieter Mosel; Hellmut Eckert; Wolfgang Bensch
Solvothermal synthesis, crystal structure, thermal stability, and Mössbauer spectroscopic investigation of the mixed-valent thioantimonate(III,V) [Ni(dien)2]2Sb4S9.
Angewandte Chemie (International ed. in English) 2002;41(23):4487-9.
2002: Tina Lütke-Eversloh; Andreas Fischer; Uwe Remminghorst; Jumpei Kawada; Robert H Marchessault; Ansgar Bögershausen; Martin Kalwei; Hellmut Eckert; Rudolf Reichelt; Shuang-Jiang Liu; Alexander Steinbüchel
Biosynthesis of novel thermoplastic polythioesters by engineered Escherichia coli.
Nature materials 2002;1(4):236-40.
2002: Sara Reiser; Gunther Brunklaus; Jung Hoon Hong; Jerry C C Chan; Hellmut Eckert; Arno Pfitzner
(CuI)3P4S4: preparation, structural, and NMR spectroscopic characterization of a copper(I) halide adduct with beta-P4S4.
Chemistry (Weinheim an der Bergstrasse, Germany) 2002;8(18):4228-33.
2002: M Vogel; Christian Brinkmann; Hellmut Eckert; Andreas Heuer
Two-dimensional 109Ag NMR and random-walk simulation studies of silver dynamics in glassy silver ion conductors.
Solid state nuclear magnetic resonance 2002;22(2-3):344-62.
2002: Henning Trill; Hellmut Eckert; Vojislav I Srdanov
Topotactic transformations of sodalite cages: synthesis and NMR study of mixed salt-free and salt-bearing sodalites.
Journal of the American Chemical Society 2002;124(28):8361-70.
1999: M Bertmer; Hellmut Eckert
Dephasing of spin echoes by multiple heteronuclear dipolar interactions in rotational echo double resonance NMR experiments.
Solid state nuclear magnetic resonance 1999;15(3):139-52.
1997: A Wölker; C Hudalla; Hellmut Eckert; A Auroux; M L Occelli
Synthesis and structural characterization of mixed aluminum-gallium-offretites.
Solid state nuclear magnetic resonance 1997;9(2-4):143-53.
1996: Leo Van Wüllen; L Züchner; W Müller-Warmuth; Hellmut Eckert
11B[27Al] and 27Al[11B] double resonance experiments on a glassy sodium aluminoborate.
Solid state nuclear magnetic resonance 1996;6(3):203-12.
1995: B Gee; Hellmut Eckert
23Na nuclear magnetic resonance spin echo decay spectroscopy of sodium silicate glasses and crystalline model compounds.
Solid state nuclear magnetic resonance 1995;5(1):113-22.
1993: D Franke; C Hudalla; Hellmut Eckert
Spectral editing in MAS NMR of aprotic solids. 31P-113Cd cross-polarization and heteronuclear double-quantum filtering studies in II-IV-V2 semiconductor alloys.
Solid state nuclear magnetic resonance 1993;1(6):297-306.
1992: D Lathrop; D Franke; R Maxwell; T Tepe; R Flesher; Z Zhang; Hellmut Eckert
Dipolar 31P NMR spectroscopy of crystalline inorganic phosphorus compounds.
Solid state nuclear magnetic resonance 1992;1(2):73-83.
1992: D Franke; C Hudalla; Hellmut Eckert
Heteronuclear X-Y double quantum MAS NMR in crystalline inorganic solids. Applications for indirect detection and spectral editing of rare-spin resonances.
Solid state nuclear magnetic resonance 1992;1(1):33-40.