Martyna Judd
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View article: Characterising Side Chain Conformations in Proteins Using <sup>19</sup> F‐ENDOR and New Fluorinated Amino Acid Spin Labels
Characterising Side Chain Conformations in Proteins Using <sup>19</sup> F‐ENDOR and New Fluorinated Amino Acid Spin Labels Open
It has recently been shown that distances > 20 Å can be measured between Gd 3+ spin tags and 19 F labels in proteins using 19 F‐ENDOR at 94 GHz. Here we examine the precision with which this method can locate the positions of (aromatic) am…
View article: P1 center network in high-pressure high-temperature diamonds is a readily accessible source of nuclear hyperpolarization at 14 T
P1 center network in high-pressure high-temperature diamonds is a readily accessible source of nuclear hyperpolarization at 14 T Open
We investigate nitrogen substitution defects, also known as P1 centers, in type 1b diamonds as a source of electron spin polarization that is readily transferred to 13C nuclear spins within the diamond matrix at 14 Tesla by dynamic nuclear…
View article: Elucidating Polyphosphate Anion Binding to Lanthanide Complexes Using EXAFS and Pulsed EPR Spectroscopy
Elucidating Polyphosphate Anion Binding to Lanthanide Complexes Using EXAFS and Pulsed EPR Spectroscopy Open
Reversible anion binding to lanthanide complexes in aqueous solution has emerged as an effective method for anion sensing. Through careful design of the organic ligand, luminescent lanthanide complexes capable of binding biologically relev…
View article: A lanthanide tag for a complementary set of pseudocontact shifts
A lanthanide tag for a complementary set of pseudocontact shifts Open
We present a new lanthanide tag C14, which differs from our C12 tag by a single oxygen atom and generates distinct and complementary pseudocontact shifts, enhancing protein structure determination via paramagnetic NMR, EPR and emission spe…
View article: Identification of the Chromophores in Prussian blue
Identification of the Chromophores in Prussian blue Open
Prussian blue was the world's first synthetic dye. Its structural, optical and magnetic properties have led to many applications in technology and medicine, and provide paradigms for understanding coordination polymers, framework materials…
View article: CCDC 2141418: Experimental Crystal Structure Determination
CCDC 2141418: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2141419: Experimental Crystal Structure Determination
CCDC 2141419: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Redox‐Addressable Single‐Molecule Junctions Incorporating a Persistent Organic Radical**
Redox‐Addressable Single‐Molecule Junctions Incorporating a Persistent Organic Radical** Open
Integrating radical (open‐shell) species into non‐cryogenic nanodevices is key to unlocking the potential of molecular electronics. While many efforts have been devoted to this issue, in the absence of a chemical/electrochemical potential …
View article: Redox‐Addressable Single‐Molecule Junctions Incorporating a Persistent Organic Radical**
Redox‐Addressable Single‐Molecule Junctions Incorporating a Persistent Organic Radical** Open
Integrating radical (open‐shell) species into non‐cryogenic nanodevices is key to unlocking the potential of molecular electronics. While many efforts have been devoted to this issue, in the absence of a chemical/electrochemical potential …
View article: Crystalline Germanium(I) and Tin(I) Centered Radical Anions
Crystalline Germanium(I) and Tin(I) Centered Radical Anions Open
An isostructural series of heavy Group 14 E(I) radical anions (Ge, Sn, Pb), stabilized by a bulky xanthene‐based diamido ligand are reported. The radical anions were synthesised by the one‐electron reduction of their corresponding E(II) pr…
View article: Crystalline Germanium(I) and Tin(I) Centered Radical Anions
Crystalline Germanium(I) and Tin(I) Centered Radical Anions Open
An isostructural series of heavy Group 14 E(I) radical anions (Ge, Sn, Pb), stabilized by a bulky xanthene‐based diamido ligand are reported. The radical anions were synthesised by the one‐electron reduction of their corresponding E(II) pr…
View article: Redox-addressable single-molecule junctions incorporating a persistent organic radical
Redox-addressable single-molecule junctions incorporating a persistent organic radical Open
The integration of radical (open-shell) species into single-molecule junctions at non-cryogenic temperatures is a key to unlocking the potential of molecular electronics in further applications. While many efforts have been devoted to this…
View article: The syntheses, structures and spectroelectrochemical properties of 6-oxo-verdazyl derivatives bearing surface anchoring groups
The syntheses, structures and spectroelectrochemical properties of 6-oxo-verdazyl derivatives bearing surface anchoring groups Open
A series of 6-oxo verdazyl radicals functionalised at the 1- and 5-positions by methyl, thiomethyl and iodo groups were synthesised using conventional strategies. Facile Sonogashira cross-coupling reactions of terminal alkynes with the dii…
View article: Dielectric Coupler for General Purpose Q-Band EPR Cavity
Dielectric Coupler for General Purpose Q-Band EPR Cavity Open
Here, we report on a robust and efficient mechanism for tuning the microwave coupling of a Q-band (34 GHz), general purpose, cylindrical EPR cavity operating in the TE 011 mode. This novel mechanism allows for both the adjustment of the ca…
View article: A Chiral Lanthanide Tag for Stable and Rigid Attachment to Single Cysteine Residues in Proteins for NMR, EPR and Time‐Resolved Luminescence Studies
A Chiral Lanthanide Tag for Stable and Rigid Attachment to Single Cysteine Residues in Proteins for NMR, EPR and Time‐Resolved Luminescence Studies Open
A lanthanide‐binding tag site‐specifically attached to a protein presents a tool to probe the protein by multiple spectroscopic techniques, including nuclear magnetic resonance, electron paramagnetic resonance and time‐resolved luminescenc…
View article: The primary donor of far-red Photosystem II: Chl<sub>D1</sub>or P<sub>D2</sub>?
The primary donor of far-red Photosystem II: Chl<sub>D1</sub>or P<sub>D2</sub>? Open
Far-red light (FRL) Photosystem II (PSII) isolated from Chroococcidiopsis thermalis is studied using parallel analyses of low-temperature absorption, circular dichroism (CD) and magnetic circular dichroism (MCD) spectroscopies in conjuncti…
View article: Oxygen-deficient photostable Cu<sub>2</sub>O for enhanced visible light photocatalytic activity
Oxygen-deficient photostable Cu<sub>2</sub>O for enhanced visible light photocatalytic activity Open
Large-scale synthesis of O-deficient Cu2O with outstanding visible photoactivity is shown.
View article: CCDC 1537449: Experimental Crystal Structure Determination
CCDC 1537449: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1537448: Experimental Crystal Structure Determination
CCDC 1537448: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …