Cheah group

Fabricating high-purity graphite disk electrodes as a cost-effective alternative in fundamental electrochemistry research

Spallacci, Claudia; Görlin, Mikaela; Kumar, Amol; D'Amario, Luca et al.

Part of Scientific Reports, 2024

• DOI for Fabricating high-purity graphite disk electrodes as a cost-effective alternative in fundamental electrochemistry research
• Download full text (pdf) of Fabricating high-purity graphite disk electrodes as a cost-effective alternative in fundamental electrochemistry research

Structural evidence for intermediates during O₂ formation in photosystem II

Bhowmick, Asmit; Hussein, Rana; Bogacz, Isabel; Simon, Philipp S. et al.

Part of Nature, p. 629-636, 2023

• DOI for Structural evidence for intermediates during O₂ formation in photosystem II
• Download full text (pdf) of Structural evidence for intermediates during O₂ formation in photosystem II

Going around the Kok cycle of the water oxidation reaction with femtosecond X-ray crystallography

Bhowmick, Asmit; Simon, Philipp S.; Bogacz, Isabel; Hussein, Rana et al.

Part of IUCrJ, p. 642-655, 2023

• DOI for Going around the Kok cycle of the water oxidation reaction with femtosecond X-ray crystallography
• Download full text (pdf) of Going around the Kok cycle of the water oxidation reaction with femtosecond X-ray crystallography

Capturing the sequence of events during the water oxidation reaction in photosynthesis using XFELs

Simon, Philipp S.; Makita, Hiroki; Bogacz, Isabel; Fuller, Franklin et al.

Part of FEBS Letters, p. 30-37, 2023

• DOI for Capturing the sequence of events during the water oxidation reaction in photosynthesis using XFELs
• Download full text (pdf) of Capturing the sequence of events during the water oxidation reaction in photosynthesis using XFELs

Water Oxidation by Pentapyridyl Base Metal Complexes?: A Case Study

Boniolo, Manuel; Hossain, Md Kamal; Chernev, Petko; Suremann, Nina F. et al.

Part of Inorganic Chemistry, p. 9104-9118, 2022

• DOI for Water Oxidation by Pentapyridyl Base Metal Complexes?: A Case Study
• Download full text (pdf) of Water Oxidation by Pentapyridyl Base Metal Complexes?: A Case Study

Redox-controlled reorganization and flavin strain within the ribonucleotide reductase R2b–NrdI complex monitored by serial femtosecond crystallography

John, Juliane; Aurelius, Oskar; Srinivas, Vivek; Saura, Patricia et al.

Part of eLIFE, 2022

• DOI for Redox-controlled reorganization and flavin strain within the ribonucleotide reductase R2b–NrdI complex monitored by serial femtosecond crystallography
• Download full text (pdf) of Redox-controlled reorganization and flavin strain within the ribonucleotide reductase R2b–NrdI complex monitored by serial femtosecond crystallography

Lewis acid protection turns cyanide containing [FeFe]-hydrogenase mimics into proton reduction catalysts

Redman, Holly J.; Huang, Ping; Haumann, Michael; Cheah, Mun Hon et al.

Part of Dalton Transactions, p. 4634-4643, 2022

• DOI for Lewis acid protection turns cyanide containing [FeFe]-hydrogenase mimics into proton reduction catalysts
• Download full text (pdf) of Lewis acid protection turns cyanide containing [FeFe]-hydrogenase mimics into proton reduction catalysts

Impact of the 2Fe2P core geometry on the reduction chemistry of phosphido-bridged diiron hexacarbonyl compounds

Selan, Odi Th E; Cheah, Mun Hon; Abrahams, Brendan F; Gable, Robert W et al.

Part of Australian journal of chemistry (Print), p. 649-659, 2022

• DOI for Impact of the 2Fe2P core geometry on the reduction chemistry of phosphido-bridged diiron hexacarbonyl compounds
• Download full text (pdf) of Impact of the 2Fe2P core geometry on the reduction chemistry of phosphido-bridged diiron hexacarbonyl compounds

Electronic and geometric structure effects on one-electron oxidation of first-row transition metals in the same ligand framework

Boniolo, Manuel; Chernev, Petko; Cheah, Mun Hon; Heizmann, Philipp A. et al.

Part of Dalton Transactions, p. 660-674, 2021

• DOI for Electronic and geometric structure effects on one-electron oxidation of first-row transition metals in the same ligand framework
• Download full text (pdf) of Electronic and geometric structure effects on one-electron oxidation of first-row transition metals in the same ligand framework

Electrochemical oxidation of ferricyanide

Cheah, Mun Hon; Chernev, Petko

Part of Scientific Reports, 2021

• DOI for Electrochemical oxidation of ferricyanide
• Download full text (pdf) of Electrochemical oxidation of ferricyanide

Effects of x-ray free-electron laser pulse intensity on the Mn K beta(1,3) x-ray emission spectrum in photosystem II-A case study for metalloprotein crystals and solutions

Fransson, Thomas; Alonso-Mori, Roberto; Chatterjee, Ruchira; Cheah, Mun Hon et al.

Part of Structural Dynamics, 2021

• DOI for Effects of x-ray free-electron laser pulse intensity on the Mn K beta(1,3) x-ray emission spectrum in photosystem II-A case study for metalloprotein crystals and solutions
• Download full text (pdf) of Effects of x-ray free-electron laser pulse intensity on the Mn K beta(1,3) x-ray emission spectrum in photosystem II-A case study for metalloprotein crystals and solutions

Structural dynamics in the water and proton channels of photosystem II during the S-2 to S-3 transition

Hussein, Rana; Ibrahim, Mohamed; Bhowmick, Asmit; Simon, Philipp S. et al.

Part of Nature Communications, 2021

• DOI for Structural dynamics in the water and proton channels of photosystem II during the S-2 to S-3 transition
• Download full text (pdf) of Structural dynamics in the water and proton channels of photosystem II during the S-2 to S-3 transition

Room temperature XFEL crystallography reveals asymmetry in the vicinity of the two phylloquinones in photosystem I

Keable, Stephen M.; Kölsch, Adrian; Simon, Philipp S.; Dasgupta, Medhanjali et al.

Part of Scientific Reports, 2021

• DOI for Room temperature XFEL crystallography reveals asymmetry in the vicinity of the two phylloquinones in photosystem I
• Download full text (pdf) of Room temperature XFEL crystallography reveals asymmetry in the vicinity of the two phylloquinones in photosystem I

X-ray free-electron laser studies reveal correlated motion during isopenicillin N synthase catalysis

Rabe, Patrick; Kamps, Jos J. A. G.; Sutherlin, Kyle D.; Linyard, James D. S. et al.

Part of Science Advances, 2021

• DOI for X-ray free-electron laser studies reveal correlated motion during isopenicillin N synthase catalysis
• Download full text (pdf) of X-ray free-electron laser studies reveal correlated motion during isopenicillin N synthase catalysis

Spin transition in a ferrous chloride complex supported by a pentapyridine ligand

Boniolo, Manuel; Shylin, Sergii I.; Chernev, Petko; Cheah, Mun Hon et al.

Part of Chemical Communications, p. 2703-2706, 2020

• DOI for Spin transition in a ferrous chloride complex supported by a pentapyridine ligand
• Download full text (pdf) of Spin transition in a ferrous chloride complex supported by a pentapyridine ligand

Assessment of the manganese cluster's oxidation state via photoactivation of photosystem II microcrystals

Cheah, Mun Hon; Zhang, Miao; Shevela, Dmitry; Mamedov, Fikret et al.

Part of Proceedings of the National Academy of Sciences of the United States of America, p. 141-145, 2020

• DOI for Assessment of the manganese cluster's oxidation state via photoactivation of photosystem II microcrystals

Untangling the sequence of events during the S-2 -> S-3 transition in photosystem II and implications for the water oxidation mechanism

Ibrahim, Mohamed; Fransson, Thomas; Chatterjee, Ruchira; Cheah, Mun Hon et al.

Part of Proceedings of the National Academy of Sciences of the United States of America, p. 12624-12635, 2020

• DOI for Untangling the sequence of events during the S-2 -> S-3 transition in photosystem II and implications for the water oxidation mechanism

Structural isomers of the S-2 state in photosystem II: do they exist at room temperature and are they important for function?

Chatterjee, Ruchira; Lassalle, Louise; Gul, Sheraz; Fuller, Franklin D. et al.

Part of Physiologia Plantarum, p. 60-72, 2019

• DOI for Structural isomers of the S-2 state in photosystem II: do they exist at room temperature and are they important for function?

XANES and EXAFS of dilute solutions of transition metals at XFELs

Chatterjee, Ruchira; Weninger, Clemens; Loukianov, Anton; Gul, Sheraz et al.

Part of Journal of Synchrotron Radiation, p. 1716-1724, 2019

• DOI for XANES and EXAFS of dilute solutions of transition metals at XFELs
• Download full text (pdf) of XANES and EXAFS of dilute solutions of transition metals at XFELs

Two Quenchers Formed During Photodamage of Phostosystem II and The Role of One Quencher in Preemptive Photoprotection

Zavafer, Alonso; Iermak, Ievgeniia; Cheah, Mun Hon; Chow, Wah Soon

Part of Scientific Reports, 2019

• DOI for Two Quenchers Formed During Photodamage of Phostosystem II and The Role of One Quencher in Preemptive Photoprotection
• Download full text (pdf) of Two Quenchers Formed During Photodamage of Phostosystem II and The Role of One Quencher in Preemptive Photoprotection

Structures of the intermediates of Kok's photosynthetic water oxidation clock

Kern, Jan; Chatterjee, Ruchira; Young, Iris D.; Fuller, Franklin D. et al.

Part of Nature, p. 421-425, 2018

• DOI for Structures of the intermediates of Kok's photosynthetic water oxidation clock