Results 251 to 260 of about 259,290 (345)

Subshell Stability in Superatomic Clusters and the Formation of Stable Magnetic Motifs. [PDF]

J Phys Chem A
Kumar D, Reber AC, Khanna SN.
europepmc   +1 more source

Spin-singlet state in Sb₂VO₅

, 2010
Takeshi Waki, Y. Tabata, Hiroyuki Nakamura, Chishiro Michioka, Kazuyoshi Yoshimura, Yasuo Narumi, Koichi Kindo   +6 more
openalex   +1 more source

Substrate‐Affinitive P‐Type Azapolycyclic Photosensitizer for Chemoselective Nitrilization Under Mild Conditions

Advanced Science, EarlyView.
We developed a series of quinoxalinoquinoxaline (QQ) photosensitizers featuring high and tunable excited‐state reduction potentials (E(PC•+/PC*) = –1.76 to –2.05 V vs. SCE). Their hydrogen‐bonding interaction with carbonyl substrates enables selective single‐electron transfer events for selective nitrilization of 1° amides, offering a tunable ...
Seongwoo Bae, Dongwook Kim, Jinwoo Kim
wiley   +1 more source

Carbenes Embedded in Cyclic Paraphenylenes: Detection, Ground-State Spin Multiplicity, and Möbius Aromaticity. [PDF]

J Am Chem Soc
Kajikawa K, Martins FA, Murata R, Kayahara E, Yamago S, Wu JI, Abe M.   +6 more
europepmc   +1 more source

Singlet-State Exchange Nmr Spectroscopy For The Study Of Very Slow Dynamic Processes

, 2007
Riddhiman Sarkar, Geoffrey Bodenhausen, Vasos Paul   +2 more
openalex   +1 more source

Bidirectional Photoswitching of a Tailored Azobenzene with Red and Far‐Red Light Involving Triplet Sensitization in an Aqueous System

Advanced Science, EarlyView.
The action spectrum of a tailored azobenzene is shifted toward bio‐optical window through the chemical modification of its singlet and triplet energy levels. Consequently, the bidirectional photo‐switching of azobenzene in physiological conditions is achieved when excited by red and far‐red light, which offers greater tissue penetration.
Mila Miroshnichenko, Helen Hölzel, Edvinas Orentas, Karolis Kazlauskas, Pedro Ferreira, Fabienne Dumoulin, Carles Alcaide, Miquel Solà, Roger Bresolí‐Obach, Santi Nonell, Pankaj Bharmoria, Kasper Moth‐Poulsen   +11 more
wiley   +1 more source

Error Compensation without a Time Penalty: Robust Spin-Lock-Induced Crossing in Solution NMR. [PDF]

J Phys Chem Lett
Sabba M, Bengs C, Heramun UD, Levitt MH.
europepmc   +1 more source

Programmable Hydration Pathways Enable Reconfigurable Ionic Thermoelectrics for Energy Harvesting and Thermal‐Tactile Interaction

Advanced Science, EarlyView.
Programmable hydration pathways enable reconfigurable ionic thermoelectrics in polyquaternium hydrogels. By coupling microscopic solvation, mesoscale water channels, and macroscopic boundary control, hydration‐gated protonics decouples thermopower, response speed, and stability.
Zehao Zhao, Yun Shen, Dongyan Xu
wiley   +1 more source

Taming boroloborinines: toward photostable polycyclic antiaromatic hydrocarbons. [PDF]

Chem Sci
Mehboob MY, Sheeja M, Sasar M, Foroutan-Nejad C.   +3 more
europepmc   +1 more source

Dual‐Mode Type I/II Photosensitization of a Stable Mesoporous Hydrogen‐Bonded Organic Framework for Antibacterial Therapy

Advanced Science, EarlyView.
A π‐conjugated donor–acceptor PDI monomer undergoes hydrogen‐bonded self‐assembly to form a robust mesoporous framework. The ordered molecular arrangement promotes efficient intersystem crossing and charge separation, leading to simultaneous Type I and Type II reactive oxygen species generation with a high singlet oxygen quantum yield.
Yi‐Lun Cheng, Hui Yuan, Yuhang Li, Zi‐Yu Wang, Rui Wang, Qi Yin, Xue‐Ning Ren, Miao Zheng, Yi Zeng, Tian‐Fu Liu, Zaisheng Ye   +10 more
wiley   +1 more source