Results 31 to 40 of about 273,008 (258)

New determination of the D0→K -π +π0 and D0→K -π +π +π - coherence factors and average strong-phase d [PDF]

, 2014
Measurements of the coherence factors (RKππ0 and R K3π) and the average strong-phase differences (δDKππ0 and δDK3π) for the decays D0→K -π +π0 and D0→K -π +π +π - are presented.
Wilkinson, G, Briere, R.A., Libby, J, Powell, A, Briere, R. A. (Roy A.), Libby, J. (James), Rademacker, J, Pedlar, TK, Libby, J., Rademacker, J., Rademacker, Jonas, Wilkinson, G. (Guy), Powell, A., Thomas, C., Malde, Sneha, Ricciardi, S., Bonvicini, G, Bonvicini, G., Naik, P, Asner, D.M., Thomas, C, Briere, RA, Wilkinson, G., Gershon, T., Asner, DM, Gershon, T, Ricciardi, S, Thomas, C. (Christopher), Asner, D. M., Pedlar, T. K., Naik, P. (Paras), Malde, S., Powell, A. (Andrew), Naik, P., Pedlar, T.K., Gershon, T. J.   +35 more
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A dibenzofuran derivative: 2-(pentyloxy)dibenzo[b,d]furan

IUCrData, 2018
The title compound, C17H18O2, crystallizes in two-dimensional sheets, in which the 2-(pentyloxy)dibenzo[b,d]furan molecules are arranged in a head-to-head and tail-to-tail fashion that enables hydrophobic interactions between fully extended 2-pentoxy ...
Navneet Goyal, James P. Donahue, Camilla Do, Timothy Perry, Kyla Bongay-Williams, Maryam Foroozesh   +5 more
doaj   +1 more source

(4-Aminosulfonylphenyl)[(2-oxidonaphthalen-1-yl)imino]azanium

IUCrData, 2016
The crystal structure of the title compound, C16H13N3O3S, shows that the two independent zwitterions in the asymmetric unit are approximately planar.
A. Benosmane, D. A. Rouag, A. Mili, H. Merazig, M. A. Benaouida   +4 more
doaj   +1 more source

Influence of perylenediimide–pyrene supramolecular interactions on the stability of DNA-based hybrids: Importance of electrostatic complementarity

Beilstein Journal of Organic Chemistry, 2014
Aromatic π–π stacking interactions are ubiquitous in nature, medicinal chemistry and materials sciences. They play a crucial role in the stacking of nucleobases, thus stabilising the DNA double helix.
Christian B. Winiger, Simon M. Langenegger, Oleg Khorev, Robert Häner   +3 more
doaj   +1 more source

2-[(2,4,6-Trimethylbenzene)sulfonyl]phthalazin-1(2H)-one: crystal structure, Hirshfeld surface analysis and computational study

Acta Crystallographica Section E: Crystallographic Communications, 2020
The X-ray crystal structure of the title phthalazin-1-one derivative, C17H16N2O3S {systematic name: 2-[(2,4,6-trimethylbenzene)sulfonyl]-1,2-dihydrophthalazin-1-one}, features a tetrahedral sulfoxide-S atom, connected to phthalazin-1-one and mesityl ...
David Chukwuma Izuogu, Jonnie Niyi Asegbeloyin, Mukesh M. Jotani, Edward R. T. Tiekink   +3 more
doaj   +1 more source

Self-Recognizing π-π Stacking Interactions Designed for the Generation of Ultrastable Mesoporous Hydrogen-Bonded Organic Frameworks [PDF]

, 2019
Creating crystalline porous materials with large pores is typically challenging due to undesired interpen-etration, staggered stacking, or weakened framework stability.
Xuan, Zhang, Subhadip, Goswami, Xiaofeng, Liu, Haoyuan, Chen, Rodrigo, Maldonado, Randall Q., Snurr, Omar, Farha, Megan C., Wasson, Satoshi, Kato, Zhijie, Chen, Peng, Li, KAIKAI, MA, Yongwei, Chen, John, Xin   +13 more
core   +1 more source

Hierarchy of π-Stacking Determines the Conformational Preference of Bis-Squaraines [PDF]

, 2020
The rational design of conformationally controlled foldable modules can lead to a deeper insight into the conformational space of complex biological molecules where non-covalent interactions such as hydrogen bonding and π-stacking are known to play a ...
G Naresh, Patwari, Abhishek, Singh, Reman K., Singh   +2 more
core   +1 more source

Cation-Induced π-Stacking [PDF]

, 2016
The design and synthesis of a new dipyridyl ligand with appended phenanthryl moieties is described. On addition of increments of silver(I) trifluoromethanesulfonate to a solution of the ligand, the phenanthryl protons shift upfield in the 1H NMR spectrum,
Bryan E. Breyfogle (2438563), Charles L. Barnes (774654), Nathan L. Brennan (2438566), Eric Bosch (1628470), Galen L. Eakins (831173)   +4 more
core   +3 more sources

Chlorinated Benzo[1,2‐b:4,5‐c′]dithiophene‐4,8‐dione Polymer Donor: A Small Atom Makes a Big Difference

Advanced Science, 2021
The position of a chlorine atom in a charge carrier of polymer solar cells (PSCs) is important to boost their photovoltaic performance. Herein, two chlorinated D‐A conjugated polymers PBBD‐Cl‐α and PBBD‐Cl‐β are synthesized based on two new building ...
Pengjie Chao, Hui Chen, Mingrui Pu, Yulin Zhu, Liang Han, Nan Zheng, Jiadong Zhou, Xiaoyong Chang, Daize Mo, Zengqi Xie, Hong Meng, Feng He   +11 more
doaj   +1 more source

Arylene Ethynylene Macrocycles with Intramolecular π−π Stacking [PDF]

, 2016
Arylene ethynylene macrocycles containing 9,10-anthrylene or 1,4-naphthylene units were synthesized. In chloroform, significant resonance upfield shifting was observed with β-protons of anthrylene and naphthylene in NMR spectra.
Dahui Zhao (1342095), Shusen Chen (2254489), Tian Li (194773), Qifan Yan (1342089)   +3 more
core   +1 more source