Results 91 to 100 of about 48,454 (295)
Bindungsinsertion von Arseniumionen durch Freisetzung von Ringspannung
Angewandte Chemie, EarlyView.Die Freisetzung der Ringspannung in cyclo‐Pn3‐Liganden (Pn = P, As) wird ausgenutzt, um die Insertion von Arseniumionen [R2As]+ (R = organischer Substituent) in unpolare Bindungen zu realisieren. Dieses Konzept wird genutzt, um Komplexe mit ungewöhnlichen cyclo‐Pn3AsR2‐Liganden zu erhalten.
Christoph Riesinger +4 more
wiley +1 more source
Laplacian graph eigenvectors [PDF]
Linear Algebra and its Applications, 1998 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Angewandte Chemie International Edition, EarlyView.The reaction of a dihydro‐dialane supported by a hybrid ligand (DNI) with organic azides yields structurally diverse aluminium species, including the first example of low oxidation state aluminium azide complex, a diazido‐dialane, along with an aluminium‐tetrazole, and azide alumination.
Xiaobai Wang +7 more
wiley +1 more source
Mathematical Methods in the Applied Sciences, EarlyView., 2022 This article focuses on the fully distributed leader‐following consensus problem of nonlinear fractional multi‐agent systems via event‐triggered control technique. The main intention of this article is to design a novel event‐triggered mechanism, which not only takes into account both the relative error and the absolute error of the samples but also ...
Qiaoping Li, Chao Yue
wiley +1 more source
On the Laplacian eigenvalues of a graph
Linear Algebra and its Applications, 1998 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Xiao-Dong Zhang, Jiong-Sheng Li
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Angewandte Chemie International Edition, EarlyView.Side‐on coordinated alkaline earth metal hypofluorites F′M(η2‐OF) (M = Mg, Ca, Sr, and Ba) were prepared through the reactions of laser‐ablated metal atoms with OF2 in argon matrices. The species feature a fluorido F′− and a side‐on coordinated η2‐OF− ligand with the M─F─O─F′ dihedral angle increasing from calcium to barium, which parallel the non ...
Xiya Xia, Robert Medel, Sebastian Riedel
wiley +1 more source
Strain‐Release Driven Arsenium Ion Bond Insertion
Angewandte Chemie International Edition, EarlyView.The release of ring strain in cyclo‐Pn3 (Pn = P, As) ligands is exploited to achieve insertion of arsenium ions [R2As]+ (R = organic substituent) into non‐polar bonds. This concept is utilized to access complexes bearing exotic cyclo‐Pn3AsR2 ligands.
Christoph Riesinger +4 more
wiley +1 more source
The Laplacian spectrum of weighted composite networks and the applications
AIP AdvancesThe topological properties of the networks can be described by the Laplacian spectra, but resolving the Laplacian spectra of networks poses difficulties. In this study, a novel approach for solving the Laplacian spectrum of weighted composite networks is
Jian Zhu +3 more
doaj +1 more source
New constructions of nonregular cospectral graphs
Special MatricesWe consider two types of joins of graphs G1{G}_{1} and G2{G}_{2}, G1⊻G2{G}_{1}\hspace{0.33em}⊻\hspace{0.33em}{G}_{2} – the neighbors splitting join and G1∨=G2{G}_{1}\mathop{\vee }\limits_{=}{G}_{2} – the nonneighbors splitting join, and compute ...
Hamud Suleiman, Berman Abraham
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Color signless Laplacian energy of graphs
AKCE International Journal of Graphs and Combinatorics, 2017 In this paper, we introduce the new concept of color Signless Laplacian energy . It depends on the underlying graph and the colors of the vertices. Moreover, we compute color signless Laplacian spectrum and the color signless Laplacian energy of families
Pradeep G. Bhat, Sabitha D’Souza
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