CSiGaAl2−/0 and CGeGaAl2−/0 having planar tetracoordinate carbon atoms in their global minimum energy structures
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Computational Chemistry"
DOI: 10.1002/jcc.26845
Abstract: Density functional theory (DFT) is used to explore the structure, stability, and bonding in CSiGaAl2−/0 and CGeGaAl2−/0 systems having planar tetracoordinate carbon (ptC). The neutral systems have 17 valence electrons and the mono‐anionic systems have… read more here.
Keywords: valence; tetracoordinate carbon; csigaal2 cgegaal2; planar tetracoordinate ... See more keywords
New structural motif of 18 valence electron molecules with a planar tetracoordinate heavier group 14 center: Unique stabilization effect of a π‐type skeleton
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DOI: 10.1002/qua.25436
Abstract: Proposing new valence electron counting rules and new structural motifs are both very important in chemistry. In this work, we unexpectedly found that by introducing a π-type skeleton YCCY (Y = Al/Ga/In/Tl), a total of sixteen novel… read more here.
Keywords: type skeleton; chemistry; planar tetracoordinate; heavier group ... See more keywords
Low-dimensional nanocomplexes based on planar tetracoordinate Si/Ge: Nanoribbons XnNi2n+2Cl2n+2 (X = Si, Ge) and nanotubes SinNi2nCl2n
Sign Up to like & getrecommendations! Published in 2018 at "Computational and Theoretical Chemistry"
DOI: 10.1016/j.comptc.2018.02.009
Abstract: Abstract Planar tetracoordinate silicon/germanium (ptSi and ptGe) clusters, D4h SiNi4Cl4 and GeNi4Cl4, are used to construct three series of low-dimensional ptSi/ptGe nanostructures: nanoribbon complexes XnNi2n+2Cl2n+2 (X = Si, Ge; n = 1–8) and nanotube complexes SinNi2nCl2n (n = 11–14), denoted as… read more here.
Keywords: xnni2n 2cl2n; low dimensional; ptge; ptsi ptge ... See more keywords
Synthesis and Reactivity of an Anti-van't Hoff/Le Bel Compound with a Planar Tetracoordinate Silicon(II) Atom.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.3c00722
Abstract: For a long time, planar tetracoordinate carbon (ptC) represented an exotic coordination mode in organic and organometallic chemistry, but it is now a useful synthetic building block. In contrast, realization of planar tetracoordinate silicon (ptSi),… read more here.
Keywords: compound; synthesis; tetracoordinate silicon; planar tetracoordinate ... See more keywords
Planar tetracoordinate fluorine atoms†
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DOI: 10.1039/d1sc01325d
Abstract: Among the list of planar tetracoordinate atoms, fluorine is missing. So far, there are no theoretical or experimental reports suggesting their existence. Herein, we introduce the first six combinations (FIn4+, FTl4+, FGaIn3+, FIn2Tl2+, FIn3Tl+, and… read more here.
Keywords: fluorine atoms; planar tetracoordinate; tetracoordinate fluorine;
CAl11-: a molecular rotor with a quasi-planar tetracoordinate carbon.
Sign Up to like & getrecommendations! Published in 2023 at "Chemical communications"
DOI: 10.1039/d3cc00855j
Abstract: In this work, we analyzed the bonding and fluxional character of the global minimum of CAl11-. Its structure is formed by two stacked layers, one of them resembles the well-known planar tetracoordinate carbon CAl4 on… read more here.
Keywords: cal11 molecular; molecular rotor; tetracoordinate carbon; planar tetracoordinate ... See more keywords
Structures and bonding of C2X2Y q (X=Si,Ge,Sn,Pb; Y=C,Si,Ge,Sn,Pb; q = +1,0,−1): π-type templates for planar tetracoordinate heavier group 14 atoms
Sign Up to like & getrecommendations! Published in 2018 at "Molecular Physics"
DOI: 10.1080/00268976.2017.1417645
Abstract: ABSTRACT Contrasting the big family of the planar tetracoordinate carbon (ptC), species featuring the planar tetracoordinate heavier group element M (ptM) have been largely limited. Effective structural frameworks to accommodate such ptM centres are thus… read more here.
Keywords: tetracoordinate; type; tetracoordinate heavier; planar tetracoordinate ... See more keywords