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Description
| - The chalcogen bond is a nonclassical sigma-hole-based noncovalent interaction with emerging applications in medicinal chemistry and material science. It is found in organic compounds, including 2D aromatics, but has so far never been observed in 3D aromatic inorganic boron hydrides. Thiaboranes, harboring a sulfur heteroatom in the icosahedral cage, are candidates for the formation of chalcogen bonds. The phenylsubstituted thiaborane, synthesized and crystalized in this study, forms sulfur center dot center dot center dot pi type chalcogen bonds. Quantum chemical analysis revealed that these interactions are considerably stronger than both in their organic counterparts and in the known halogen bond. The reason is the existence of a highly positive sigma-hole on the positively charged sulfur atom. This discovery expands the possibilities of applying substituted boron clusters in crystal engineering and drug design.
- The chalcogen bond is a nonclassical sigma-hole-based noncovalent interaction with emerging applications in medicinal chemistry and material science. It is found in organic compounds, including 2D aromatics, but has so far never been observed in 3D aromatic inorganic boron hydrides. Thiaboranes, harboring a sulfur heteroatom in the icosahedral cage, are candidates for the formation of chalcogen bonds. The phenylsubstituted thiaborane, synthesized and crystalized in this study, forms sulfur center dot center dot center dot pi type chalcogen bonds. Quantum chemical analysis revealed that these interactions are considerably stronger than both in their organic counterparts and in the known halogen bond. The reason is the existence of a highly positive sigma-hole on the positively charged sulfur atom. This discovery expands the possibilities of applying substituted boron clusters in crystal engineering and drug design. (en)
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Title
| - The Dominant Role of Chalcogen Bonding in the Crystal Packing of 2D/3D Aromatics
- The Dominant Role of Chalcogen Bonding in the Crystal Packing of 2D/3D Aromatics (en)
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skos:prefLabel
| - The Dominant Role of Chalcogen Bonding in the Crystal Packing of 2D/3D Aromatics
- The Dominant Role of Chalcogen Bonding in the Crystal Packing of 2D/3D Aromatics (en)
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skos:notation
| - RIV/61388980:_____/14:00434589!RIV15-GA0-61388980
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - I, P(ED2.1.00/03.0058), P(GAP208/10/2269), P(GBP208/12/G016)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/61388980:_____/14:00434589
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - boranes; chalcogen bonds; crystal structures; sulfur; X-ray diffraction (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - DE - Spolková republika Německo
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Angewandte Chemie - International Edition
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Hobza, Pavel
- Holub, Josef
- Lepšík, Martin
- Macháček, Jan
- Padělková, Z.
- Růžička, A.
- Fanfrlík, Jindřich
- Hnyk, Drahomír
- Pecina, Adam
- Přáda, A.
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http://linked.open...ain/vavai/riv/wos
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issn
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number of pages
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http://bibframe.org/vocab/doi
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