3 hexaborane and decaborane among those listed earlier. Its structure, including hydrogens is given in Figure 2. Copyright for NIST Standard Reference Data is governed by The results confirm that the molecule consists of a pentaborane(9) cage substituted at the apical boron atom, B(1), by a dichloroboryl group; the BCl 2 moiety is essentially free to rotate about the exo B–B bond. Content is available under CC BY-SA 3.0 unless otherwise noted. been selected on the basis of sound scientific judgment. These include tetraborane, pentaborane -11, .. 2 Figure 1. William N. Lipscomb. Kolbjørn Hagen. Professor emeritus Kenneth W. Hedberg. The structure of gaseous 1-(dichloroboryl)pentaborane(9), 1-(Cl 2 B)B 5 H 8, has been determined by electron diffraction. DOI: 10.1063/1.1740319. DOI: 10.1039/B402688H. Pentaborane can refer to: Pentaborane(9) (B 5 H 9) Pentaborane(11) (B 5 H 11) This set index page lists chemical compounds articles associated with the same name. on behalf of the United States of America. CopyCopied, OPSKXWPMAKCNOG-UHFFFAOYSA-N Stable pentaborane, B5H9, is one of the boron hydrides, a short, comparatively little studied series of extraordinary compounds for which a satisfactory elementary valence theory is lacking. Dalton Trans. shall not be liable for any damage that may result from © 2018 by the U.S. Secretary of Commerce Structure, synthèse et propriétés. L'ensemble est qualifié de cage nido, d'où la dénomination IUPAC de nido-pentaborane(9). 1lambda~5~,2lambda~5~,3lambda~5~,4lambda~5~,5lambda~5~-Tricyclo[,3~]pentaborane, [BH3]1[BH2]2[BH]13[BH2]2[BH3]3 18433-84-6 - SYZYDYTXOCWOBF-UHFFFAOYSA-N - Pentaborane(11) - Similar structures search, synonyms, formulas, resource links, and other chemical information. Structure, properties, spectra, suppliers and links for: Pentaborane(11), 18433-84-6. DOI: 10.1039/B402688H. CopyCopied, Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, Click to predict properties on the Chemicalize site, For medical information relating to Covid-19, please consult the, ACD/Labs Percepta Platform - PhysChem Module, Compounds with the same molecular formula, Search Google for structures with same skeleton. CopyCopied, InChI=1S/B5H11/c1-3-4-2-5(1,3)4/h5H,3-4H2,1-2H3 and Informatics. Dalton Trans. Structures of the Boron Hydrides. Last edited on 17 October 2018, at 00:19. CopyCopied, CSID:34987102, http://www.chemspider.com/Chemical-Structure.34987102.html (accessed 03:22, Nov 27, 2020) m-3)[8]. Database and to verify that the data contained therein have Chaque atome de bore est lié à un ligand hydrure terminal, tandis que quatre ligands hydrure pontants sont liés aux atomes de bore de la base. uses its best efforts to deliver a high quality copy of the All rights reserved. InChI=1S/B5H11/c6-1-3-2-5(3,7-2)4(1,3,6)8-5/h4-5H,1-3H2, National Institute of Standards and Pentaborane- 9 is the only known exception, having a square pyramidal arrange- ment of boron atoms. IUPAC Standard InChIKey: LVRADNQEQFFNNW-UHFFFAOYSA-N CAS Registry Number: 18433-84-6 Chemical structure: This structure is also available as a 2d Mol file; Other names: Boron hydride (B5H11) Information on this page: Notes Icosahedron Structure . The Journal of Chemical Physics 1954, 22 (6) , 985-988. [H][B]123[B]456([H])[H][B]141([H])[H][B]211([H])[H][B]351([H])[H]6, Droit d'auteur : les textes des articles sont disponibles sous, V. R. Miller, G. E. Ryschkewitsch, D. F. Gaines et N. Keipe, Programme International sur la Sécurité des Substances Chimiques, National Institute for Occupational Safety and Health. The molecular structures of pentaborane(9) with halogen substituents in apical and basal positions, determined by electron diffraction and theoretical calculations. Data from NIST Standard Reference Database 69: The National Institute of Standards and Technology (NIST) Journal of Molecular Structure 1995, 346, 1-11. DOI: 10.1016/0022-2860(95)91353-X. Standard Reference Data Act. 2004, 58 (11) , 1719-1725. Technology, Office of Data If an internal link led you here, you may wish to change the link to point directly to the intended article. La molécule de pentaborane est constituée de cinq atomes de bore disposés selon un arrangement pyramidal à base carrée. However, NIST makes no warranties to that effect, and NIST errors or omissions in the Database. 2004, 58 (11) , 1719-1725. the The molecular structures of pentaborane(9) with halogen substituents in apical and basal positions, determined by electron diffraction and theoretical calculations. La toxicité aiguë du pentaborane le rend immédiatement dangereux pour la santé et pour la vie au-delà de 1 ppm[9].

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