Search results
Jump to navigation
Jump to search
- ==In octahedral surroundings== ...figuration <math>d^{n}</math>, <math>n=4</math> to <math>7</math>, is in [[octahedral]] surroundings, its [[ground state]] may be low spin (LS) or high spin (HS) ...4 KB (719 words) - 02:31, 3 April 2022
- ...of linear chains of tungsten atoms each in [[octahedral molecular geometry|octahedral]] geometry. Of six chloride ligands attached to each W center, four are [[ {{Tungsten compounds}} ...3 KB (341 words) - 12:25, 1 March 2024
- |bgcolor=#e7dcc3|[[Subgroup]] restricting to one [[stella octangula]]||[[Octahedral symmetry|''O''<sub>h</sub>]], order 48<BR>''D''<sub>4h</sub>, order 16 == Uniform compounds == ...5 KB (668 words) - 13:49, 8 December 2024
- {{Short description|Series of chemical reactions by which compounds exchange ligands}} ...ibes a [[Chemical reaction|reaction]] pathway by which [[Chemical compound|compounds]] interchange [[ligand]]s. The term is typically applied to [[Coordination ...6 KB (874 words) - 07:59, 31 October 2022
- ...olymeric structure. The Re–Re bonding distance is 2.728 Å. Re centers are octahedral, being surrounded by six chloride ligands. Pairs of octahedra share faces. {{Rhenium compounds}} ...3 KB (363 words) - 09:46, 7 September 2024
- The '''oxalatonickelates''' are a class of [[Chemical compound|compounds]] that contain [[nickel]] [[Coordination complex|complexed]] by [[oxalate]] The shape around the nickel atom is [[octahedral]] for diaquabis(oxalato)nickelate. The colour of this is green due to the N ...7 KB (1,016 words) - 10:22, 3 January 2024
- ...pin angular momentum. This formula applies with most paramagnetic chemical compounds of transition metals and lanthanides. However, in a complex containing an a ...ctahedral-3D-balls.png|thumb|170px|right|Sub-structure at the center of an octahedral complex]] ...12 KB (1,850 words) - 22:37, 20 December 2024
- This diagram is for octahedral interstices (coordination number six): 4 anions in the plane shown, 1 above ...}</ref> Errors in prediction are partly due to the fact that real chemical compounds are not purely ionic, they display some [[covalent bonding|covalent charact ...8 KB (1,049 words) - 05:31, 24 September 2024
- {{short description|Chemical compounds}} ...]], [[halogen]]s, [[chalcogen]]s and [[pnictogen]]s to form various binary compounds.<ref name="H&P">{{cite book|first1 = David E.|last1 = Hobart|first2 = Josep ...20 KB (2,992 words) - 04:48, 18 January 2025
- ...O)6 cation.png|thumb|170px|Structure of an [[Octahedral molecular geometry|octahedral]] metal aquo complex.]] ...{{nowrap|1=''n'' = 2}} or 3; they have an [[Octahedral molecular geometry|octahedral structure]]. The water molecules function as [[Lewis base]]s, donating a pa ...15 KB (2,183 words) - 23:04, 19 February 2025
- ...[[catalyst]]s in [[organic reaction]]s.<ref>''Synthesis of Organometallic Compounds: A Practical Guide'' Sanshiro Komiya Ed. S. Komiya, M. Hurano 1997</ref> Stable organorhodium compounds and transient organorhodium intermediates are used as catalyst such as in o ...10 KB (1,353 words) - 12:18, 20 February 2025
- | Coordination = [[Octahedron|Octahedral]] {{Nickel compounds}} ...5 KB (643 words) - 00:30, 19 January 2025
- ...chnöckel|first3=Hansgeorg|date=1996-02-02|title=Aluminum(I) and Gallium(I) Compounds: Syntheses, Structures, and Reactions|journal=Angewandte Chemie Internation ...rnal|last=Schnockel|date=2000-09-01|title=Low valent aluminium and gallium compounds — structural variety and coordination modes to transition metal fragments|j ...16 KB (2,341 words) - 13:31, 18 January 2025
- ...ome rhenium and technetium dichalcogenides|journal = Journal of Alloys and Compounds| volume = 241| pages = 34–39| year = 1996| last1 = Lamfers| first1 = H.-F.| ...com/science/article/abs/pii/0925838896023134|journal=Journal of Alloys and Compounds|language=en|volume=241|issue=1–2|pages=34–39|doi=10.1016/0925-8388(96)02313 ...8 KB (1,091 words) - 20:04, 1 December 2024
- {{short description|Study of magnetic properties of chemical compounds}} ...tic]] when they contain [[electron pair|no unpaired electrons]]. Molecular compounds that contain one or more [[unpaired electron]]s are [[paramagnetic]]. The m ...30 KB (4,495 words) - 03:59, 14 November 2024
- ...=Full-length|Dependence of the high spin (HS) vs low spin (LS) on Δ of the octahedral ligand field splitting for the d<sup>5</sup> case.]] ...Gütlich |author2=H.A. Goodwin |title = Spin Crossover in Transition Metal Compounds I|publisher = Springer Berlin|year = 2004| isbn = 978-3-540-40396-8}}</ref> ...17 KB (2,547 words) - 14:34, 14 January 2025
- ...e literature contains reports of distorted [[Octahedral molecular geometry|octahedral]] geometries<ref name=":2">{{Cite journal |last1=J. |first1=Reedijk |last2= ...ention is strongly advised as treatment for exposure to Cd or F containing compounds such as cadmium tetrafluoroborate generally involves [[Intravenous therapy| ...16 KB (2,204 words) - 05:20, 24 November 2024
- ...s_1899.pdf|thumb|upright=1|The character tables of the binary tetrahedral, octahedral and icosahedral groups following [[Georg Frobenius|Frobenius]] (1899)<ref n ...ihedral group]] or the [[Octahedral symmetry#Full octahedral symmetry|full octahedral group]]. ...35 KB (5,066 words) - 15:15, 3 January 2025
- ...entate diamine affords the cis- product with catechol ligands at the other octahedral binding sites. More research as additionally been done to show that the nit .... Colin. |date=1993 |title=Reactivity of penta- and hexacoordinate silicon compounds and their role as reaction intermediates |url=https://pubs.acs.org/doi/abs/ ...15 KB (2,039 words) - 10:43, 29 September 2024
- {{Short description|Chemical compounds with the same molecular formula but different atomic arrangements}} For example, there are three distinct compounds with the molecular formula <chem>C3H8O</chem>: ...34 KB (4,977 words) - 11:52, 26 February 2025