Lewis, P.R. Raithby, G. Süss The triruthenium cluster anion [Ru3H(CO)11]–: preparation, structure and fluxionality J. Chem. Soc., Dalton Trans (1979), pp. 1356-1361 View in ScopusGoogle Scholar [33] J.G. Patrow, Y. Cheng, C.G. Pyles, B. Luo, I.A. Tonks, A.M. ...
Because the hydride ion has a pair of electrons, it can function as a Lewis base as well. For example, many coordination compounds are known in which the hydride ion is present as a ligand. Some of the simplest of these are the tetrahydridoaluminate(III), AlH4−, and the tetrahydri...
CAS No. 7646-69-7 Chemical Name: Sodium hydride Synonyms NAH;QHN;Sodium Hydride, 60% oil;Sodium hydride suspension;340F;nah80;NAH 80;0.84-0.86;Hydridesodium;SODIUM HYDRIDE CBNumber: CB1111738 Molecular Formula: HNa Lewis structure Molecular Weight: ...
摘要: The design of inert ancillary ligands for large, Lewis acidic f-block metal centers often requires the incorporation of a facially coordinating donor set with sufficient steric bulk. Examples include ligands derived from 1,4,7-triazacyclononane (TACN),~(2...
systems.1.IntroductionThesimilarityinpropertiesbetweenmetalhalidesandmetalhydrideswasfirstnotedbyLewis[1]whoattributedthecorrespondencetothenoblegastypeelectronicstructureoftheanions.Structuralsimilaritiesaremoststrikingbetweenhydridesandfluoridesdueprimarilytotheclosenessintheionicradiiofthetwoanions.Pauling[2]givesthe...
(DFT) calculation is applied to investigate the effect of Ni/C co-incorporation on the hydriding reaction of Mg crystal. The morphology and crystal structure of the Ni/C co-incorporated Mg sample show that the co-incorporated structure is credible. The transition state searching calculation ...
Structure iii shows that this basic species then ab- stracts a proton from PyH+ and thus completes the proton relay to ultimately produce CH2(OH)2, while recovering the Py catalyst in the product P; H2O' denotes a newly formed water as a result of proton relay. Figure 4 shows that Py...
A single-crystal X-ray structure was also obtained of [PMAF-BCl_2]~+[AlCl_4]~?, revealing structural changes upon borenium ion formation, including rehybridization of the B center and a bending of the BCl2 moiety toward the Fe center. The Lewis acidity of all three borenium cations was ...
Hydride ion affinityLewis acidityElectron localization function (ELFA theoretical gas-phase "ligand-free" or "electron pair affinity" (EPA) approach, based on CCSD(T)/(SDB-)cc-pVTZ//MP2/(SDB-)cc-pVTZ electronic structure calculations, is introduced as a possible means for determining Lewis ...
Lewis‐PaareHydrideSilaneChristianInstitutAppeltInstitutJ.InstitutChrisInstitutSlootwegInstitutKoopInstitutLammertsmaInstitutWernerInstitutUhlInstitutWileyAngewandte ChemieAppelt C, Slootweg C, Lammertsma K, Uhl W (2012) A Phosphorus/Aluminum-Based Frustrated Lewis Pair as an Ion Pair Receptor: Alkali Metal ...