Matches in SemOpenAlex for { <https://semopenalex.org/work/W2004998318> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2004998318 endingPage "2230" @default.
- W2004998318 startingPage "2223" @default.
- W2004998318 abstract "Abstract Mono- and bimetallic Ni II complexes of rac- or meso -1,1,4,7,10,0-hexaphenyl-1,4,7,10-tetraphosphadecane (tetraphos-1, P4) have been prepared and characterized by X-ray diffraction methods, 31 P{ 1 H} NMR spectroscopy, elemental analyses and melting points. The first two X-ray structures of Ni-tetraphos-1 complexes show distorted square planar coordinations in rac -[NiP4](BPh 4 ) 2 ( 2 ) and rac -[Ni 2 Cl 4 P4] ( 5 ). IN 2 the mean deviation of the phosphorus atoms from a least-squares plane through the phosphorus atoms and the nickel atom is 0.224A˚. The nickel atom deviates 0.034A˚from this plane. In 5 the mean deviation of the phosphorus and chlorine atoms from the corresponding plane is 0.023A˚, the nickel atom deviating 0.028A˚from this plane. The mean chelate P Ni P angle of 84.75° in 2 significantly deviates from the chelate angle of 86.90(11)° in 5 , which is an open-mode dimer with a Ni Ni distance of 6.339(1)A˚and a cis chelating and bridging P4 configuration. The two coordination planes of 5 include an angle of 7.2°. In contrast to rac -[NiP4]Cl 2 ( 1 ), the P4 coordination in 2 shows a pronounced solvent dependence. In neither meso -[NiP4]Cl 2 ( 3 ) nor meso -[NiP4](BPh 4 ) 2 ( 4 ) does a similar solvent effect occur. However, an easy transition between rac - or meso -[NiP4](NiCl 4 ) and rac - ( 5 ) or meso -[Ni 2 Cl 4 P4] ( 6 )_is possible, depending on the solvent. This transition is discussed in view of the X-ray structures of 2 and 5 . Furthermore, a comparison of the structures of 2 and 5 with the known X-ray structures of rac - or meso -[PtP4](BPh 4 ) 2 , rac - or meso -[Pt 2 Cl 4 P4] and meso -[PdP4]Cl 2 is given." @default.
- W2004998318 created "2016-06-24" @default.
- W2004998318 creator A5030937222 @default.
- W2004998318 creator A5073192599 @default.
- W2004998318 creator A5084154560 @default.
- W2004998318 date "1996-07-01" @default.
- W2004998318 modified "2023-09-25" @default.
- W2004998318 title "Nickel(II) complexes containing 1,1,4,7,10, 10-hexaphenyl-1,4,7,10-tetraphosphadecane: First X-ray structures of nickel-tetraphos-1 complexes" @default.
- W2004998318 cites W1975287605 @default.
- W2004998318 cites W1979055964 @default.
- W2004998318 cites W1980880855 @default.
- W2004998318 cites W1986249436 @default.
- W2004998318 cites W1989751879 @default.
- W2004998318 cites W1995880239 @default.
- W2004998318 cites W2015088804 @default.
- W2004998318 cites W2022115891 @default.
- W2004998318 cites W2026280071 @default.
- W2004998318 cites W2031965491 @default.
- W2004998318 cites W2032814486 @default.
- W2004998318 cites W2034693543 @default.
- W2004998318 cites W2036291083 @default.
- W2004998318 cites W2038673262 @default.
- W2004998318 cites W2047752283 @default.
- W2004998318 cites W2051451736 @default.
- W2004998318 cites W2053521775 @default.
- W2004998318 cites W2059401704 @default.
- W2004998318 cites W2062609480 @default.
- W2004998318 cites W2073826667 @default.
- W2004998318 cites W2079890488 @default.
- W2004998318 cites W2094550194 @default.
- W2004998318 cites W2949717504 @default.
- W2004998318 cites W2951641387 @default.
- W2004998318 cites W3136333359 @default.
- W2004998318 cites W3136990068 @default.
- W2004998318 doi "https://doi.org/10.1016/0277-5387(95)00475-0" @default.
- W2004998318 hasPublicationYear "1996" @default.
- W2004998318 type Work @default.
- W2004998318 sameAs 2004998318 @default.
- W2004998318 citedByCount "13" @default.
- W2004998318 countsByYear W20049983182012 @default.
- W2004998318 countsByYear W20049983182015 @default.
- W2004998318 countsByYear W20049983182022 @default.
- W2004998318 crossrefType "journal-article" @default.
- W2004998318 hasAuthorship W2004998318A5030937222 @default.
- W2004998318 hasAuthorship W2004998318A5073192599 @default.
- W2004998318 hasAuthorship W2004998318A5084154560 @default.
- W2004998318 hasConcept C120665830 @default.
- W2004998318 hasConcept C121332964 @default.
- W2004998318 hasConcept C178790620 @default.
- W2004998318 hasConcept C185592680 @default.
- W2004998318 hasConcept C207114421 @default.
- W2004998318 hasConcept C504270822 @default.
- W2004998318 hasConcept C50515024 @default.
- W2004998318 hasConcept C71240020 @default.
- W2004998318 hasConcept C8010536 @default.
- W2004998318 hasConceptScore W2004998318C120665830 @default.
- W2004998318 hasConceptScore W2004998318C121332964 @default.
- W2004998318 hasConceptScore W2004998318C178790620 @default.
- W2004998318 hasConceptScore W2004998318C185592680 @default.
- W2004998318 hasConceptScore W2004998318C207114421 @default.
- W2004998318 hasConceptScore W2004998318C504270822 @default.
- W2004998318 hasConceptScore W2004998318C50515024 @default.
- W2004998318 hasConceptScore W2004998318C71240020 @default.
- W2004998318 hasConceptScore W2004998318C8010536 @default.
- W2004998318 hasIssue "13" @default.
- W2004998318 hasLocation W20049983181 @default.
- W2004998318 hasOpenAccess W2004998318 @default.
- W2004998318 hasPrimaryLocation W20049983181 @default.
- W2004998318 hasRelatedWork W1972662454 @default.
- W2004998318 hasRelatedWork W1995366552 @default.
- W2004998318 hasRelatedWork W2016239679 @default.
- W2004998318 hasRelatedWork W2047385237 @default.
- W2004998318 hasRelatedWork W2053866498 @default.
- W2004998318 hasRelatedWork W2066256113 @default.
- W2004998318 hasRelatedWork W2125203459 @default.
- W2004998318 hasRelatedWork W2317352085 @default.
- W2004998318 hasRelatedWork W2334282467 @default.
- W2004998318 hasRelatedWork W2951863063 @default.
- W2004998318 hasVolume "15" @default.
- W2004998318 isParatext "false" @default.
- W2004998318 isRetracted "false" @default.
- W2004998318 magId "2004998318" @default.
- W2004998318 workType "article" @default.