FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2075655227> ?p ?o ?g. }

• W2075655227 endingPage "8875" @default.
• W2075655227 startingPage "8862" @default.
• W2075655227 abstract "Iron(II) poly(pyrazolyl)borate complexes have been investigated to determine the impact of substituent effects, intramolecular ligand distortions, and intermolecular supramolecular structures on the spin-state crossover (SCO) behavior. The molecular structure of Fe[HB(3,4,5-Me3pz)3]2 (pz = pyrazolyl ring), a complex known to remain high spin when the temperature is lowered, reveals that this complex has an intramolecular ring-twist distortion that is not observed in analogous complexes that do exhibit a SCO at low temperatures, thus indicating that this distortion greatly influences the properties of these complexes. The structure of Fe[B(3-cyPrpz)4]2·(CH3OH) (cyPr = cyclopropyl ring) at 294 K has two independent molecules in the unit cell, both of which are high spin; only one of these high-spin iron(II) sites, the site with the lesser ring-twist distortion, is observed to be low-spin iron(II) in the 90 K structure. A careful evaluation of the supramolecular structures of these complexes and several similar complexes reported previously revealed no strong correlation between the supramolecular packing forces and their SCO behavior. Magnetic and Mössbauer spectral measurements on Fe[B(3-cyPrpz)4]2 and Fe[HB(3-cyPrpz)3]2 indicate that both complexes exhibit a partial SCO from fully high-spin iron(II) at higher temperatures, respectively, to a 50:50 high-spin/low-spin mixture of iron(II) below 100 K. These results may be understood, in the former case, by the differences in ring-twisting and, in the latter case, by a phase transition; in all complexes in which a phase transition is observed, this change dominates the SCO behavior. A comparison of the Mössbauer spectral properties of these two complexes and of Fe[HB(3-Mepz)3]2 with that of other complexes reveals correlations between the Mössbauer-effect isomer shift and the average Fe−N bond distance and between the quadrupole splitting and the average FeN−NB intraligand dihedral torsion angles and the distortion of the average N−Fe−N intraligand bond angles." @default.
• W2075655227 created "2016-06-24" @default.
• W2075655227 creator A5006758709 @default.
• W2075655227 creator A5026876035 @default.
• W2075655227 creator A5034938361 @default.
• W2075655227 creator A5041241032 @default.
• W2075655227 creator A5048868175 @default.
• W2075655227 creator A5070002962 @default.
• W2075655227 creator A5078001077 @default.
• W2075655227 date "2006-08-01" @default.
• W2075655227 modified "2023-10-03" @default.
• W2075655227 title "Structure−Function Correlations in Iron(II) Tris(pyrazolyl)borate Spin-State Crossover Complexes" @default.
• W2075655227 cites W1966231476 @default.
• W2075655227 cites W1970754316 @default.
• W2075655227 cites W1971426562 @default.
• W2075655227 cites W1978204404 @default.
• W2075655227 cites W1984672123 @default.
• W2075655227 cites W1990542873 @default.
• W2075655227 cites W1993661262 @default.
• W2075655227 cites W1993792568 @default.
• W2075655227 cites W1995099874 @default.
• W2075655227 cites W2000289766 @default.
• W2075655227 cites W2000973114 @default.
• W2075655227 cites W2008105858 @default.
• W2075655227 cites W2010066066 @default.
• W2075655227 cites W2010749749 @default.
• W2075655227 cites W2017589091 @default.
• W2075655227 cites W2019746572 @default.
• W2075655227 cites W2023698146 @default.
• W2075655227 cites W2023880570 @default.
• W2075655227 cites W2027437739 @default.
• W2075655227 cites W2027581929 @default.
• W2075655227 cites W2030861882 @default.
• W2075655227 cites W2031687617 @default.
• W2075655227 cites W2033211982 @default.
• W2075655227 cites W2034991501 @default.
• W2075655227 cites W2035641682 @default.
• W2075655227 cites W2039137184 @default.
• W2075655227 cites W2044409058 @default.
• W2075655227 cites W2045557468 @default.
• W2075655227 cites W2047243865 @default.
• W2075655227 cites W2054153381 @default.
• W2075655227 cites W2060068886 @default.
• W2075655227 cites W2061842942 @default.
• W2075655227 cites W2071703932 @default.
• W2075655227 cites W2077206071 @default.
• W2075655227 cites W2080447728 @default.
• W2075655227 cites W2080676938 @default.
• W2075655227 cites W2083992860 @default.
• W2075655227 cites W2084382151 @default.
• W2075655227 cites W2085112991 @default.
• W2075655227 cites W2086968868 @default.
• W2075655227 cites W2092801205 @default.
• W2075655227 cites W2096031132 @default.
• W2075655227 cites W2116845980 @default.
• W2075655227 cites W2120985572 @default.
• W2075655227 cites W2143753629 @default.
• W2075655227 cites W2324015969 @default.
• W2075655227 cites W2324425784 @default.
• W2075655227 cites W2332197269 @default.
• W2075655227 cites W2950543951 @default.
• W2075655227 cites W4239299913 @default.
• W2075655227 doi "https://doi.org/10.1021/ic0607437" @default.
• W2075655227 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/17054344" @default.
• W2075655227 hasPublicationYear "2006" @default.
• W2075655227 type Work @default.
• W2075655227 sameAs 2075655227 @default.
• W2075655227 citedByCount "73" @default.
• W2075655227 countsByYear W20756552272012 @default.
• W2075655227 countsByYear W20756552272013 @default.
• W2075655227 countsByYear W20756552272014 @default.
• W2075655227 countsByYear W20756552272015 @default.
• W2075655227 countsByYear W20756552272016 @default.
• W2075655227 countsByYear W20756552272017 @default.
• W2075655227 countsByYear W20756552272018 @default.
• W2075655227 countsByYear W20756552272019 @default.
• W2075655227 countsByYear W20756552272020 @default.
• W2075655227 countsByYear W20756552272021 @default.
• W2075655227 countsByYear W20756552272022 @default.
• W2075655227 crossrefType "journal-article" @default.
• W2075655227 hasAuthorship W2075655227A5006758709 @default.
• W2075655227 hasAuthorship W2075655227A5026876035 @default.
• W2075655227 hasAuthorship W2075655227A5034938361 @default.
• W2075655227 hasAuthorship W2075655227A5041241032 @default.
• W2075655227 hasAuthorship W2075655227A5048868175 @default.
• W2075655227 hasAuthorship W2075655227A5070002962 @default.
• W2075655227 hasAuthorship W2075655227A5078001077 @default.
• W2075655227 hasConcept C115624301 @default.
• W2075655227 hasConcept C116569031 @default.
• W2075655227 hasConcept C166950319 @default.
• W2075655227 hasConcept C170493617 @default.
• W2075655227 hasConcept C178790620 @default.
• W2075655227 hasConcept C179104552 @default.
• W2075655227 hasConcept C185592680 @default.
• W2075655227 hasConcept C2777222292 @default.
• W2075655227 hasConcept C2778689049 @default.
• W2075655227 hasConcept C2778696020 @default.
• W2075655227 hasConcept C2779025318 @default.

• next