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|a pubmed24n0517.xml
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|a (DE-627)NLM155092227
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|a (NLM)15861386
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
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|a von Ahsen, B
|e verfasserin
|4 aut
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|a Dynamic 13C NMR studies of ligand exchange in linear (d10) silver(I) and gold(I) and square-planar (d8) rhodium(I) homoleptic metal carbonyl cations in superacidic media
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|c 2005
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|a Text
|b txt
|2 rdacontent
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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|a Band
|b nc
|2 rdacarrier
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|a Date Completed 23.08.2005
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|a Date Revised 10.12.2019
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|a published: Print
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|a Citation Status MEDLINE
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| 520 |
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|a Copyright 2005 John Wiley & Sons, Ltd
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|a The dynamic CO exchange of the monovalent metal carbonyl cations [Ag(13CO)]+, [Au(13CO)2]+-Au(13CO) SO3F and [Rh(12CO)4-x(13CO)x]+ (x < or = 1) in superacidic solutions was studied by variable-temperature 13C NMR methods. The exchange rates are strongly dependent on the acidity of the solvent, the concentration of metal carbonyl cations and temperature. Whereas a suitable exchange rate of the Ag(I) system is only accessible in magic acid (HSO3F-SbF5), the more stable Au(I) and Rh(I) systems were studied in the less acidic fluorosulfuric acid. Selected solutions of Ag(I), Rh(I) and Au(I) yielded activation barriers deltaG* of 42.7, 43.5, and 56.2 kJ mol(-1) respectively
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|a Comparative Study
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|a Evaluation Study
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Acids
|2 NLM
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|a Carbon Isotopes
|2 NLM
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|a Cations
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|a Ligands
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|a Metals
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|a Solutions
|2 NLM
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|a Silver
|2 NLM
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|a 3M4G523W1G
|2 NLM
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|a Carbon
|2 NLM
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|a 7440-44-0
|2 NLM
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|a Gold
|2 NLM
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| 650 |
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|a 7440-57-5
|2 NLM
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| 650 |
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|a Rhodium
|2 NLM
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| 650 |
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|a DMK383DSAC
|2 NLM
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| 700 |
1 |
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|a Bach, C
|e verfasserin
|4 aut
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|a Balzer, G
|e verfasserin
|4 aut
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| 700 |
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|a Bley, B
|e verfasserin
|4 aut
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|a Bodenbinder, M
|e verfasserin
|4 aut
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|a Hägele, G
|e verfasserin
|4 aut
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|a Willner, H
|e verfasserin
|4 aut
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|a Aubke, F
|e verfasserin
|4 aut
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|i Enthalten in
|t Magnetic resonance in chemistry : MRC
|d 1985
|g 43(2005), 7 vom: 01. Juli, Seite 520-7
|w (DE-627)NLM098179667
|x 1097-458X
|7 nnns
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| 773 |
1 |
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|g volume:43
|g year:2005
|g number:7
|g day:01
|g month:07
|g pages:520-7
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|a GBV_USEFLAG_A
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|a SYSFLAG_A
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|a GBV_NLM
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|a GBV_ILN_350
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|a AR
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|d 43
|j 2005
|e 7
|b 01
|c 07
|h 520-7
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