The dependence of the "aurophilic" attraction in the perpendicular model system (XAuPH,)\* on the substituent X is studied using 19-valence electron quasirelativistic pseudopotentials for Au. It increases along the series F < -CHg < H < Cl < -CN < Br < I < -SCH,, reaching 25 kJ/mol for the softest l
Relativistic pseudo-potential analysis of the weak Au(I)…Au(I) attraction
✍ Scribed by Jian Li; Pekka Pyykkö
- Book ID
- 103031486
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 411 KB
- Volume
- 197
- Category
- Article
- ISSN
- 0009-2614
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📜 SIMILAR VOLUMES
## I) Copper(I) a b s t r a c t Model compounds are used to study the metallophilic attraction between gold and copper atoms. Ab initio calculations on dimers and tetramers in different distributions of the simplified units are analyzed. An attraction is found for all models and there is a reasona
Variable-temperature solution (1)H- and (31)P-NMR experiments are reported for [Au(2)(xantphos)(2)](NO(3))(2) gold(I) complex incorporating a 16-membered Au(2)P(4)C(8)O(2) macrocycle derived from the 9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene (xantphos) ligand. These NMR studies provide detaile