Raman spectroscopic studies of scandium(III) hydration in aqueous solution - About the first hydration sphere of Sc(III) in solution

Zeitschrift fur Physikalische Chemie

Volumn 214, Issue 2, 2000, Pages 221-238

  Rudolph, Wolfram W ^a  

^a UNIVERSITY HOSPITAL CARL GUSTAV CARUS   (Germany)

Author keywords

Aqueous Solutions; Hydration; Ion Pair Formation; Raman Spectroscopy; Sc(III) Perchlorate and Chloride

Indexed keywords

CHLORINE COMPOUNDS; HYDRATION; INORGANIC COMPOUNDS; IONS; RAMAN SPECTROSCOPY; SOLUTIONS; SPECTROSCOPIC ANALYSIS; SULFUR COMPOUNDS;

BOLTZMANN TEMPERATURE; INFRARED ACTIVE MODES; ION PAIR FORMATION; PERCHLORATE SOLUTIONS; POLARIZED COMPONENTS; RAMAN SPECTROSCOPIC STUDY; TEMPERATURE INCREASE; VIBRATIONAL CONTRIBUTIONS;

SCANDIUM COMPOUNDS;

EID: 10344226054     PISSN: 09429352     EISSN: None     Source Type: Journal    
DOI: 10.1524/zpch.2000.214.2.221     Document Type: Article

References (11)

1. J. Burgess, Metal Ions in Solution, E. Horwood, Chichester (1978) 137.
2. Y. Marcus, Chem. Rev. 88 (1988) 1475.
3. a) H. Kanno, T. Yamaguchi and H. Ohtaki, J. Phys. Chem. 93 (1989) 1695.
4. b) H. Kanno and Y. Yoshimura, J. Alloys Comp. 225 (1995) 253.
5. Y. Yamaguchi, M. Niihara, T. Takamuku, H. Wakita and H. Kanno, Chem. Phys. Lett. 274 (1997) 485.
6. Gmelins Handbuch der anorganischen Chemie, Scandium (System Nr. 39), Part A2, Weinheim/Bergstrasse: Verlag Chemie (1973) 47 and references therein.
7. The following cristallographic values the ionic radius were given: The ionic radius of Sc(III) was mostly recognized for compounds with oxygen and an value of 0.83 Å and 0.81 Å was given in the older literature, e.g. H. Strenz and C. Tennyson, Mineralogische Tabellen, 5th Edition, Leipzig (1970) 331, 387.
8. Newer results on synthetic compounds show, that a smaller ionic radius of 0.73 Å has to be taken. Compare e.g. C. Fondel, Z. Krist. 127 (1968) 121.
9. On the other hand in the well known inorganic text by Cotton and Wilkinson (F. A. Cotton and G. Wilkinson, Advanced Inorganic Chemistry, 5th Edition, Wiley, New York (1988) 973) a value of 0.68 Å is given for the ionic radius for Sc(III). Throughout the paper the value 0.73 Å is quoted.
10. J. Valkonen, Ann. Acad. Sci. Fenn., Ser. A2, 188 (1979) 36.
11. C. B. Casterlliani, O. Carugo, M. Giusti and N. Sardone, Eur. J. Solid State Inorg. Chem. 32 (1995) 1089.