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Correlations Between Effective Crystal Radii and Unit Cell Volume in Tutton Salts

V. Petruševski ; Institute of Chemistry, Faculty of Science, Arhimedova 5, 91000 Skopje, Macedonia
S. Aleksovska ; Institute of Chemistry, Faculty of Science, Arhimedova 5, 91000 Skopje, Macedonia

Puni tekst: engleski, pdf (9 MB) str. 577-583 preuzimanja: 216* citiraj
APA 6th Edition
Petruševski, V. i Aleksovska, S. (1991). Correlations Between Effective Crystal Radii and Unit Cell Volume in Tutton Salts. Croatica Chemica Acta, 64 (4), 577-583. Preuzeto s https://hrcak.srce.hr/137261
MLA 8th Edition
Petruševski, V. i S. Aleksovska. "Correlations Between Effective Crystal Radii and Unit Cell Volume in Tutton Salts." Croatica Chemica Acta, vol. 64, br. 4, 1991, str. 577-583. https://hrcak.srce.hr/137261. Citirano 27.02.2021.
Chicago 17th Edition
Petruševski, V. i S. Aleksovska. "Correlations Between Effective Crystal Radii and Unit Cell Volume in Tutton Salts." Croatica Chemica Acta 64, br. 4 (1991): 577-583. https://hrcak.srce.hr/137261
Harvard
Petruševski, V., i Aleksovska, S. (1991). 'Correlations Between Effective Crystal Radii and Unit Cell Volume in Tutton Salts', Croatica Chemica Acta, 64(4), str. 577-583. Preuzeto s: https://hrcak.srce.hr/137261 (Datum pristupa: 27.02.2021.)
Vancouver
Petruševski V, Aleksovska S. Correlations Between Effective Crystal Radii and Unit Cell Volume in Tutton Salts. Croatica Chemica Acta [Internet]. 1991 [pristupljeno 27.02.2021.];64(4):577-583. Dostupno na: https://hrcak.srce.hr/137261
IEEE
V. Petruševski i S. Aleksovska, "Correlations Between Effective Crystal Radii and Unit Cell Volume in Tutton Salts", Croatica Chemica Acta, vol.64, br. 4, str. 577-583, 1991. [Online]. Dostupno na: https://hrcak.srce.hr/137261. [Citirano: 27.02.2021.]

Sažetak
The unit cell volumes of 29 Tutton salts (the general formula of which is M2IMn(XY4)2 • 6H2O) were retrieved from the literature. Assuming that the unit cell volume may be represented by a function of the type: V = a + b R(M+) + c J?(M2 +) + d RQt-Y) + e Ey (R(M+) where R(M2+) are the effective crystal radii of the uni- and divalent cations, respectively, J?(X-Y) is the X-Y distance in the tetrahedral anion and Ey is the Pauling electronegativity of the Y atoms, the multiple linear regression analysis was applied.
The agreement between the observed and the predicted values of V is rather good (adjusted r2 = 0.966), thus allowing to predict the values for effective crystal radii of ions that have not been published so far. In line with this, the Ru-Tutton salts are predicted to be low-spin Ru2+ hexaaquacomplexes.
Some points concerning the possibility of the existence of particular iso- morphs are also discussed.

Hrčak ID: 137261

URI
https://hrcak.srce.hr/137261

Posjeta: 319 *