Skip to main content
Log in

A Novel-Type Microporous Heteropolyhedral Framework in Crystal Structure of the Natural Sulfate Philoxenite

  • STRUCTURE OF INORGANIC COMPOUNDS
  • Published:
Crystallography Reports Aims and scope Submit manuscript

Abstract

The crystal structure of a new mineral philoxenite (K,Na,Pb)4(Na,Ca)2(Mg,Cu)3(Fe\(_{{0.5}}^{{3 + }}\)Al0.5)(SO4)8 from fumarole exhalations of the Tolbachik Volcano (Kamchatka, Russia) has been determined by single-crystal X-ray diffraction analysis (R1 = 5.67%). Philoxenite is triclinic (sp. gr. P\(\bar {1}\)) with the following parameters: a = 8.8410(3) Å, b = 8.9971(3) Å, c = 16.1861(5) Å, α = 91.927(3)°, β = 94.516(3)°, γ = 90.118(3)°, V = 1282.77(7) Å3, and Z = 2. The mineral has a unique structure based on a new-type microporous heteropolyhedral framework formed by SO4 tetrahedra and M(1–4)O6 octahedra of four types. It is pierced with a three-dimensional network of channels with large cations occupying seven different sites А(1–7). The philoxenite structural formula (Z = 1) is A(2,6)(K0.90Na0.07Pb0.03)4 A(5)(K0.69Na0.28Pb0.03)2 A(7)(K0.85Pb0.15)2 A(1)(Na0.61Ca0.39)2- A(3)(Na0.72Ca0.28)A(4)(Na0.81Ca0.19)M(2)(Mg0.60Cu\(_{{0.40}}^{{2 + }}\))2M(1)(Mg0.56Cu\(_{{0.44}}^{{2 + }}\))2M(4)(Mg0.43Al0.35Zn0.22)2- M(3)(Fe\(_{{0.42}}^{{3 + }}\)Al0.40Mg0.18)2(SO4)16.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1.
Fig. 2.
Fig. 3.
Fig. 4.

Similar content being viewed by others

REFERENCES

  1. D. Yu. Pushcharovsky, Structural Mineralogy of Silicates and Their Synthetic Analogues (Nedra, Moscow, 1986) [in Russian].

    Google Scholar 

  2. N. V. Chukanov, I. V. Pekov, and R. K. Rastsvetaeva, Usp. Khim. 73 (3), 227 (2004).

    Article  Google Scholar 

  3. N. V. Chukanov and I. V. Pekov, Rev. Mineral. Geochem. 57, 105 (2005).

    Article  Google Scholar 

  4. S. V. Krivovichev, Rev. Mineral. Geochem. 57, 17 (2005).

    Article  Google Scholar 

  5. I. V. Pekov, N. V. Zubkova, I. I. Chaikovskiy, et al., Crystals 10 (4), 301 (2020).

    Article  Google Scholar 

  6. I. V. Pekov, A. A. Agakhanov, N. V. Zubkova, et al., Zap. Ross. Mineral. O-va, No. 4 (2020) (in press).

  7. Agilent Technologies, CrysAlisPro Software System, Version 1.171.37.35 (Agilent Technologies, Oxford, UK, 2014).

    Google Scholar 

  8. G. M. Sheldrisk, Acta Crystallogr. A 64, 112 (2008).

    Article  ADS  Google Scholar 

  9. N. E. Brese and M. O’Keeffe, Acta Crystallogr. B. 47, 192 (1991).

    Article  Google Scholar 

  10. A. R. Kampf, J. Sejkora, T. Witzke, et al., J. Geosci. 62, 107 (2017).

    Article  Google Scholar 

  11. A. R. Kampf, J. Plášil, A. V. Kasatkin, and J. Marty, Mineral. Mag. 79, 695 (2015).

    Article  Google Scholar 

  12. A. R. Kampf, J. Plášil, A. V. Kasatkin, et al., Mineral. Mag. 79, 1123 (2015).

    Article  Google Scholar 

  13. J. Plášil, J. Hloušek, A. V. Kasatkin, et al., J. Geosci. 60, 113 (2015).

    Article  Google Scholar 

  14. K. Mereiter, Neues Jahrb. Mineral., Monatsh. 182 (1979).

  15. D. Y. Pushcharovsky, J. Lima-de-Faria, and R. K. Rastsvetaeva, Z. Kristallogr. Cryst. Mater. 213, 141 (1998).

    Article  Google Scholar 

Download references

Funding

This study was supported by the Russian Foundation for Basic Research, project no. 18-29-12007.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to N. V. Zubkova.

Additional information

Translated by E. Bondareva

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Zubkova, N.V., Pekov, I.V., Agakhanov, A.A. et al. A Novel-Type Microporous Heteropolyhedral Framework in Crystal Structure of the Natural Sulfate Philoxenite. Crystallogr. Rep. 66, 60–65 (2021). https://doi.org/10.1134/S1063774521010211

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S1063774521010211

Navigation