Standard

Thermal decomposition of ammonium hexachloroosmate. / Asanova, T. I.; Kantor, I.; Asanov, I. P. et al.

In: Physical Chemistry Chemical Physics, Vol. 18, No. 48, 2016, p. 33134-33141.

Research output: Contribution to journal › Article › peer-review

Harvard

Asanova, TI, Kantor, I, Asanov, IP, Korenev, SV & Yusenko, KV 2016, 'Thermal decomposition of ammonium hexachloroosmate', Physical Chemistry Chemical Physics, vol. 18, no. 48, pp. 33134-33141. https://doi.org/10.1039/c6cp07133c

APA

Asanova, T. I., Kantor, I., Asanov, I. P., Korenev, S. V., & Yusenko, K. V. (2016). Thermal decomposition of ammonium hexachloroosmate. Physical Chemistry Chemical Physics, 18(48), 33134-33141. https://doi.org/10.1039/c6cp07133c

Vancouver

Asanova TI, Kantor I, Asanov IP, Korenev SV, Yusenko KV. Thermal decomposition of ammonium hexachloroosmate. Physical Chemistry Chemical Physics. 2016;18(48):33134-33141. doi: 10.1039/c6cp07133c

Author

Asanova, T. I. ; Kantor, I. ; Asanov, I. P. et al. / Thermal decomposition of ammonium hexachloroosmate. In: Physical Chemistry Chemical Physics. 2016 ; Vol. 18, No. 48. pp. 33134-33141.

BibTeX

@article{6abc02c487b643478f6ac5b6b2159c32,
title = "Thermal decomposition of ammonium hexachloroosmate",
abstract = "Structural changes of (NH4)2[OsCl6] occurring during thermal decomposition in a reduction atmosphere have been studied in situ using combined energy-dispersive X-ray absorption spectroscopy (ED-XAFS) and powder X-ray diffraction (PXRD). According to PXRD, (NH4)2[OsCl6] transforms directly to metallic Os without the formation of any crystalline intermediates but through a plateau where no reactions occur. XANES and EXAFS data by means of Multivariate Curve Resolution (MCR) analysis show that thermal decomposition occurs with the formation of an amorphous intermediate {OsCl4}x with a possible polymeric structure. Being revealed for the first time the intermediate was subjected to determine the local atomic structure around osmium. The thermal decomposition of hexachloroosmate is much more complex and occurs within a minimum two-step process, which has never been observed before.",
author = "Asanova, {T. I.} and I. Kantor and Asanov, {I. P.} and Korenev, {S. V.} and Yusenko, {K. V.}",
year = "2016",
doi = "10.1039/c6cp07133c",
language = "English",
volume = "18",
pages = "33134--33141",
journal = "Physical Chemistry Chemical Physics",
issn = "1463-9076",
publisher = "Royal Society of Chemistry",
number = "48",

}

RIS

TY - JOUR

T1 - Thermal decomposition of ammonium hexachloroosmate

AU - Asanova, T. I.

AU - Kantor, I.

AU - Asanov, I. P.

AU - Korenev, S. V.

AU - Yusenko, K. V.

PY - 2016

Y1 - 2016

N2 - Structural changes of (NH4)2[OsCl6] occurring during thermal decomposition in a reduction atmosphere have been studied in situ using combined energy-dispersive X-ray absorption spectroscopy (ED-XAFS) and powder X-ray diffraction (PXRD). According to PXRD, (NH4)2[OsCl6] transforms directly to metallic Os without the formation of any crystalline intermediates but through a plateau where no reactions occur. XANES and EXAFS data by means of Multivariate Curve Resolution (MCR) analysis show that thermal decomposition occurs with the formation of an amorphous intermediate {OsCl4}x with a possible polymeric structure. Being revealed for the first time the intermediate was subjected to determine the local atomic structure around osmium. The thermal decomposition of hexachloroosmate is much more complex and occurs within a minimum two-step process, which has never been observed before.

AB - Structural changes of (NH4)2[OsCl6] occurring during thermal decomposition in a reduction atmosphere have been studied in situ using combined energy-dispersive X-ray absorption spectroscopy (ED-XAFS) and powder X-ray diffraction (PXRD). According to PXRD, (NH4)2[OsCl6] transforms directly to metallic Os without the formation of any crystalline intermediates but through a plateau where no reactions occur. XANES and EXAFS data by means of Multivariate Curve Resolution (MCR) analysis show that thermal decomposition occurs with the formation of an amorphous intermediate {OsCl4}x with a possible polymeric structure. Being revealed for the first time the intermediate was subjected to determine the local atomic structure around osmium. The thermal decomposition of hexachloroosmate is much more complex and occurs within a minimum two-step process, which has never been observed before.

UR - http://www.scopus.com/inward/record.url?scp=85009263637&partnerID=8YFLogxK

U2 - 10.1039/c6cp07133c

DO - 10.1039/c6cp07133c

M3 - Article

AN - SCOPUS:85009263637

VL - 18

SP - 33134

EP - 33141

JO - Physical Chemistry Chemical Physics

JF - Physical Chemistry Chemical Physics

SN - 1463-9076

IS - 48

ER -

ID: 25401455