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Crystal structure and thermal expansion of β-RbB5O8 from powder diffraction data. / Krzhizhanovskaya, M. G.; Bubnova, R. S.; Filatov, S. K.; Belger, A.; Paufler, P.

In: Zeitschrift fur Kristallographie, Vol. 215, No. 12, 01.12.2000, p. 740-743.

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Krzhizhanovskaya, M. G. ; Bubnova, R. S. ; Filatov, S. K. ; Belger, A. ; Paufler, P. / Crystal structure and thermal expansion of β-RbB5O8 from powder diffraction data. In: Zeitschrift fur Kristallographie. 2000 ; Vol. 215, No. 12. pp. 740-743.

BibTeX

@article{b151da379ba04adb900d7777935962f3,
title = "Crystal structure and thermal expansion of β-RbB5O8 from powder diffraction data",
abstract = "Using Rietveld refinement the crystal structure of the β-rubidium pentaborate has been found to be isotypic with β-potassium pentaborate: (61) Pbca - (c)14, oP112, a = 7.550(1) {\AA}, b = 11.842(1) {\AA}, c = 14,805(1) {\AA}, V = 1323.7(2) {\AA}3, Z = 8, Dcalc = 2.68 · 103kg/m3. With the aid of high temperature X-ray diffractometry a strongly anisotropic thermal expansion has been observed: αa = 61·10-6 K-1, αb = 23 · 10-6K-1 and αc = 4.7 · 10-6K-1. This anisotropy may be caused by anisotropic thermal vibrations of heavy atoms as rubidium.",
author = "Krzhizhanovskaya, {M. G.} and Bubnova, {R. S.} and Filatov, {S. K.} and A. Belger and P. Paufler",
year = "2000",
month = dec,
day = "1",
doi = "10.1524/zkri.2000.215.12.740",
language = "English",
volume = "215",
pages = "740--743",
journal = "Zeitschfrift fur Kristallographie",
issn = "0044-2968",
publisher = "De Gruyter",
number = "12",

}

RIS

TY - JOUR

T1 - Crystal structure and thermal expansion of β-RbB5O8 from powder diffraction data

AU - Krzhizhanovskaya, M. G.

AU - Bubnova, R. S.

AU - Filatov, S. K.

AU - Belger, A.

AU - Paufler, P.

PY - 2000/12/1

Y1 - 2000/12/1

N2 - Using Rietveld refinement the crystal structure of the β-rubidium pentaborate has been found to be isotypic with β-potassium pentaborate: (61) Pbca - (c)14, oP112, a = 7.550(1) Å, b = 11.842(1) Å, c = 14,805(1) Å, V = 1323.7(2) Å3, Z = 8, Dcalc = 2.68 · 103kg/m3. With the aid of high temperature X-ray diffractometry a strongly anisotropic thermal expansion has been observed: αa = 61·10-6 K-1, αb = 23 · 10-6K-1 and αc = 4.7 · 10-6K-1. This anisotropy may be caused by anisotropic thermal vibrations of heavy atoms as rubidium.

AB - Using Rietveld refinement the crystal structure of the β-rubidium pentaborate has been found to be isotypic with β-potassium pentaborate: (61) Pbca - (c)14, oP112, a = 7.550(1) Å, b = 11.842(1) Å, c = 14,805(1) Å, V = 1323.7(2) Å3, Z = 8, Dcalc = 2.68 · 103kg/m3. With the aid of high temperature X-ray diffractometry a strongly anisotropic thermal expansion has been observed: αa = 61·10-6 K-1, αb = 23 · 10-6K-1 and αc = 4.7 · 10-6K-1. This anisotropy may be caused by anisotropic thermal vibrations of heavy atoms as rubidium.

UR - http://www.scopus.com/inward/record.url?scp=0034509808&partnerID=8YFLogxK

U2 - 10.1524/zkri.2000.215.12.740

DO - 10.1524/zkri.2000.215.12.740

M3 - Article

AN - SCOPUS:0034509808

VL - 215

SP - 740

EP - 743

JO - Zeitschfrift fur Kristallographie

JF - Zeitschfrift fur Kristallographie

SN - 0044-2968

IS - 12

ER -

ID: 47838545