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The crystal structure of Pb8O5(OH)2Cl4, a synthetic analogue of blixite? / Krivovichev, Sergey V.; Burns, Peter C.

In: Canadian Mineralogist, Vol. 44, No. 2, 01.04.2006, p. 515-522.

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

Harvard

Krivovichev, SV & Burns, PC 2006, 'The crystal structure of Pb8O5(OH)2Cl4, a synthetic analogue of blixite?', Canadian Mineralogist, vol. 44, no. 2, pp. 515-522. https://doi.org/10.2113/gscanmin.44.2.515

APA

Krivovichev, S. V., & Burns, P. C. (2006). The crystal structure of Pb8O5(OH)2Cl4, a synthetic analogue of blixite? Canadian Mineralogist, 44(2), 515-522. https://doi.org/10.2113/gscanmin.44.2.515

Vancouver

Krivovichev SV, Burns PC. The crystal structure of Pb8O5(OH)2Cl4, a synthetic analogue of blixite? Canadian Mineralogist. 2006 Apr 1;44(2):515-522. https://doi.org/10.2113/gscanmin.44.2.515

Author

Krivovichev, Sergey V. ; Burns, Peter C. / The crystal structure of Pb8O5(OH)2Cl4, a synthetic analogue of blixite?. In: Canadian Mineralogist. 2006 ; Vol. 44, No. 2. pp. 515-522.

BibTeX

@article{fd6a9c860cb047a1895b9d9be2f17c3c,
title = "The crystal structure of Pb8O5(OH)2Cl4, a synthetic analogue of blixite?",
abstract = "The crystal structure of hydrothermally synthesized Pb8O5(OH)2Cl4 [monoclinic, C2/c, a 26.069(5), b 5.8354(11), c 22.736(4) {\AA}, β 102.612(6)°, V 3375.3(11) {\AA}3] has been determined and refined to R1 = 0.047 with data collected from a crystal twinned on (100). There are eight symmetrically independent Pb2+ cations in the structure, with each having a strongly distorted coordination polyhedron due to the presence of stereochemically active pairs of s2 lone electrons on the Pb2+ cations. The structure is based upon [O5Pb8] sheets parallel to (100) formed by edge-sharing (OPb4) oxocentered tetrahedra. Hydroxyl groups form two short (OH)-Pb bonds that result in (OH)Pb2 dimers attached to the [O5Pb8] sheets. The chlorine anions are located between the {[O5Pb8](OH)2} sheets, providing three-dimensional linkage of the structure. The structure is closely related to other structures based on PbO-type defect sheets. On the basis of chemical composition and powder X-ray-diffraction data, we suggest that Pb8O5(OH)2Cl4 is a synthetic analogue of blixite.",
keywords = "Blixite, Crystal structure, Lead oxide chloride, Oxocentered tetrahedra",
author = "Krivovichev, {Sergey V.} and Burns, {Peter C.}",
year = "2006",
month = apr,
day = "1",
doi = "10.2113/gscanmin.44.2.515",
language = "English",
volume = "44",
pages = "515--522",
journal = "Canadian Mineralogist",
issn = "0008-4476",
publisher = "Mineralogical Association of Canada",
number = "2",

}

RIS

TY - JOUR

T1 - The crystal structure of Pb8O5(OH)2Cl4, a synthetic analogue of blixite?

AU - Krivovichev, Sergey V.

AU - Burns, Peter C.

PY - 2006/4/1

Y1 - 2006/4/1

N2 - The crystal structure of hydrothermally synthesized Pb8O5(OH)2Cl4 [monoclinic, C2/c, a 26.069(5), b 5.8354(11), c 22.736(4) Å, β 102.612(6)°, V 3375.3(11) Å3] has been determined and refined to R1 = 0.047 with data collected from a crystal twinned on (100). There are eight symmetrically independent Pb2+ cations in the structure, with each having a strongly distorted coordination polyhedron due to the presence of stereochemically active pairs of s2 lone electrons on the Pb2+ cations. The structure is based upon [O5Pb8] sheets parallel to (100) formed by edge-sharing (OPb4) oxocentered tetrahedra. Hydroxyl groups form two short (OH)-Pb bonds that result in (OH)Pb2 dimers attached to the [O5Pb8] sheets. The chlorine anions are located between the {[O5Pb8](OH)2} sheets, providing three-dimensional linkage of the structure. The structure is closely related to other structures based on PbO-type defect sheets. On the basis of chemical composition and powder X-ray-diffraction data, we suggest that Pb8O5(OH)2Cl4 is a synthetic analogue of blixite.

AB - The crystal structure of hydrothermally synthesized Pb8O5(OH)2Cl4 [monoclinic, C2/c, a 26.069(5), b 5.8354(11), c 22.736(4) Å, β 102.612(6)°, V 3375.3(11) Å3] has been determined and refined to R1 = 0.047 with data collected from a crystal twinned on (100). There are eight symmetrically independent Pb2+ cations in the structure, with each having a strongly distorted coordination polyhedron due to the presence of stereochemically active pairs of s2 lone electrons on the Pb2+ cations. The structure is based upon [O5Pb8] sheets parallel to (100) formed by edge-sharing (OPb4) oxocentered tetrahedra. Hydroxyl groups form two short (OH)-Pb bonds that result in (OH)Pb2 dimers attached to the [O5Pb8] sheets. The chlorine anions are located between the {[O5Pb8](OH)2} sheets, providing three-dimensional linkage of the structure. The structure is closely related to other structures based on PbO-type defect sheets. On the basis of chemical composition and powder X-ray-diffraction data, we suggest that Pb8O5(OH)2Cl4 is a synthetic analogue of blixite.

KW - Blixite

KW - Crystal structure

KW - Lead oxide chloride

KW - Oxocentered tetrahedra

UR - http://www.scopus.com/inward/record.url?scp=33746625519&partnerID=8YFLogxK

U2 - 10.2113/gscanmin.44.2.515

DO - 10.2113/gscanmin.44.2.515

M3 - Article

AN - SCOPUS:33746625519

VL - 44

SP - 515

EP - 522

JO - Canadian Mineralogist

JF - Canadian Mineralogist

SN - 0008-4476

IS - 2

ER -

ID: 49255471