Crystal chemistry of inorganic compounds based on chains of oxocentered tetrahedra III. Crystal structure of georgbokiite, Cu5O2SeO3)2Cl21

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Abstract

The monoclinic crystal structure of georgbokiite, a new mineral with the chemical composition Cu5O2(SeO3)2Cl2 (a = 6.030(1) Å), b = 13.744(3) Å, c = 5.562(1) Å, β = 95.75(1)°, V = 458.6(2) Å3, Z = 2, P21/c) has been refined to an R index of 0.043 (wR = 0.108). The structure is similar to that previously determined for synthetic Cu5Se2O8Cl2 It is based on the unbranched zweier chains {uB, [formula omitted]} [O2CU5] running parallel to the c axis which are composed of [OCu4] oxocentered copper tetrahedra linked through corners and edges in turn. The pyramidal (SeO3) groups are in “face-to-face” positions relative to the [OCu4] tetrahedra and together with the oxocentered chains form the more complex chains {[O2Cu5](SeO3)2} lying side by side in the (010) plane. The chloride anions are located between the chains to link them into a three-dimensional framework. The main structural features of other inorganic compounds based on single chains of oxocentered condensed copper tetrahedra are discussed in comparison.

Original languageEnglish
Pages (from-to)135-138
Number of pages4
JournalZeitschrift fur Kristallographie - New Crystal Structures
Volume214
Issue number3
DOIs
Publication statusPublished - 1 Jan 1999

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Crystal chemistry
Inorganic compounds
inorganic compounds
tetrahedrons
Copper
Crystal structure
chemistry
crystal structure
crystals
Anions
Minerals
Chlorides
Negative ions
copper
Chemical analysis
chemical composition
chlorides
minerals
anions

Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Inorganic Chemistry

Cite this

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title = "Crystal chemistry of inorganic compounds based on chains of oxocentered tetrahedra III. Crystal structure of georgbokiite, Cu5O2SeO3)2Cl21",
abstract = "The monoclinic crystal structure of georgbokiite, a new mineral with the chemical composition Cu5O2(SeO3)2Cl2 (a = 6.030(1) {\AA}), b = 13.744(3) {\AA}, c = 5.562(1) {\AA}, β = 95.75(1)°, V = 458.6(2) {\AA}3, Z = 2, P21/c) has been refined to an R index of 0.043 (wR = 0.108). The structure is similar to that previously determined for synthetic Cu5Se2O8Cl2 It is based on the unbranched zweier chains {uB, [formula omitted]} [O2CU5] running parallel to the c axis which are composed of [OCu4] oxocentered copper tetrahedra linked through corners and edges in turn. The pyramidal (SeO3) groups are in “face-to-face” positions relative to the [OCu4] tetrahedra and together with the oxocentered chains form the more complex chains {[O2Cu5](SeO3)2} lying side by side in the (010) plane. The chloride anions are located between the chains to link them into a three-dimensional framework. The main structural features of other inorganic compounds based on single chains of oxocentered condensed copper tetrahedra are discussed in comparison.",
author = "Krivovichev, {S. V.} and Shuvalov, {R. R.} and Semenova, {T. F.} and Filatov, {S. K.}",
year = "1999",
month = "1",
day = "1",
doi = "10.1524/zkri.1999.214.3.135",
language = "English",
volume = "214",
pages = "135--138",
journal = "Zeitschrift für Kristallographie. New crystal structures",
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T1 - Crystal chemistry of inorganic compounds based on chains of oxocentered tetrahedra III. Crystal structure of georgbokiite, Cu5O2SeO3)2Cl21

AU - Krivovichev, S. V.

AU - Shuvalov, R. R.

AU - Semenova, T. F.

AU - Filatov, S. K.

PY - 1999/1/1

Y1 - 1999/1/1

N2 - The monoclinic crystal structure of georgbokiite, a new mineral with the chemical composition Cu5O2(SeO3)2Cl2 (a = 6.030(1) Å), b = 13.744(3) Å, c = 5.562(1) Å, β = 95.75(1)°, V = 458.6(2) Å3, Z = 2, P21/c) has been refined to an R index of 0.043 (wR = 0.108). The structure is similar to that previously determined for synthetic Cu5Se2O8Cl2 It is based on the unbranched zweier chains {uB, [formula omitted]} [O2CU5] running parallel to the c axis which are composed of [OCu4] oxocentered copper tetrahedra linked through corners and edges in turn. The pyramidal (SeO3) groups are in “face-to-face” positions relative to the [OCu4] tetrahedra and together with the oxocentered chains form the more complex chains {[O2Cu5](SeO3)2} lying side by side in the (010) plane. The chloride anions are located between the chains to link them into a three-dimensional framework. The main structural features of other inorganic compounds based on single chains of oxocentered condensed copper tetrahedra are discussed in comparison.

AB - The monoclinic crystal structure of georgbokiite, a new mineral with the chemical composition Cu5O2(SeO3)2Cl2 (a = 6.030(1) Å), b = 13.744(3) Å, c = 5.562(1) Å, β = 95.75(1)°, V = 458.6(2) Å3, Z = 2, P21/c) has been refined to an R index of 0.043 (wR = 0.108). The structure is similar to that previously determined for synthetic Cu5Se2O8Cl2 It is based on the unbranched zweier chains {uB, [formula omitted]} [O2CU5] running parallel to the c axis which are composed of [OCu4] oxocentered copper tetrahedra linked through corners and edges in turn. The pyramidal (SeO3) groups are in “face-to-face” positions relative to the [OCu4] tetrahedra and together with the oxocentered chains form the more complex chains {[O2Cu5](SeO3)2} lying side by side in the (010) plane. The chloride anions are located between the chains to link them into a three-dimensional framework. The main structural features of other inorganic compounds based on single chains of oxocentered condensed copper tetrahedra are discussed in comparison.

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