Crystal chemistry of uranyl halides containing mixed (UO 2)(XmOn)5 bipyramids (X = Cl, Br): Synthesis and crystal structure of Cs2(UO2)(NO3)C 13

Research output

8 Citations (Scopus)

Abstract

Single crystals of Cs2(UO2)(NO3)Cl 3 were prepared by a hydrothermal method at 205 °C. The crystal structure has been solved by Direct Methods: monoclinic, P21/n, a = 10.3748(13), b = 9.4683(13), c = 12.5535(16) Å β = 110.280(2)°, V = 1156.7(3) Å3, R1 = 0.029. In the structure, strongly bonded linear uranyl cations UO2 2+ are equatorially coordinated by two O and three Cl atoms to form (UO2)Cl3O2 pentagonal bipyramids. Each bipyramid shares its O-O edge with an adjacent (NO3)? anion to form finite clusters with the chemical composition [(UO2)(NO3)Cl 3]2?. The Cs+ cations provide three-dimensional connectivity of the structure by forming Cs-O and Cs-Cl contacts to the uranyl nitrate chloride complexes. Related structures of mixed-ligand uranyl halides are compared.

Original languageEnglish
Pages (from-to)142-146
Number of pages5
JournalZeitschrift fur Naturforschung - Section B Journal of Chemical Sciences
Volume66
Issue number2
Publication statusPublished - Feb 2011

Fingerprint

Crystal chemistry
Cations
Uranyl Nitrate
Crystal structure
Anions
Chlorides
Single crystals
Ligands
Atoms
Chemical analysis

Scopus subject areas

  • Chemistry(all)

Cite this

@article{d3b6e5ca2985440b9416ed7330c253dc,
title = "Crystal chemistry of uranyl halides containing mixed (UO 2)(XmOn)5 bipyramids (X = Cl, Br): Synthesis and crystal structure of Cs2(UO2)(NO3)C 13",
abstract = "Single crystals of Cs2(UO2)(NO3)Cl 3 were prepared by a hydrothermal method at 205 °C. The crystal structure has been solved by Direct Methods: monoclinic, P21/n, a = 10.3748(13), b = 9.4683(13), c = 12.5535(16) {\AA} β = 110.280(2)°, V = 1156.7(3) {\AA}3, R1 = 0.029. In the structure, strongly bonded linear uranyl cations UO2 2+ are equatorially coordinated by two O and three Cl atoms to form (UO2)Cl3O2 pentagonal bipyramids. Each bipyramid shares its O-O edge with an adjacent (NO3)? anion to form finite clusters with the chemical composition [(UO2)(NO3)Cl 3]2?. The Cs+ cations provide three-dimensional connectivity of the structure by forming Cs-O and Cs-Cl contacts to the uranyl nitrate chloride complexes. Related structures of mixed-ligand uranyl halides are compared.",
keywords = "Chloride, Crystal Chemistry, Crystal Structure, Nitrate, Uranyl",
author = "Nazarchuk, {Evgeny V.} and Siidra, {Oleg I.} and Krivovichev, {Sergey V.}",
year = "2011",
month = "2",
language = "English",
volume = "66",
pages = "142--146",
journal = "Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences",
issn = "0932-0776",
publisher = "De Gruyter",
number = "2",

}

TY - JOUR

T1 - Crystal chemistry of uranyl halides containing mixed (UO 2)(XmOn)5 bipyramids (X = Cl, Br)

T2 - Synthesis and crystal structure of Cs2(UO2)(NO3)C 13

AU - Nazarchuk, Evgeny V.

AU - Siidra, Oleg I.

AU - Krivovichev, Sergey V.

PY - 2011/2

Y1 - 2011/2

N2 - Single crystals of Cs2(UO2)(NO3)Cl 3 were prepared by a hydrothermal method at 205 °C. The crystal structure has been solved by Direct Methods: monoclinic, P21/n, a = 10.3748(13), b = 9.4683(13), c = 12.5535(16) Å β = 110.280(2)°, V = 1156.7(3) Å3, R1 = 0.029. In the structure, strongly bonded linear uranyl cations UO2 2+ are equatorially coordinated by two O and three Cl atoms to form (UO2)Cl3O2 pentagonal bipyramids. Each bipyramid shares its O-O edge with an adjacent (NO3)? anion to form finite clusters with the chemical composition [(UO2)(NO3)Cl 3]2?. The Cs+ cations provide three-dimensional connectivity of the structure by forming Cs-O and Cs-Cl contacts to the uranyl nitrate chloride complexes. Related structures of mixed-ligand uranyl halides are compared.

AB - Single crystals of Cs2(UO2)(NO3)Cl 3 were prepared by a hydrothermal method at 205 °C. The crystal structure has been solved by Direct Methods: monoclinic, P21/n, a = 10.3748(13), b = 9.4683(13), c = 12.5535(16) Å β = 110.280(2)°, V = 1156.7(3) Å3, R1 = 0.029. In the structure, strongly bonded linear uranyl cations UO2 2+ are equatorially coordinated by two O and three Cl atoms to form (UO2)Cl3O2 pentagonal bipyramids. Each bipyramid shares its O-O edge with an adjacent (NO3)? anion to form finite clusters with the chemical composition [(UO2)(NO3)Cl 3]2?. The Cs+ cations provide three-dimensional connectivity of the structure by forming Cs-O and Cs-Cl contacts to the uranyl nitrate chloride complexes. Related structures of mixed-ligand uranyl halides are compared.

KW - Chloride

KW - Crystal Chemistry

KW - Crystal Structure

KW - Nitrate

KW - Uranyl

UR - http://www.scopus.com/inward/record.url?scp=79952427453&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:79952427453

VL - 66

SP - 142

EP - 146

JO - Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences

JF - Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences

SN - 0932-0776

IS - 2

ER -