Linked Life Data

11502264

Source:http://linkedlifedata.com/resource/pubmed/id/11502264

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2001-8-14
pubmed:abstractText
The crystal structure of praseodymium chloride.alpha-D-ribopyranose pentahydrate, PrCl3-C5H10O5-5 H2O, M(r)=487.47, a=9.1989(8), b=8.8214(7), c=9.8233(9) A, beta=94.060(3) degrees, V=795.2(1) A(3), Z=2, mu=0.71073 A and R=0.0418 for 1923 observed reflections and 172 parameters has been determined. The sugar provides three hydroxyl groups, ax-eq-ax for coordination. The Pr(3+) ion is nine-coordinated with five Pr-O bonds from water molecules, three from hydroxyl groups and one from chloride. The OH, CO stretching vibrations and COH bending vibrations are shifted in the complex IR spectrum and the hydroxyl groups, water molecules, chloride ions form an extensive hydrogen-bond network.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0008-6215
pubmed:author
pubmed:issnType
Print
pubmed:day
23
pubmed:volume
334
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
91-5
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
Complexation of trivalent lanthanide cations by D-ribose in the solid state. The crystal structure and FT-IR study of PrCl3-alpha-D-ribopyranose-5H2O.
pubmed:affiliation
The State Key Laboratory of Rare Earth Materials Chemistry and Applications, Peking University-The University of Hong Kong Joint Laboratory in Rare Earth Materials and Bioinorganic Chemistry, Peking University, 100871, Beijing, China.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't