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1
Synthesis of
Lanthanide and Actinide Compounds
Compounds with LnsPn4 composition do not appear in the lanthanide series. In
the actinide series, the An.iPn3 compounds appear with Pu4Sba. The change
from the AnaPn4 composition to the A^Pns composition coincides, in the actinide
...
G. Meyer, Lester R. Morss, 1991
2
Lanthanide and Actinide Chemistry
... n5-cyclopentadienyl rings and a monodentate THF, having pseudo-tetrahedral
geometry round the lanthanide (Figure 6.7). They are one of those rare cases
when the same coordination number is maintained across the lanthanide series.
3
Handbook on the Physics and Chemistry of Rare Earths
The physical properties are characterized by the continuously decreasing lattice
parameter upon traversing the lanthanide series, the so‐called lanthanide
contraction. Their physical properties can be described very efficiently, and also ...
For example, the red colors on a television screen are produced by the
lanthanide element europium, while the most powerful magnets contain
neodymium, another lanthanide. A sample of lanthanum, the first element in the
lanthanide series.
5
Frontiers of Optical Spectroscopy: Investigating Extreme ...
Lasers can serve as both pump sources and spectroscopic probe beams while
improvements in crystal growth needed for emerging laser technology enable
high concentrations of lanthanide series elements. These technology advances
can ...
Baldassare Di Bartolo, Ottavio Forte, 2006
6
Handbook on the Physics and Chemistry of Rare Earths: ...
28; Binnemans et al., 1999c). Whereas the melting point increases over the
lanthanide series, the clearing point decreases simultaneously, so that the
overall effect is a decrease of the mesophase stability range over the lanthanide
series.
Jean-Claude G. Bünzli, Vitalij K. Pecharsky, 2012
7
The Rare Earth Elements: Fundamentals and Applications
However, incorporation of RE ions, primarily from the lanthanide series,
incorporates an added advantage due to their luminescent, magnetic, and
electronic properties that arise from the 4f electronic shells.3 This chapter
describes various ...
8
Handbook on Metals in Clinical and Analytical Chemistry
1) in the electronic configuration of the lanthanide series result in (1) chemical
anomalies that result in Ce3+ and Ce4+ with respective ionic radii of 103.4 and
87 pm; (2) chemical anomalies for europium which can exist as the europous
cation ...
Hans Seiler, Astrid Sigel, Helmut Sigel, 1994
9
Lanthanide Luminescence: Photophysical, Analytical and ...
For the second half of the lanthanide series, there is the possibility that the 5d
electron spin is paired or opposed to the resultant spin of the 4fNÀ1 core, giving
high and low spin levels, respectively. By Hund's rule, the high spin level is
lowest ...
Pekka Hänninen, Harri Härmä, 2011
10
Modern Inorganic Chemistry
A look at the values of the radii of tripositive lanthanide cations (M3+) reveals that
these values decrease as we move from La3+ to Lu3+ in the lanthanide series.
This steady decrease in the values of the radii ofM3+ cations in the tanthanide ...
R.D.Madan & Satya Prakash, R. D. Madan, 1987
ȘTIRI NOI CARE INCLUD TERMENUL «LANTHANIDE SERIES»
Află ce ziare naționale și internaționale au scris despre și cum este întrebuințat termenul
lanthanide series în contextul următoarelor știri.
Hitting the scandium motherlode.
When the Rare Earth boom was in full flight the universe was dictated to be the Lanthanide series plus Yttrium PLUS Scandium. This was ... «InvestorIntel, Apr 15»
Unravelling relativistic effects in the heaviest actinide element
As the last element in the actinide series, and similar to lutetium (Lu) as the last element in the lanthanide series, it was expected that Lr has a ... «Space Daily, Apr 15»
Public Release: 9-Apr-2015 Unravelling relativistic effects in the …
As the last element in the actinide series, and similar to lutetium (Lu) as the last element in the lanthanide series, it was expected that Lr has a ... «EurekAlert, Apr 15»
Rare earth elements: Not so rare after all
Not long ago, if you had stopped me on the street and told me there was an interesting 60 Minutes story to be told about the lanthanide series of ... «CBS News, Mar 15»
SourcingLink.net to Acquire Eldor Rare Earth Property Claims in …
Out of these 17 rare elements, 15 come under Lanthanide series. These 15 Lanthanides and 2 other elements: Scandium and Yttrium are ... «Azomining, Mar 15»
Search Minerals Announces "Critical REE" Discovery in the Port …
... Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu (Lanthanide Series). ... to relatively low value compared to most Lanthanide series HREE. «PR Newswire, Ian 15»
A Closer Look At Ucore's Switch To Molecular Recognition …
At first investors became aware that the grouping of the REEs--a more common name for the lanthanide series on the periodic table--doesn't ... «Seeking Alpha, Dec 14»
Ecclestone on Tasman Metals: Dedication to rare earth production …
Ancient Greek and the Scandinavian region have been the inspiration for most of the names of the elements in the Lanthanide series of the ... «InvestorIntel, Nov 14»
Professor Hanington'Speaking of Science: Rare earths
Rare earth metals line up on a special row of the periodic chart called the lanthanide series; a grouping that, as chemists say, sticks vertically ... «Elko Daily Free Press, Iul 14»
Scandium – the Outlier Rare Earth
REE-Handbook-Scandium-SC-InvestorIntel When the Rare Earth boom was in full flight the universe was dictated to be the Lanthanide series ... «InvestorIntel, Iun 14»
