Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Structure of lanthanum(III) tris-dipivaloylmethanate. / Yuikhan, Lu; Mosyagina, S. A.; Stabnikov, P. A. и др.
в: Journal of Structural Chemistry, Том 58, № 4, 01.07.2017, стр. 843-846.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Structure of lanthanum(III) tris-dipivaloylmethanate
AU - Yuikhan, Lu
AU - Mosyagina, S. A.
AU - Stabnikov, P. A.
AU - Alferova, N. I.
AU - Korol‘kov, I. V.
AU - Pervukhina, N. V.
AU - Morozova, N. B.
PY - 2017/7/1
Y1 - 2017/7/1
N2 - A series of Ln(III) dipivaloylmethanates of the composition Ln(dpm)3 (Ln = La, Tm, Yb) is obtained. It is established that Tm(dpm)3 and Yb(dpm)3 complexes are isostructural with Lu(dpm)3. The crystal structure of [La(dpm)3]2 at 150(2) K is determined (space group P21/n, a = 12.4412(5) Å, b = 28.0579(12) Å, с = 21.9533(8) Å, β = 105.796(2)°, V = 7373.9(5) Å3, Z = 4). The studied compound is isostructural with [Pr(dpm)3]2, [Eu(dpm)3]2, [Gd(dpm)3]2, and [Tb(dpm)3]2 complexes. The crystal structure of the complex is formed by dimeric [La(dpm)3]2 molecules. Thermogravimetric investigations show that the volatility of Ln(dpm)3 increases in the series from [La(dpm)3]2 to Yb(dpm)3. Melting points of the complexes are close to the known literature data.
AB - A series of Ln(III) dipivaloylmethanates of the composition Ln(dpm)3 (Ln = La, Tm, Yb) is obtained. It is established that Tm(dpm)3 and Yb(dpm)3 complexes are isostructural with Lu(dpm)3. The crystal structure of [La(dpm)3]2 at 150(2) K is determined (space group P21/n, a = 12.4412(5) Å, b = 28.0579(12) Å, с = 21.9533(8) Å, β = 105.796(2)°, V = 7373.9(5) Å3, Z = 4). The studied compound is isostructural with [Pr(dpm)3]2, [Eu(dpm)3]2, [Gd(dpm)3]2, and [Tb(dpm)3]2 complexes. The crystal structure of the complex is formed by dimeric [La(dpm)3]2 molecules. Thermogravimetric investigations show that the volatility of Ln(dpm)3 increases in the series from [La(dpm)3]2 to Yb(dpm)3. Melting points of the complexes are close to the known literature data.
KW - crystal structure
KW - Ln(III) dipivaloylmethanates
KW - synthesis
KW - volatility
KW - CRYSTAL
KW - BETA-DIKETONATE
UR - http://www.scopus.com/inward/record.url?scp=85029600341&partnerID=8YFLogxK
U2 - 10.1134/S0022476617040333
DO - 10.1134/S0022476617040333
M3 - Article
AN - SCOPUS:85029600341
VL - 58
SP - 843
EP - 846
JO - Journal of Structural Chemistry
JF - Journal of Structural Chemistry
SN - 0022-4766
IS - 4
ER -
ID: 9079996