β-Eu(BO2)3 – a new member of the β-RE(BO2)3 (RE=Y, Nd, Sm, Gd–Lu) structure family
2019 ◽
Vol 74
(9)
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pp. 685-692
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Keyword(s):
X Ray
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AbstractThe title compound β-Eu(BO2)3 was synthesized in a high-pressure/high-temperature experiment at 4 GPa and 1473 K. The europium borate crystallizes in the orthorhombic space group Pnma (no. 62) with the lattice parameters a = 16.071(2), b = 7.440(4), and c = 12.362(5) Å. The structure is isotypic to the already known meta-borates β-RE(BO2)3 (RE = Y, Nd, Sm, Gd, Dy–Lu) and is built up of approximately triangular ribbons of BO4 tetrahedra. The compound was further characterized by X-ray powder diffraction, vibrational spectroscopy and shows a typical Eu3+ line emission upon excitation at 448 nm.
2015 ◽
Vol 70
(3)
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pp. 183-190
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2017 ◽
Vol 72
(12)
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pp. 967-975
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2010 ◽
Vol 65
(10)
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pp. 1206-1212
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2009 ◽
Vol 64
(5)
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pp. 487-490
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1998 ◽
Vol 278-281
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pp. 612-617
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2010 ◽
Vol 636
(9-10)
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pp. 1695-1702
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