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From spin liquid to magnetic ordering in the anisotropic kagome Y-kapellasite <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi mathvariant="normal">Y</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mi>Cu</mml:mi><mml:mn>9</mml:mn></mml:msub><mml:msub><mml:mrow><mml:mo>(</mml:mo><mml:mi>OH</mml:mi><mml:mo>)</mml:mo></mml:mrow><mml:mn>19</mml:mn></mml:msub><mml:msub><mml:mi>Cl</mml:mi><mml:mn>8</mml:mn></mml:msub></mml:mrow></mml:math> : A single-crystal …

From spin liquid to magnetic ordering in the anisotropic kagome Y-kapellasite <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi mathvariant="normal">Y</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mi>Cu</mml:mi><mml:mn>9</mml:mn></mml:msub><mml:msub><mml:mrow><mml:mo>(</mml:mo><mml:mi>OH</mml:mi><mml:mo>)</mml:mo></mml:mrow><mml:mn>19</mml:mn></mml:msub><mml:msub><mml:mi>Cl</mml:mi><mml:mn>8</mml:mn></mml:msub></mml:mrow></mml:math> : A single-crystal …

Y${}_{3}$Cu${}_{9}$(OH)${}_{19}$Cl${}_{8}$, also known as Y-kapellasite, realizes an original anisotropic frustrated kagome model. Here, the authors study large phase-pure single crystals, obtained via an external gradient method, by susceptibility, specific heat, thermal expansion, neutron scattering, and local $\ensuremath{\mu}$SR and NMR techniques. These find subtle structural changes along with long-range magnetic ordering …