Lanthanum barium copper oxide

Lanthanum barium copper oxide
	; The unit cell of the layered perovskite structure of LBCO. Copper ions are red, lanthanum (barium) ions are blue, and oxygen ions are green.
Identifiers
3D model (JSmol)	Interactive image;
PubChem CID	44187065;
	InChI InChI=1S/2Ba.3Cu.La.7O/q5+2;+3;7-2 Key: ULOYBKDHMSLQPQ-UHFFFAOYSA-N;
	SMILES [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Cu+2].[Cu+2].[Cu+2].[Ba+2].[Ba+2].[La+3];
Properties
Chemical formula	Ba2Cu3LaO7
Molar mass	716.190 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
	Infobox references

Lanthanum barium copper oxide, or LBCO, was discovered in 1986 and was the first high temperature superconductor.[1] Johannes Georg Bednorz and K. Alex Müller shared the 1987 Nobel Prize in physics for its discovery.[2]

References

J. G. Bednorz and K. A. Müller (1986). "Possible high T_c superconductivity in the Ba−La−Cu−O system". Z. Phys. B. 64 (1): 189–193. Bibcode:1986ZPhyB..64..189B. doi:10.1007/BF01303701.
Hazen, Robert M. (1988). The breakthrough : the race for the superconductor. New York: Summit Books. p. 255. ISBN 978-0671658298.

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