http://qiserver.ugr.es/cod/1562303.cif
http://qiserver.ugr.es/cod/1562304.cif
http://qiserver.ugr.es/cod/1562305.cif
http://qiserver.ugr.es/cod/1562306.cif
http://qiserver.ugr.es/cod/1562307.cif
http://qiserver.ugr.es/cod/1562308.cif
http://qiserver.ugr.es/cod/1562309.cif
http://qiserver.ugr.es/cod/1562310.cif
http://qiserver.ugr.es/cod/1562311.cif