http://qiserver.ugr.es/cod/9008154.cif
http://qiserver.ugr.es/cod/9008155.cif
http://qiserver.ugr.es/cod/9008156.cif
http://qiserver.ugr.es/cod/9008157.cif
http://qiserver.ugr.es/cod/9008158.cif
http://qiserver.ugr.es/cod/9008159.cif
http://qiserver.ugr.es/cod/9008160.cif
http://qiserver.ugr.es/cod/9008161.cif
http://qiserver.ugr.es/cod/9008162.cif
http://qiserver.ugr.es/cod/9008163.cif