http://qiserver.ugr.es/cod/1532447.cif http://qiserver.ugr.es/cod/9009418.cif http://qiserver.ugr.es/cod/9009419.cif http://qiserver.ugr.es/cod/9009420.cif http://qiserver.ugr.es/cod/9009421.cif http://qiserver.ugr.es/cod/9009422.cif http://qiserver.ugr.es/cod/9015642.cif