4

Mg     -0.217703046161334      0.020310356140109      0.187453438508874
Mg      1.724766946839195      1.629707772205792      0.277115278894340
Mg      1.701990547358804      0.136160820792240      1.514292601603787
Mg      0.129682178517933      1.969805276800390      1.924035137528129