12
RuS2
Ru         0.00000        2.81530        2.81530
Ru         2.81530        2.81530        0.00000
Ru         2.81530        0.00000        2.81530
Ru         0.00000        0.00000        0.00000
S          2.18583        0.62948        5.00113
S          0.62948        5.00113        2.18583
S          5.00113        2.18583        0.62948
S          3.44478        3.44478        3.44478
S          2.18583        2.18583        2.18583
S          0.62948        3.44478        5.00113
S          5.00113        0.62948        3.44478
S          3.44478        5.00113        0.62948
