4

Pt      0.044678686397874      0.047761921885049      0.003073475294128
Pt      1.461571035177826      1.447654380383238      0.060848192985684
Pt      1.427890832748509     -0.020654796069352      1.537734811025460
Pt      0.037009787402559      1.441041134463208      1.536317337110575