4

Be     -0.041051802964672      0.202593906301979      0.065041288724572
Be      1.208659435777255      1.365502112363494      0.222770837519064
Be      1.685843766726636      0.183628102820145      1.695819204081890
Be      0.146850091681325      1.769594050077381      1.676262330459124