4 He 0.262353385949982 -0.107857329280520 0.210053546513952 He 1.712117311544644 1.449686900481197 0.295946725469784 He 1.657104594115611 0.183168442144864 1.356871985592266 He 0.241229004970342 1.329242252953822 1.316343479303719