4 He -0.029888761188430 0.262353385949982 0.210053546513952 He 1.712117311544644 1.449686900481197 0.295946725469784 He 1.657104594115611 0.241229004970342 1.522012931688855 He -0.183656520696281 1.425342409524768 1.485662756106548