4

Ba     -0.251413892431173     -0.268510418812196     -0.057277393950965
Ba      1.511047611193247      1.585638254390778      0.094734319046434
Ba      1.510848827566810     -0.076233684483662      1.640014658770261
Ba      0.009921000975266      1.500992950143773      1.553357689519346