 27
Al_4 Ba & I4/mmm-D_{4h}^17 #139 & tI10 & D2_e & Pearon's Alloys pp. 484-5      
Ba     0.00000000     0.00000000    11.12708000
Al     0.00000000     0.00000000     6.90354000
Al     0.00000000     2.27099100     8.34531000
Ba     0.00000000     4.54198200    11.12708000
Al     0.00000000     4.54198200     6.90354000
Al     2.27099100     0.00000000     8.34531000
Ba     4.54198200     0.00000000    11.12708000
Al     4.54198200     0.00000000     6.90354000
Ba     0.00000000     0.00000000     0.00000000
Al     0.00000000     2.27099100     2.78177000
Al     2.27099100     0.00000000     2.78177000
Al     0.00000000     0.00000000     4.22354000
Ba     2.27099100     2.27099100     5.56354000
Al     2.27099100     4.54198200     8.34531000
Al     4.54198200     2.27099100     8.34531000
Al     2.27099100     2.27099100     9.78708000
Al     2.27099100     2.27099100     1.34000000
Ba     4.54198200     4.54198200    11.12708000
Al     4.54198200     4.54198200     6.90354000
Ba     0.00000000     4.54198200     0.00000000
Al     2.27099100     4.54198200     2.78177000
Al     0.00000000     4.54198200     4.22354000
Ba     4.54198200     0.00000000     0.00000000
Al     4.54198200     2.27099100     2.78177000
Al     4.54198200     0.00000000     4.22354000
Ba     4.54198200     4.54198200     0.00000000
Al     4.54198200     4.54198200     4.22354000
