AB6C3_mP20_14_a_3e_de & a,b/a,c/a,beta,x3,y3,z3,x4,y4,z4,x5,y5,z5,x6,y6,z6 --params=5.4139,1.03459613218,1.74764587451,124.72045,0.8828,-0.0442,0.7812,0.6828,0.6733,0.455,0.2239,0.7313,0.0617,0.7353,0.5508,0.7474 & P2_{1}/c C_{2h}^{5} #14 (ade^4) & mP20 & $J2_{6}$ & AlF6Na3 & Cryolite & H. Yang and S. Ghose and D. M. Hatch, Phys. Chem. Miner. 19, 528-544 (1993) 1.00000000000000 5.41390000000000 0.00000000000000 0.00000000000000 0.00000000000000 5.60120000000000 0.00000000000000 -5.38905981158747 0.00000000000000 7.77685864880755 Al F Na 2 12 6 Direct 0.00000000000000 0.00000000000000 0.00000000000000 Al (2a) 0.00000000000000 0.50000000000000 0.50000000000000 Al (2a) 0.88280000000000 -0.04420000000000 0.78120000000000 F (4e) -0.88280000000000 0.45580000000000 -0.28120000000000 F (4e) -0.88280000000000 0.04420000000000 -0.78120000000000 F (4e) 0.88280000000000 0.54420000000000 1.28120000000000 F (4e) 0.68280000000000 0.67330000000000 0.45500000000000 F (4e) -0.68280000000000 1.17330000000000 0.04500000000000 F (4e) -0.68280000000000 -0.67330000000000 -0.45500000000000 F (4e) 0.68280000000000 -0.17330000000000 0.95500000000000 F (4e) 0.22390000000000 0.73130000000000 0.06170000000000 F (4e) -0.22390000000000 1.23130000000000 0.43830000000000 F (4e) -0.22390000000000 -0.73130000000000 -0.06170000000000 F (4e) 0.22390000000000 -0.23130000000000 0.56170000000000 F (4e) 0.50000000000000 0.00000000000000 0.50000000000000 Na (2d) 0.50000000000000 0.50000000000000 0.00000000000000 Na (2d) 0.73530000000000 0.55080000000000 0.74740000000000 Na (4e) -0.73530000000000 1.05080000000000 -0.24740000000000 Na (4e) -0.73530000000000 -0.55080000000000 -0.74740000000000 Na (4e) 0.73530000000000 -0.05080000000000 1.24740000000000 Na (4e)