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Crystal Information Title Sodium Alanate Formula Na (Al H4) Comments Synchrotron X-ray studies of Ti-doped Na Al H4 Asymmetric Unit Asymmetric Unit: 3 atoms Unit Cell: 24 atoms index label type x y z sof utype uiso 0 Al1 Al3+ 0.0000 0.2500 0.6250 1.0000 1 0.0225 1 Na1 Na1+ 0.0000 0.2500 0.1250 1.0000 1 0.0405 2 H1 H1- 0.2372 0.3836 0.5469 1.0000 1 0.0310 Cell Parameters a b c a b g 5.0251 5.0251 11.3539 90 90 90 Formula Units: 4 Symmetry Hall Symbol -I 4ad Equivalent Positions 8 HM Symbol I 41/a HM Number 88 Setting 2 Centrosymmetric Yes Lattice Type I Point Group 4/m Laue Class 4/m |
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