... C3DT52917G (Paper) Dalton Trans., 2014, 43, 2294-2300. Synthesis, crystal structure and lithium ion conduction of Li 3 BP 2 O 8 †. ... b = 7.4118(7) Å, β = 105.07(1)°. c = 7.6735(7) Å, γ = 90.34(1)°. Unit cell volume, V, 279.06(5) Å 3. Z, 2. Calculated density, D cal, 2.637 Mg m −3. ...