Solid StateHard
Question
Lithium borohydride (LiBH4) crystallizes in an orthorhombic system with four molecules per unit cell. The unit cell dimensions are a = 6.0 Å, b = 4.4 Å and c = 7.5 Å. The density of crystals is (Li = 7, B = 11, NA = 6 × 1023)
Options
A.0.74 g/cm3
B.1.48 g/cm3
C.0.37 g/cm3
D.0.90 g/cm3
Solution
Detailed solution available for registered users.
Create a free account to view solution
View Solution FreeMore Solid State Questions
In a closed packed array of N spheres, the octahedral holes are :...In a cubic closest packed structure of mixed oxides, the lattice is made up of oxide ions. Tetrahedral voids are occupie...If a is the length of the side of a cube, the distance between the body centered atom and one corner atom in the cube wi...Which of the following defects, if present, lowers the density of the crystal?...Chromium metal crystallises in body centred cubic lattice. The edge length of unit cell is found to be 287 pm. Atomic ra...