Q. Example of unit cell with crystallographic dimensions, $a \neq b \neq c,\alpha = \gamma = 90{^\circ},\beta \neq 90{^\circ},\$ is

A) Calcite
B) rhombic sulphur
C) Graphite
D) Monoclinic sulphur
Explanation

The correct answer is Option D: Monoclinic sulphur.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.