The crystal system of a compound with unit cell dimensions `a=0.387,b=0.387` and `c=0.504` and `alpha=beta=90^(@)` and `gamma=120^(@)`is

The crystal system of a compound with unit cell dimensions a=0.387,b=0.387 and c=0.504 nm and alpha=beta=90^(@)and gamma=120^(@) is

The crstal system of a compound with unit cell dimensions a=0.387,b=0.387 and c=0.504 nm and alpha=beta=90^(@) and gamma=120^(@) is

The crystal system of a compound with unit cell dimensions a=0.387, b=0.387 and c=0.504 nm and alpha= beta= 90^@ and gamma =120^@ is

The crystal system of a compound with unit cell dimensions alpha=0.387, b=0.387 and c=0.504 nm and alpha=beta=90^@ and gamma=120^@ is

The crystal system of a compound with unit cell dimensions a=0.350,b=0.350 and c=0.500 and alpha=beta=90^(@) and gamma=120^(@) is

The crystal system of a compound with unit cell dimensions a=0.350,b=0.350 and c=0.500 and alpha=beta=90^(@) and gamma=120^(@) is

The crystal system of a compound with unit cell dimensions a = 0.387, b = 0.387 and c = 0.504 nm and alpha=beta = 90^(@) and gamma = 120^(@) is

The crystal system of a compound with unit cell dimension a = 0.387, b=0.387 and c= 04 nm and alpha = beta = 90^(@) and gamma = 120^(@) is

The crystal of a compound with unit cell dimensions a =0.387 , b= 0.387 and c= 0.504 nm and alpha = beta = 90^(@) and gamma =120^(@) is ______.