Struktur kristal: Perbedaan antara revisi

<!--'''Sistem kristal''' is the [[point group]] of the lattice (the set of rotation and reflection symmetries which leave a lattice point fixed), not including the positions of the atoms in the unit cell. There are seven unique crystal systems. The simplest and most symmetric, the [[cubic (crystal system)|cubic]] (or isometric) system, has the symmetry of a [[Cube (geometry)|cube]]. The other six systems, in order of decreasing symmetry, are [[Hexagonal (crystal system)|hexagonal]], [[tetragonal]], [[rhombohedral]] (also known as trigonal), [[orthorhombic]], [[monoclinic]] and [[triclinic]]. Some crystallographers consider the hexagonal crystal system not to be its own crystal system, but instead a part of the trigonal crystal system.

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==Klasifikasi kisi==

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