Tetragonal crystal lattices result from stretching a cubic lattice along one of its lattice vectors, so that the cube becomes a rectangular prism with a square base (a by a) and height (c, which is different from a).

四方晶系归属中级晶族，其特征对称元素为四重轴或四重反轴。该晶系晶体在唯一具有高次轴的c轴方向存在四重对称轴系，晶胞参数表现为a=b≠c且α=β=γ=90°的结构特性。典型矿物包括锡石、锆石、白 …

Tetragonal system, a group of crystalline solids whose crystals have three mutually perpendicular axes, two of which are equal in length.

Two crystal forms were obtained; one had tetragonal symmetry, and the second had hexagonal symmetry. The symmetry of the tetragonal system requires the crystal to have three axes, with two of …

Oct 7, 2025 · The tetragonal crystal structure is a system of moderate symmetry that closely resembles the cubic structure. It is characterized by having two edges of equal length and a different third.

The body-centered tetragonal system has the same point group and translational symmetry as the simple tetragonal system, with the addition of a translation to the center of the parallelepiped.

四方晶系，也叫 正方晶系，它具有一个4次对称轴，该轴是晶体的直立对称轴C轴，另外两个水平对称轴和C轴相互垂直相交。轴角α=β=γ=90°，轴单位a=b≠c。

Like the cubic system, the tetragonal system has three axes that all meet at 90 degrees. It differs from the isometric system in that the C axis is longer than the A and B axis which are the same length.

tetragonal晶体结构 Tetragonal晶体结构即四方晶系结构，具有特定几何特征 。 它属于七大晶系之一，有独特的晶格参数特点 。 在四方晶系中，晶胞有两个边长度相等，夹角为90度 。 其晶格常数a和b相 …

Tetragonal refers to a specific type of crystal system characterized by a unit cell that has two equal axes and one axis that is different in length. This structure plays an important role in determining the …