Materials Data on Pt(NCl)2 by Materials Project

Pt(NCl)2 crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two cis-diaminedichloroplatinum molecules. Pt2+ is bonded in a distorted rectangular see-saw-like geometry to two N and two Cl1- atoms. There is one shorter (1.77 Å) and one longer (1.78 Å) Pt–N bond length. There are one shorter (2.37 Å) and one longer (2.41 Å) Pt–Cl bond lengths. There are two inequivalent N sites. In the first N site, N is bonded in a single-bond geometry to one Pt2+ atom. In the second N site, N is bonded in a single-bond geometry to one Pt2+ atom. There are two inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a distorted single-bond geometry to one Pt2+ atom. In the second Cl1- site, Cl1- is bonded in a distorted single-bond geometry to one Pt2+ atom.

二氯二氨合铂(II)（Pt(NCl)₂）结晶于三斜晶系P-1空间群（triclinic P-1 space group）。该结构为零维结构，包含两个顺式二氨二氯合铂（cis-diaminedichloroplatinum）分子。Pt²⁺以扭曲矩形跷跷板状配位几何（distorted rectangular see-saw-like geometry）与两个N原子及两个Cl¹⁻原子配位成键。Pt–N键长存在一组较短键长（1.77 Å）与一组较长键长（1.78 Å）；Pt–Cl键长则分别存在一组较短键长（2.37 Å）与一组较长键长（2.41 Å）。体系存在两类不等价的N原子位点：在第一类N位点中，N原子以单键配位几何（single-bond geometry）与一个Pt²⁺原子配位成键；在第二类N位点中，N原子同样以单键配位几何与一个Pt²⁺原子配位成键。体系同时存在两类不等价的Cl¹⁻位点：在第一类Cl位点中，Cl¹⁻以扭曲单键配位几何（distorted single-bond geometry）与一个Pt²⁺原子配位成键；在第二类Cl位点中，Cl¹⁻同样以扭曲单键配位几何与一个Pt²⁺原子配位成键。