编辑“︁二磷”︁（章节）

== 制备==
将[[白磷]]加热至1100 [[开尔文|°K]]（827 [[摄氏度|°C]]）可取得二磷。然而，通过一些[[过渡金属]][[配合物]]（例如基于[[钨]]和[[铌]]的配合物），在正常条件下的均相溶液中生成二磷的方面已经取得了一些进展。<ref name="Piro2006" />离解P<sub>4</sub>分子中的键的方法也被提出过，比如{{le|光激发|photoexcitation}}。<ref name="PhotoexcitedTetraphosphorus1">{{cite journal |author=Lee-Ping Wangb |author2=Daniel Tofana |author3=Jiahao Chena |author4=Troy Van Voorhisa |author5=Christopher C. Cummins |name-list-style=amp |url=http://pubs.rsc.org/en/content/articlehtml/2013/ra/c3ra43940b |title=A pathway to diphosphorus from the dissociation of photoexcited tetraphosphorus |journal=RSC Advances |publisher=Royal Society of Chemistry |date=September 2013 |archive-url=https://web.archive.org/web/20170721124010/https://dspace.mit.edu/openaccess-disseminate/1721.1/90977 |archive-date=2017-07-21 |access-date=2017-07-21 }} {{Wayback|url=http://pubs.rsc.org/en/content/articlehtml/2013/ra/c3ra43940b |date=20170721124010 }}</ref>