Allotropes of phosphorus diphosphorus molecule begins to dissociate into atomic phosphorus. P nanorod polymers were isolated from CuI-P complexes using low temperature treatment. Red/brown phosphorus was shown to be stable in air for several weeks and have significantly different properties from red phosphorus. Electron microscopy showed that red/brown phosphorus forms long, parallel nanorods with a diameter between 3.4 Å and 4.7 Å. Allotropes of phosphorus Elemental phosphorus can exist in several allotropes, the most common of which are white and red solids. Solid violet and black allotropes are also known. Gaseous phosphorus exists as diphosphorus and atomic phosphorus. White phosphorus, yellow phosphorus or
Red-violet the right is displayed the color kobi. The color name "kobi" for this light tone of red-violet has been in use since 2001, when it was promulgated as one of the colors on the Xona.com Color List. The color pink lavender is displayed at the right. The source of this color is the "Pantone Textile Paper eXtended (TPX)" color list, color #14-3207 TPX—Pink Lavender. Puce is a medium grayish red-violet color. The color pale red-violet (identical to the web color "pale violet red") is displayed at the right. This color is a pale tone of red-violet. The color violet-red is