Pyrene | SSHADE

Solid phase

Official name: Pyrene

Name and identifiers

Secondary names: Benzophenanthrene
CAS number: 129-00-0

Family: molecular solid
Class: mixed molecular solid
Compound type: organic molecular solid

Chemical composition

Formula: $C_{16}H_{10}$
Chemical formula: C16H10
Elemental formula: C16 H10
Isotope mixture type: terrestrial abundance

2.0

	Formula	Name	Family	Number min-max	Mole fraction	Isotope mole fraction	State	Relevance
	$C_{16}H_{10}$	Pyrene	molecule	1	1.0	1.0	pure	main

Chemical functions and bonds

Chemical functions

	Function	Number
	$R=CH-R$	10

Chemical bonds

	Bond	Number
	$\eqslantgtr C-H$	10
	$\eqslantgtr C-C\eqslantless$	11
	$>C=C<$	8

Class: molecular solids with apolar molecules (01)

Crystallography

Phase type: crystalline
Crystal system: monoclinic
Crystal class: prismatic
Crystal class symbol: 2/m (C2h)
Crystal spacegroup: P2(1)/c

Physical properties

Molar mass: 202.26 $g/mol$
Density: 1.271 $g/cm^3$

Thermodynamical properties

State NTP

solid

Phase transitions

Phase transition type	Other phases	Temperature - Pressure
solid-liquid	liquid	418-421 K

Optical properties

Pure color: colorless
Color: yellow

Links and Publications

Links

Wikipedia