Secondary names

Thallium R-cysteine; Thallium(I) L-Cys; (hydrogen L-Cysteinato)-thallium(I); Tl2(HCys)2

56.0

	Formula	Name	Family	Number min-max	Mole fraction	Isotope mole fraction	State	Relevance
	$Tl$	Thallium	element	2	0.07142857142857142	1	constituent element	main
	$S$	Sulfur	element	2	0.07142857142857142	1	constituent element	main
	$C$	Carbon	element	6	0.21428571428571427	1	constituent element	main
	$N$	Nitrogen	element	2	0.07142857142857142	1	constituent element	main
	$O$	Oxygen	element	4	0.14285714285714285	1	constituent element	main
	$H$	Hydrogen	element	12	0.42857142857142855	1	constituent element	main

Composition comments

This solid correspond to the isomer made of dimers of Tl(HCys)

Chemical functions

	Function	Number
	$R-C(=O)-OH$	2
	$R-NH_2$	2

Chemical bonds

	Bond	Number
	$\geq Tl-S \leq$	6
	$\geq Tl-O-	2
	$\geq C-S \leq	2
	$\geq C-C \leq$	2
	$\eqslantgtr C-C\leq$	2
	$\geq C-N<$	2
	$\eqslantgtr C-O-$	2
	$>C=O$	2
	$\geq C-H$	6
	$>N-H$	4
	$-O-H$	2
	$-O \dots H-$	6

Class

molecular solids with polar molecules (02)

Type

with polyatomic organic polar molecules (CnHm...) (02.01)

Phase type

crystalline

Crystal system

monoclinic

Crystal class

sphenoidal

Crystal class symbol

2 (C2)

Crystal spacegroup

P2(1)

Refringence type

biaxial

Pure color

yellow

Color

yellow