Thallium(I) nitrate | SSHADE

Processing math: 50%

Solid phase

Official name: Thallium(I) nitrate

Name and identifiers

Secondary names: Thallous nitrate
CAS number: 10102-45-1

Family: ionic solid
Class: normal salt
Compound type: nitrate

Chemical composition

Formula: $Tl^{+}(NO_3^{-})$
Chemical formula: Tl(NO3)
Elemental formula: (Tl+) (N+) O2 (O-)
Isotope mixture type: terrestrial abundance

4.0

	Formula	Name	Family	Number min-max	Mole fraction	Isotope mole fraction	State	Relevance
	$Tl^+$	Thallium cation	element	1	0.5	1	constituent cation	main
	$(NO_3)^-$	Nitrate anion	chemical function	1	0.5	1	anionic radical	main

Chemical functions and bonds

Chemical functions

	Function	Number
	$(NO_3)^-$	1

Chemical bonds

	Bond	Number
	$Tl^+ \cdot O^{-}-$	1
	$\dddot - \dddot - N^+ \dddot - O^{-2/3}$	3

Class: normal salts (07)
Type: simple normal salts (07.01)

Crystallography

Phase type: crystalline
Crystal system: orthorhombic
Crystal class: dipyramidal
Crystal class symbol: mmm (D2h)
Crystal spacegroup: Pnma

Physical properties

Molar mass: 266.39 $g/mol$
Density: 5.55 (calc. 5.93) $g/cm^3$

Thermodynamical properties

State NTP

solid

Phase transitions

Phase transition type	Other phases	Temperature - Pressure
solid-liquid	liquid $TlNO_3$	206°C (479 K)

Optical properties

Refringence type: biaxial
Pure color: colorless
Color: colorless, white
Diaphaneity: transparent

Links and Publications

Links