Solid phase
Official name
Thallium(III) trinitrate
Secondary names
Thallium(III) nitrate; Thallic nitrate
CAS number
13746-98-0
Type
Family
ionic solid
Class
normal salt
Compound type
nitrate
Chemical composition
Formula
$Tl^{3+}(NO_3^{-})_3$
Chemical formula
Tl(NO3)3
Elemental formula
(Tl3+) (N+)3 O6 (O-)3
Isotope mixture type
terrestrial abundance
8.0
  Formula Name Family Number min-max Mole fraction Isotope mole fraction State Relevance
$Tl^{3+}$ Thallium cation element 1 0.25 1 constituent cation main
$(NO_3)^-$ Nitrate anion chemical function 3 0.75 1 anionic radical main
Chemical functions
  Function Number
$(NO_3)^-$ 3
Chemical bonds
  Bond Number
$\cdot (\cdot) Tl^{3+} \cdot O^{-}$ 3
$\dddot - \dddot - N^+ \dddot - O^{-2/3}$ 3
Class
normal salts (07)
Type
simple normal salts (07.01)
Phase type
crystalline
Crystal system
trigonal
Crystal class
rhombohedral
Crystal class symbol
-3 (S6)
Crystal spacegroup
R-3
Molar mass
390.398 $g/mol$
Density
3.36 $g/cm^3$
State NTP
solid
Phase transitions
Phase transition type Other phases Temperature - Pressure
solid-liquid liquid $Tl(NO_3)_3$ 103 °C (376 K)
Refringence type
uniaxial
Pure color
colorless
Color
colorless, white
Diaphaneity
transparent
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