Phosphorus pentachloride
Real, long lived, electronically neutral reagent chemical.

Gram formula weight (molecular mass) = 208.23
Melting point = 179 °C sublimes
Density = 1.6 g/cm3
Purity = 99 %
Solubility in organics = slightly soluble

In the gas phase phosphorus pentachloride exists as a covalent molecular species, but in the solid it is an ionic solid.
Wikipedia Page:

Phosphorus pentachloride
is defined with respect to the entities below:
The entities below are defined with respect to:
Phosphorus pentachloride
Lobe-HOMO Lewis base (generic)

Lobe-LUMO Lewis acid (generic)

Molecular material (generic)

Mono-bond type material (generic)

Nucleophilic attack susceptible species (generic)

Period 3 Chlorides (AS/A2 generic)

Type 15 Lewis acid/base complex (generic)

VSEPR geometry = AX5 (generic)

Phosphorus pentachloride g

chemical compound molecule metal molecular science reaction mechanism ionic material acid base geometry reactivity synthesis science knowledge chemistry Lewis