Xenon
Symbol
Xe
Atomic Number
54
Atomic Weight
131.29
Element Classification
Discovered By
Sir William Ramsay; M. W. Travers
Discovery Date
1898 (England)
Name Origin
Greek: xenos (strange).
Density(g/cc)
3.52 (@ -109°C)
Melting Point
161.3
Boiling Point(K)
166.1
Appearance
Heavy, colorless, and odorless noble gas
Atomic Radius(pm)
n/a
Atomic Volume(cc/mol)
42.9
Covalent Radius(pm)
131
Ionic Radius
n/a
Specific Heat
0.158
Fusion Heat
n/a
Evaporation Heat(kj/mol)
12.65
Thermal Conductivity(@25°C W/m K)
0.0057
Debye Temperature
n/a
Pauling Negativity Number
0.0
First Ionizing Energy(kj/mol)
1170.0
Oxidation States
7
Electronic Configuration
[Kr] 4d10 5s2 5p6
Lattice Structure
Face-Centered Cubic(FCC)
Lattice Constant
6.200
Lattice C/A Ratio
n/a
