Periodic Table
|
Ununseptium
|
Symbol
|
Uus
|
|
|
Eka-At, Eka-Astatine
halogens
should be radioactive
|
|
Atomic Number
|
117
|
Relative Atomic Mass
12C = 12.0000
|
[ - ] 
|
|
Significant Atomic Mass
|
310
Neutrons 193
|
|
Atomic Radius
pm
|
-
|
First Ionisation Energy
kJ mol -1
|
-
|
|
Electronegativity
|
-
|
|
Density
kg m -3
|
-
|
|
Molar
Volume cm 3
|
-
|
Thermal Conductivity
W m -1 K -1
|
-
|
|
Melting Point K
|
-
|
|
Boiling Point K
|
-
|
|
Phase at Room Temperature
|
Expected to be a Solid
|
|
Number of Isotopes
|
-
|
|
-
|
|
Inner + outer Shells
|
|
|
Inner +
/outer Orbitals
|
|
|
Filling Orbital
|
|
|
Ground State Electron Configuration
|
|
Ground State Electron Configuration
with
free Orbitals (n=1)
|
|
|
Ground State Electron Configuration
with
compressed Orbitals (n=162)
|
|
|
|
|
Singularity
|
|
|
|
|
|
s
|
p
|
d
|
f
|
g
|
h
|
i
|
j
|
|
1
|
2
|
|
|
|
|
|
|
|
|
2
|
2
|
6
|
|
|
|
|
|
|
|
3
|
2
|
6
|
10
|
|
|
|
|
|
|
4
|
2
|
6
|
10
|
14
|
|
|
|
|
|
5
|
2
|
6
|
10
|
14
|
18
|
|
|
|
|
6
|
2
|
6
|
10
|
14
|
18
|
22
|
|
|
|
7
|
2
|
5
|
1
|
10
|
14
|
18
|
22
|
26
|
|
|
8
|
|
|
|
|
|
|
|
|
|
|
|
|
Term Symbol
|
3P3/2
|
|
Discovery
|
Uus has not been
produced.
|
|
CAS Reg-ID:
|
87658-56-8
|
|
Name Derived From
|
IUPAC
Ununseptium is pronounced as oon-oon-SEPT-i-em.
|
|
![[Picture]](/web/20061206163132im_/http://www.apsidium.com/images/aglarule.gif){kind=small}
