|
Roentgenium
|
Rg
|
111
|
Unknown chemical properties
|
Wilhelm Conrad Röntgen, physicist
|
11
|
7
|
|
|
-28.70
|
|
|
|
|
0.00
|
|
Darmstadtium
|
Ds
|
110
|
Unknown chemical properties
|
Darmstadt, Germany, where the element was first synthesized
|
10
|
7
|
|
|
-34.80
|
|
|
|
|
0.00
|
|
Meitnerium
|
Mt
|
109
|
Unknown chemical properties
|
Lise Meitner, physicist
|
9
|
7
|
|
|
-37.40
|
|
|
|
|
0.00
|
|
Livermorium
|
Lv
|
116
|
Unknown chemical properties
|
Lawrence Livermore National Laboratory (in Livermore, California) which collaborated with JINR on its synthesis
|
16
|
7
|
|
|
-12.90
|
-709.00
|
-1085.00
|
|
|
0.00
|
|
Moscovium
|
Mc
|
115
|
Unknown chemical properties
|
Moscow Oblast, Russia, where the element was first synthesized
|
15
|
7
|
|
|
-13.50
|
-700.00
|
-1400.00
|
|
|
0.00
|
|
Flerovium
|
Fl
|
114
|
Unknown chemical properties
|
Flerov Laboratory of Nuclear Reactions, part of JINR where the element was synthesized; itself named for Georgy Flyorov, physicist
|
14
|
7
|
|
|
-14.00
|
|
210.00
|
|
|
0.00
|
|
Nihonium
|
Nh
|
113
|
Unknown chemical properties
|
the Japanese name for Japan, Nihon, where the element was first synthesized
|
13
|
7
|
|
|
-16.00
|
-700.00
|
-1400.00
|
|
|
0.00
|
|
Oganesson
|
Og
|
118
|
Unknown chemical properties
|
Yuri Oganessian, physicist
|
18
|
7
|
|
|
-5.00
|
|
-350.00
|
|
|
0.00
|