|
Iridium
|
Ir
|
77
|
Transition metal
|
Iris, the Greek goddess of the rainbow
|
9
|
6
|
192.22
|
0.00
|
22.56
|
2719.00
|
4701.00
|
0.13
|
2.20
|
0.00
|
|
Niobium
|
Nb
|
41
|
Transition metal
|
Niobe, daughter of king Tantalus from Greek mythology
|
5
|
5
|
92.91
|
0.00
|
8.57
|
2750.00
|
5017.00
|
0.27
|
1.60
|
20.00
|
|
Molybdenum
|
Mo
|
42
|
Transition metal
|
the Greek molybdos meaning 'lead'
|
6
|
5
|
95.95
|
0.01
|
10.22
|
2896.00
|
4912.00
|
0.25
|
2.16
|
1.20
|
|
Tantalum
|
Ta
|
73
|
Transition metal
|
King Tantalus, father of Niobe from Greek mythology
|
5
|
6
|
180.95
|
0.00
|
16.65
|
3290.00
|
5731.00
|
0.14
|
1.50
|
2.00
|
|
Osmium
|
Os
|
76
|
Transition metal
|
the Greek osmè, meaning 'smell'
|
8
|
6
|
190.23
|
0.03
|
22.61
|
3306.00
|
5285.00
|
0.13
|
2.20
|
0.00
|
|
Rhenium
|
Re
|
75
|
Transition metal
|
Rhenus, the Latin name for the river Rhine
|
7
|
6
|
186.21
|
0.00
|
21.02
|
3459.00
|
5869.00
|
0.14
|
1.90
|
0.00
|
|
Tungsten
|
W
|
74
|
Transition metal
|
the Swedish tung sten, 'heavy stone' (W is wolfram, the old name of the tungsten mineral wolframite)
|
6
|
6
|
183.84
|
0.01
|
19.25
|
3695.00
|
5828.00
|
0.13
|
2.36
|
1.30
|
|
Carbon
|
C
|
6
|
Reactive nonmetal
|
the Latin carbo, 'coal'
|
14
|
2
|
12.01
|
0.00
|
2.27
|
3800.00
|
4300.00
|
0.71
|
2.55
|
200.00
|