Titanium

22
Ti
Groep
4
Periode
4
Blok
d
Protonen
Elektronen
Neutronen
22
22
26
Algemene Eigenschappen
Atoomnummer
22
Atomair gewicht
47,867
Massa Getal
48
Categorie
Overgangsmetalen
Kleur
Zilver
Radioactief
Nee
Van het Latijnse woord titans, de eerste zonen der Aarde, Griekse mythologie
Kristalstructuur
Eenvoudige Hexagonaal
Historie
William Gregor found the oxide of titanium in ilmenite in 1791.

Martin Heinrich Klaproth independently discovered the element in rutile in 1795 and named it.

The pure metallic form was only obtained in 1910 by Matthew A. Hunter.

In 1936, the Kroll Process made the commercial production of titanium possible.
Eletronen per schil
2, 8, 10, 2
Electronconfiguratie
[Ar] 3d2 4s2
Ti
Titanium is one of the few elements that burns in pure nitrogen gas
Fysieke Eigenschappen
Fase
Vast
Dichtheid
4,54 g/cm3
Smeltpunt
1941,15 K | 1668 °C | 3034,4 °F
Kookpunt
3560,15 K | 3287 °C | 5948,6 °F
Fusiewarmte
18,7 kJ/mol
Verdampingswarmte
425 kJ/mol
Specifieke Warmtecapaciteit
0,523 J/g·K
Overvloedig aanwezig in de aardkorst
0,66%
Overvloedig aanwezig in het universum
0,0003%
A
Verdiensten voor afbeeldingen: Wikimedia Commons (Alchemist-hp)
A titanium crystal bar made by the iodide process at URALREDMET in the Soviet era
CAS-nummer
7440-32-6
PubChem CID nummer
23963
Atoomeigenschappen
Atoomstraal
147 pm
Covalentiestraal
160 pm
Electronegativiteit
1,54 (Pauling schaal)
Ionisatiepotentiaal
6,8281 eV
Atoomvolume
10,64 cm3/mol
Thermische geleiding
0,219 W/cm·K
Oxidatietoestanden
-1, 2, 3, 4
Toepassingen
Titanium is used in steel as an alloying element to reduce grain size and as a deoxidizer, and in stainless steel to reduce carbon content.

Titanium has potential use in desalination plants for converting sea water into fresh water.

Titanium is used in several everyday products such as drill bits, bicycles, golf clubs, watches and laptop computers.
Titanium metal is considered to be non-toxic
Isotopen
Stabiele isotopen
46Ti, 47Ti, 48Ti, 49Ti, 50Ti
Instabiele isotopen
38Ti, 39Ti, 40Ti, 41Ti, 42Ti, 43Ti, 44Ti, 45Ti, 51Ti, 52Ti, 53Ti, 54Ti, 55Ti, 56Ti, 57Ti, 58Ti, 59Ti, 60Ti, 61Ti, 62Ti, 63Ti