Ti - Titanium

A transition metal. Discovered in the mineral manaccanite in 1791 by William Gregor in England. Isolated in 1875 by Kirillov in Russia.

Atomic number - 22 Density g/mL 4 .5

Atomic weight u 47 .9 Melting point K 1943

Bonding radius A 1 .32 Boiling point K 3562

Atomic radius A 2 Heat of vaporization kJ/mol 421

Ionization Potential V 6 .82 Heat of fusion kJ/mol 15 .45

Electronegativity - 1 .54 Specific heat J/gK 0 .52

The oxide is amphoteric.
Crystal are hexagonal.

Electron config. : [Ar] 3d² 4s²

Isotopes of Ti: Click mass number for decay process, product for element page.

040 50 msec EC/ECp,11.680 Sc-40/Ca-39 39.990499	041 80 msec EC/ECp,12.930 Sc-41/Ca-40 40.983134	042 199 msec EC,7.000 MeV Sc-42 41.973031	043 509 msec EC,6.867 MeV Sc-43 42.968523	044 49 yr EC,3.924 MeV Sc-44 43.959690	045 184.8 min EC,2.062 MeV Sc-45 44.958124	046 8.25% Stable 45.952629
047 7.44% Stable 46.951763	048 73.72% Stable 47.947947	049 5.41% Stable 48.947870	050 5.18% Stable 49.944792	051 5.76 min B-,2.471 MeV V-51 50.946615	052 1.7 min B-,1.973 MeV V-52 51.946898	053 32.7 sec B-,5.020 MeV V-53 52.949736
054 1 usec B-,4.120 MeV V-54 53.950874	MASS abund. Halflife Particle, Energy Decay Product(s) Isotopic Mass

Atomic number	-	22		Density	g/mL	4	.5
Atomic weight	u	47	.9	Melting point	K	1943
Bonding radius	A	1	.32	Boiling point	K	3562
Atomic radius	A	2		Heat of vaporization	kJ/mol	421
Ionization Potential	V	6	.82	Heat of fusion	kJ/mol	15	.45
Electronegativity	-	1	.54	Specific heat	J/gK	0	.52
The oxide is amphoteric.				Crystal are hexagonal.
Electron config. : [Ar] 3d² 4s²