Titan (Ti)

grundstof med atomnummer 22

Atomnummer	22
Atommasse	47.867
mass number	48

Gruppe	4
Periode	4
Blok	d

proton	22 p⁺
neutron	26 n⁰
elektron	22 e^-

Fysisk Egenskab

Atomradius	140 pm 257 pm
molar volume	10,6 cm³/mol
Kovalent Radius	136 pm 117 pm 108 pm 140 pm 160 pm
Metallic Radius	132 pm 147 pm
Ionisk radius	86 pm 67 pm 42 pm 51 pm 60,5 pm 74 pm
Crystal Radius	100 pm 81 pm 56 pm 65 pm 74,5 pm 88 pm
Van der Waals-radius	215 pm 211 pm 239 pm 317,5 pm
massefylde	4,506 g/cm³ 4.110 kg/m³

Kemisk Egenskab

{ERROR}

energi

proton affinity	876 kJ/mol
electron affinity	0,079 eV/particle
ioniseringsenergi	6,82812 eV/particle 13,5755 eV/particle 27,49171 eV/particle 43,26717 eV/particle 99,3 eV/particle 119,53 eV/particle 140,68 eV/particle 170,47 eV/particle 192,1 eV/particle 215,92 eV/particle 265,07 eV/particle 291,5004 eV/particle 787,7 eV/particle 864 eV/particle 944,5 eV/particle 1.042,48 eV/particle 1.130,2 eV/particle 1.220,3 eV/particle 1.346,33 eV/particle 1.425,257 eV/particle 6.249,0223 eV/particle 6.625,807 eV/particle

Fordampningsvarme	422,6 kJ/mol
smeltevarme	18,8 kJ/mol
standard enthalpy of formation	473 kJ/mol
elektron

Elektronskal	2, 8, 10, 2

Valenselektron	2 ⓘ

electron configuration	[Ar] 3d² 4s²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 3d² 4s²

Oxidationstrin	-2, -1, 0, 1, 2, 3, 4
Elektronegativitet	8,17 eV/particle 0.1233637 1.54
Electrophilicity Index	0,8836023565738941 eV/particle
fundamental state of matter

stoffase
gaseous state of matter
Kogepunkt	3.560,15 K
Smeltepunkt	1.943,15 K
critical pressure
critical temperature
trippelpunkt
appearance
farve	Sort #808090 #bfc2c7 #bfc2c7
appearance	silvery grey-white metallic
Brydningsindeks
materialeegenskab
Varmeledningsevne	21,9 W/(m K)
Termisk ekspansion	0,0000086 1/K
molar heat capacity	25,06 J/(mol K)
Varmefylde	0,523 J/(g⋅K)
Adiabateksponenten
electrical properties
type	Conductor
specifik ledningsevne	2,5 MS/m
Elektrisk resistivitet	0,0000004 Ω*m
superledning	0,4 K
Magnetisme
type	paramagnetic
magnetic susceptibility (Mass)	0,0000000401 m³/Kg
magnetic susceptibility (Molar)	0,000000001919 m³/mol
magnetic susceptibility (Volume)	0,0001807
magnetic ordering
Curietemperaturen
Néel temperature
struktur
Krystalstruktur	{ERROR}
lattice constant	2,95 Å
Lattice Angles	π/2, π/2, 2 π/3
mechanical property
hårdhed	716 MPa 6 MPa 970 MPa
Kompressibilitetsmodul	110 GPa
Forskydningsmodul	44 GPa
E-modul	116 GPa
Poissons forhold	0,32
speed of sound	4.140 m/s
klassificering
Kategori	Actinider, Transition metals
CAS Group	IVA
IUPAC Group	IVB
Glawe Number	51
Mendeleev Number	43
Pettifor Number	51
Geochemical Class	first series transition metal
Goldschmidt classification	litophile

øvrige

Gas Basicity	853,7 kJ/mol
polarizability	100 ± 10 a₀
C6 Dispersion Coefficient	1.044 a₀ 1.200 a₀
allotrope
Neutron cross section	6,1
Neutron Mass Absorption	0,0044
quantum number	3F2
rumgruppe	194 (P63/mmc)

Isotopes of Titanium

Stable Isotopes	5
Unstable Isotopes	24
Natural Isotopes	5

³⁷Ti

mass number	37
neutron number	15
Relative Atomic Mass	37,027021 ± 0,000429 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	1/2
nuclear quadrupole moment	0
opdagelsesdato
Paritet	+

decay mode	Intensitet
p (proton emission)

³⁸Ti

mass number	38
neutron number	16
Relative Atomic Mass	38,012206 ± 0,000322 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	0
nuclear quadrupole moment	0
opdagelsesdato
Paritet	+

decay mode	Intensitet
2p (2-proton emission)

³⁹Ti

mass number	39
neutron number	17
Relative Atomic Mass	39,002684 ± 0,000215 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	28,5 ± 0,9 ms
spin	3/2
nuclear quadrupole moment
opdagelsesdato	1990
Paritet	+

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺ p (β⁺-delayed proton emission)	93.7%
2p (2-proton emission)

⁴⁰Ti

mass number	40
neutron number	18
Relative Atomic Mass	39,990345146 ± 0,000073262 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	52,4 ± 0,3 ms
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1982
Paritet	+

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺ p (β⁺-delayed proton emission)	95.8%

⁴¹Ti

mass number	41
neutron number	19
Relative Atomic Mass	40,983148 ± 0,00003 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	81,9 ± 0,5 ms
spin	3/2
nuclear quadrupole moment
opdagelsesdato	1964
Paritet	+

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺ p (β⁺-delayed proton emission)	91.1%

⁴²Ti

mass number	42
neutron number	20
Relative Atomic Mass	41,973049369 ± 0,000000289 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	208,3 ± 0,4 ms
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1964
Paritet	+

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁴³Ti

mass number	43
neutron number	21
Relative Atomic Mass	42,96852842 ± 0,000006139 Da
g-factor	0,24285714285714 ± 0,0057142857142857
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	509 ± 5 ms
spin	7/2
nuclear quadrupole moment
opdagelsesdato	1948
Paritet	-

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺ p (β⁺-delayed proton emission)

⁴⁴Ti

mass number	44
neutron number	22
Relative Atomic Mass	43,959689936 ± 0,000000751 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	59,1 ± 0,3 y
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1954
Paritet	+

decay mode	Intensitet
ϵ (electron capture)	100%

⁴⁵Ti

mass number	45
neutron number	23
Relative Atomic Mass	44,958120758 ± 0,000000897 Da
g-factor	0,027142857142857 ± 0,00057142857142857
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	184,8 ± 0,5 m
spin	7/2
nuclear quadrupole moment	0,015 ± 0,015
opdagelsesdato	1941
Paritet	-

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁴⁶Ti

mass number	46
neutron number	24
Relative Atomic Mass	45,952626356 ± 0,000000097 Da
g-factor	0
natural abundance	8,25 ± 0,03
radioaktivitet	stable isotope
halveringstid	Not Radioactive ☢️
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1934
Paritet	+

⁴⁷Ti

mass number	47
neutron number	25
Relative Atomic Mass	46,951757491 ± 0,000000085 Da
g-factor
natural abundance	7,44 ± 0,02
radioaktivitet	stable isotope
halveringstid	Not Radioactive ☢️
spin	5/2
nuclear quadrupole moment	0,302 ± 0,01
opdagelsesdato	1934
Paritet	-

⁴⁸Ti

mass number	48
neutron number	26
Relative Atomic Mass	47,947940677 ± 0,000000079 Da
g-factor	0
natural abundance	73,72 ± 0,03
radioaktivitet	stable isotope
halveringstid	Not Radioactive ☢️
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1923
Paritet	+

⁴⁹Ti

mass number	49
neutron number	27
Relative Atomic Mass	48,947864391 ± 0,000000084 Da
g-factor
natural abundance	5,41 ± 0,02
radioaktivitet	stable isotope
halveringstid	Not Radioactive ☢️
spin	7/2
nuclear quadrupole moment	0,247 ± 0,011
opdagelsesdato	1934
Paritet	-

⁵⁰Ti

mass number	50
neutron number	28
Relative Atomic Mass	49,944785622 ± 0,000000088 Da
g-factor	0
natural abundance	5,18 ± 0,02
radioaktivitet	stable isotope
halveringstid	Not Radioactive ☢️
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1934
Paritet	+

⁵¹Ti

mass number	51
neutron number	29
Relative Atomic Mass	50,946609468 ± 0,000000519 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	5,76 ± 0,01 m
spin	3/2
nuclear quadrupole moment
opdagelsesdato	1947
Paritet	-

decay mode	Intensitet
β⁻ (β⁻ decay)	100%

⁵²Ti

mass number	52
neutron number	30
Relative Atomic Mass	51,946883509 ± 0,000002948 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	1,7 ± 0,1 m
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1966
Paritet	+

decay mode	Intensitet
β⁻ (β⁻ decay)	100%

⁵³Ti

mass number	53
neutron number	31
Relative Atomic Mass	52,949670714 ± 0,0000031 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	32,7 ± 0,9 s
spin	3/2
nuclear quadrupole moment
opdagelsesdato	1977
Paritet

decay mode	Intensitet
β⁻ (β⁻ decay)	100%

⁵⁴Ti

mass number	54
neutron number	32
Relative Atomic Mass	53,950892 ± 0,000017 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	2,1 ± 1 s
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1980
Paritet	+

decay mode	Intensitet
β⁻ (β⁻ decay)	100%

⁵⁵Ti

mass number	55
neutron number	33
Relative Atomic Mass	54,955091 ± 0,000031 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	1,3 ± 0,1 s
spin	1/2
nuclear quadrupole moment	0
opdagelsesdato	1980
Paritet

decay mode	Intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)

⁵⁶Ti

mass number	56
neutron number	34
Relative Atomic Mass	55,957677675 ± 0,000107569 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	200 ± 5 ms
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1980
Paritet	+

decay mode	Intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)

⁵⁷Ti

mass number	57
neutron number	35
Relative Atomic Mass	56,963068098 ± 0,00022102 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	95 ± 8 ms
spin	5/2
nuclear quadrupole moment
opdagelsesdato	1985
Paritet	-

decay mode	Intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)

⁵⁸Ti

mass number	58
neutron number	36
Relative Atomic Mass	57,966808519 ± 0,000196823 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	55 ± 6 ms
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1992
Paritet	+

decay mode	Intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)

⁵⁹Ti

mass number	59
neutron number	37
Relative Atomic Mass	58,972217 ± 0,000322 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	28,5 ± 1,9 ms
spin	5/2
nuclear quadrupole moment
opdagelsesdato	1997
Paritet	-

decay mode	Intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

⁶⁰Ti

mass number	60
neutron number	38
Relative Atomic Mass	59,976275 ± 0,000258 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	22,2 ± 1,6 ms
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1997
Paritet	+

decay mode	Intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

⁶¹Ti

mass number	61
neutron number	39
Relative Atomic Mass	60,982426 ± 0,000322 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	15 ± 4 ms
spin	1/2
nuclear quadrupole moment	0
opdagelsesdato	1997
Paritet	-

decay mode	Intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

⁶²Ti

mass number	62
neutron number	40
Relative Atomic Mass	61,986903 ± 0,000429 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	0
nuclear quadrupole moment	0
opdagelsesdato	2009
Paritet	+

decay mode	Intensitet
β⁻ (β⁻ decay)
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

⁶³Ti

mass number	63
neutron number	41
Relative Atomic Mass	62,993709 ± 0,000537 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	1/2
nuclear quadrupole moment	0
opdagelsesdato	2009
Paritet	-

decay mode	Intensitet
β⁻ (β⁻ decay)
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

⁶⁴Ti

mass number	64
neutron number	42
Relative Atomic Mass	63,998411 ± 0,000644 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	0
nuclear quadrupole moment	0
opdagelsesdato	2013
Paritet	+

decay mode	Intensitet
β⁻ (β⁻ decay)
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

⁶⁵Ti

mass number	65
neutron number	43
Relative Atomic Mass	65,005593 ± 0,000751 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	1/2
nuclear quadrupole moment	0
opdagelsesdato
Paritet	-

decay mode	Intensitet
β⁻ (β⁻ decay)
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

historie

opdager eller opfinder	William Gregor
fundsted	England
opdagelsesdato	1791
etymologi	Greek: titanos (Titans).
udtale	tie-TAY-ni-em (engelsk)

source

Forekomst
Abundance in Earth's crust	5.650 mg/kg
natural abundance (verdenshave)	0,001 mg/L
natural abundance (menneskelige krop)
natural abundance (Meteoroid)	0,054 %
natural abundance (Solen)	0,0004 %
Abundance in Universe	0,0003 %

Nuclear Screening Constants

1	s	0.5591
2	p	3.9352
2	s	6.6234
3	d	13.8586
3	p	11.8963
3	s	10.9669
4	s	17.1832

Titan on ChemicalAid

Titan (Ti)

Fysisk Egenskab

Kemisk Egenskab

øvrige

Isotopes of Titanium

37Ti

38Ti

39Ti

40Ti

41Ti

42Ti

43Ti

44Ti

45Ti

46Ti

47Ti

48Ti

49Ti

50Ti

51Ti

52Ti

53Ti

54Ti

55Ti

56Ti

57Ti

58Ti

59Ti

60Ti

61Ti

62Ti

63Ti

64Ti

65Ti

historie

source

Nuclear Screening Constants

³⁷Ti

³⁸Ti

³⁹Ti

⁴⁰Ti

⁴¹Ti

⁴²Ti

⁴³Ti

⁴⁴Ti

⁴⁵Ti

⁴⁶Ti

⁴⁷Ti

⁴⁸Ti

⁴⁹Ti

⁵⁰Ti

⁵¹Ti

⁵²Ti

⁵³Ti

⁵⁴Ti

⁵⁵Ti

⁵⁶Ti

⁵⁷Ti

⁵⁸Ti

⁵⁹Ti

⁶⁰Ti

⁶¹Ti

⁶²Ti

⁶³Ti

⁶⁴Ti

⁶⁵Ti