Lantanoa (La)

57 zenbaki atomikoa duen elementu kimikoa

Atomic Number	57
Atomic Weight	138.90547
masa-zenbaki	139

Group	3
Period	6
Block	d

protoi	57 p⁺
neutroi	82 n⁰
elektroi	57 e^-

Animated Bohrren eredu atomikoa of La (Lantanoa)

Propietate Fisiko

Erradio Atomiko	195 pm 284 pm
bolumen molar	22,5 cm³/mol
Erradio Kobalente	180 pm 139 pm 139 pm 207 pm
Metallic Radius	169 pm 187 pm
Erradio ioniko	103,2 pm 110 pm 116 pm 121,6 pm 127 pm 136 pm
Crystal Radius	117,2 pm 124 pm 130 pm 135,6 pm 141 pm 150 pm
Van der Waalsen erradio	250 pm 243 pm 278 pm 352,2 pm
dentsitatea	6,15 g/cm³ 5.940 kg/m³

Magnitude Fisiko

energia

proton affinity	1.013 kJ/mol
Afinitate elektroniko	0,47 eV/particle
ionizazio energia	5,5769 eV/particle 11,18492 eV/particle 19,1773 eV/particle 49,95 eV/particle 61,6 eV/particle 74 eV/particle 88 eV/particle 105 eV/particle 119 eV/particle 151,42 eV/particle 168,77 eV/particle 275 eV/particle 303 eV/particle 332 eV/particle 364 eV/particle 393 eV/particle 431 eV/particle 464 eV/particle 498 eV/particle 533 eV/particle 566 eV/particle 696 eV/particle 731 eV/particle 770 eV/particle 806 eV/particle 865 eV/particle 906 eV/particle 995 eV/particle 1.039,09 eV/particle 1.800 eV/particle 1.884 eV/particle 1.974 eV/particle 2.069 eV/particle 2.162 eV/particle 2.259 eV/particle 2.377 eV/particle 2.473 eV/particle 2.577 eV/particle 2.674 eV/particle 2.950 eV/particle 3.036 eV/particle 3.133 eV/particle 3.222 eV/particle 3.416 eV/particle 3.515 eV/particle 3.704 eV/particle 3.800 eV/particle 8.669 eV/particle 8.914 eV/particle 9.184 eV/particle 9.437 eV/particle 10.136 eV/particle 10.426 eV/particle 10.789 eV/particle 11.033,4 eV/particle 45.144,994 eV/particle 46.245,6 eV/particle

Irakite-entalpia	402 kJ/mol
urtze-entalpia	8,5 kJ/mol
formazio entalpia estandarra	431 kJ/mol
elektroi

elektroi geruza	2, 8, 18, 18, 9, 2

balentzia-elektroi	2 ⓘ

electron configuration	[Xe] 5d¹ 6s²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 5d¹ 6s²

Oxidazio-egoera	0, 1, 2, 3
Elektronegatibotasun	0.163142 1.1
Electrophilicity Index	0,894990101871977 eV/particle
materiaren funtsezko egoera

materiaren egoera	Solid
materiaren egoera gaseoso
Boiling Point	3.737,15 K
Melting Point	1.193,15 K
critical pressure
critical temperature
Puntu hirukoitz
appearance
kolore	Silver #ff1493 #70d4ff #70d4ff
appearance	silvery white
errefrakzio-indize
thermodynamic material property
Thermal Conductivity	13,4 W/(m K)
Bero-dilatazio	0,0000121 1/K
molar heat capacity	27,11 J/(mol K)
Specific Heat Capacity	0,195 J/(g⋅K)
indize adiabatiko
electrical properties
type	Conductor
Eroankortasun elektriko	1,6 MS/m
Erresistibitate elektriko	0,00000061 Ω*m
Supereroankortasun	4,88 K
Magnetismo
type	paramagnetic
suszeptibilitate magnetiko (Mass)	0,000000011 m³/Kg
suszeptibilitate magnetiko (Molar)	0,000000001528 m³/mol
suszeptibilitate magnetiko (Volume)	0,00006761
magnetic ordering
Curieren tenperatura
Néel temperature
egitura
Crystal Structure	Simple Hexagonal (HEX)
lattice constant	3,75 Å
Lattice Angles	π/2, π/2, 2 π/3
materialen propietate mekaniko
Gogortasun	363 MPa 2,5 MPa 491 MPa
konprimagarritasun-modulu	28 GPa
Zizaila modulua	14 GPa
Youngen modulu	37 GPa
Poissonen modulu	0,28
Soinuaren lastertasun	2.475 m/s
classification
Category	Lanthanides, Lanthanides
CAS Group	IIIA
IUPAC Group	IIIB
Glawe Number	32
Mendeleev Number	13
Pettifor Number	33
Geochemical Class	rare earth & related
Goldschmidt classification	litophile

beste batzuk

Gas Basicity	991,9 kJ/mol
polarizability	215 ± 20 a₀
C6 Dispersion Coefficient	3.730 a₀
allotrope
Neutron cross section	8,98
Neutron Mass Absorption	0,0023
zenbaki kuantiko	2D3/2
talde espazial	194 (P63/mmc)

Isotopes of Lanthanum

Stable Isotopes	1
Unstable Isotopes	41
Natural Isotopes	2

¹¹⁶La

masa-zenbaki	116
neutron number	59
Atomo-Masa Erlatibo	115,957005 ± 0,000345 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin
nuclear quadrupole moment
aurkikuntza-data
parity

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)
β⁺ p (β⁺-delayed proton emission)
p (proton emission)

¹¹⁷La

masa-zenbaki	117
neutron number	60
Atomo-Masa Erlatibo	116,950326 ± 0,000215 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	21,7 ± 1,8 ms
spin	3/2
nuclear quadrupole moment
aurkikuntza-data	2001
parity	+

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

¹¹⁸La

masa-zenbaki	118
neutron number	61
Atomo-Masa Erlatibo	117,946731 ± 0,000322 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	1
nuclear quadrupole moment
aurkikuntza-data
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)
β⁺ p (β⁺-delayed proton emission)

¹¹⁹La

masa-zenbaki	119
neutron number	62
Atomo-Masa Erlatibo	118,940934 ± 0,000322 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	11/2
nuclear quadrupole moment
aurkikuntza-data
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹²⁰La

masa-zenbaki	120
neutron number	63
Atomo-Masa Erlatibo	119,938196 ± 0,000322 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	2,8 ± 0,2 s
spin	1
nuclear quadrupole moment
aurkikuntza-data	1984
parity	-

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

¹²¹La

masa-zenbaki	121
neutron number	64
Atomo-Masa Erlatibo	120,933236 ± 0,000322 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	5,3 ± 0,2 s
spin	11/2
nuclear quadrupole moment
aurkikuntza-data	1988
parity	-

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

¹²²La

masa-zenbaki	122
neutron number	65
Atomo-Masa Erlatibo	121,93071 ± 0,00032 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	8,6 ± 0,5 s
spin	1
nuclear quadrupole moment
aurkikuntza-data	1984
parity	-

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

¹²³La

masa-zenbaki	123
neutron number	66
Atomo-Masa Erlatibo	122,9263 ± 0,00021 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	17 ± 3 s
spin	11/2
nuclear quadrupole moment
aurkikuntza-data	1978
parity	-

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

¹²⁴La

masa-zenbaki	124
neutron number	67
Atomo-Masa Erlatibo	123,924574275 ± 0,000060836 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	29,21 ± 0,17 s
spin	7
nuclear quadrupole moment
aurkikuntza-data	1978
parity

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

¹²⁵La

masa-zenbaki	125
neutron number	68
Atomo-Masa Erlatibo	124,920815931 ± 0,000027909 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	64,8 ± 1,2 s
spin	11/2
nuclear quadrupole moment
aurkikuntza-data	1973
parity	-

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

¹²⁶La

masa-zenbaki	126
neutron number	69
Atomo-Masa Erlatibo	125,919512667 ± 0,000097163 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	54 ± 2 s
spin	5
nuclear quadrupole moment
aurkikuntza-data	1961
parity	-

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

¹²⁷La

masa-zenbaki	127
neutron number	70
Atomo-Masa Erlatibo	126,916375083 ± 0,000027912 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	5,1 ± 0,1 m
spin	11/2
nuclear quadrupole moment
aurkikuntza-data	1963
parity	-

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

¹²⁸La

masa-zenbaki	128
neutron number	71
Atomo-Masa Erlatibo	127,915592123 ± 0,000058452 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	5,18 ± 0,14 m
spin	5
nuclear quadrupole moment
aurkikuntza-data	1961
parity	+

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

¹²⁹La

masa-zenbaki	129
neutron number	72
Atomo-Masa Erlatibo	128,912695592 ± 0,000022913 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	11,6 ± 0,2 m
spin	3/2
nuclear quadrupole moment
aurkikuntza-data	1963
parity	+

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

¹³⁰La

masa-zenbaki	130
neutron number	73
Atomo-Masa Erlatibo	129,912369413 ± 0,000027854 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	8,7 ± 0,1 m
spin	3
nuclear quadrupole moment
aurkikuntza-data	1961
parity

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

¹³¹La

masa-zenbaki	131
neutron number	74
Atomo-Masa Erlatibo	130,91007 ± 0,00003 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	59 ± 2 m
spin	3/2
nuclear quadrupole moment
aurkikuntza-data	1951
parity	+

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

¹³²La

masa-zenbaki	132
neutron number	75
Atomo-Masa Erlatibo	131,910119047 ± 0,000039032 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	4,59 ± 0,04 h
spin	2
nuclear quadrupole moment
aurkikuntza-data	1951
parity	-

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

¹³³La

masa-zenbaki	133
neutron number	76
Atomo-Masa Erlatibo	132,908218 ± 0,00003 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	3,912 ± 0,008 h
spin	5/2
nuclear quadrupole moment
aurkikuntza-data	1950
parity	+

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

¹³⁴La

masa-zenbaki	134
neutron number	77
Atomo-Masa Erlatibo	133,908514011 ± 0,000021395 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	6,45 ± 0,16 m
spin	1
nuclear quadrupole moment
aurkikuntza-data	1951
parity	+

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

¹³⁵La

masa-zenbaki	135
neutron number	78
Atomo-Masa Erlatibo	134,906984427 ± 0,000010126 Da
g-factor	1,48 ± 0,036
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	18,91 ± 0,02 h
spin	5/2
nuclear quadrupole moment	−0,4 ± 0,4
aurkikuntza-data	1948
parity	+

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

¹³⁶La

masa-zenbaki	136
neutron number	79
Atomo-Masa Erlatibo	135,907634962 ± 0,000057081 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	9,87 ± 0,03 m
spin	1
nuclear quadrupole moment
aurkikuntza-data	1950
parity	+

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

¹³⁷La

masa-zenbaki	137
neutron number	80
Atomo-Masa Erlatibo	136,906450438 ± 0,00000176 Da
g-factor	0,77028571428571 ± 0,0017142857142857
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	60 ± 20 ky
spin	7/2
nuclear quadrupole moment	0,21 ± 0,04
aurkikuntza-data	1948
parity	+

decay mode	intensity
ϵ (electron capture)	100%

¹³⁸La

masa-zenbaki	138
neutron number	81
Atomo-Masa Erlatibo	137,907124041 ± 0,000000446 Da
g-factor	0,74168 ± 0,00004
natural abundance	0,08881 ± 0,00071
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	103 ± 1 Gy
spin	5
nuclear quadrupole moment	0,39 ± 0,03
aurkikuntza-data	1947
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	65.5%
β⁻ (β⁻ decay)	34.5%

¹³⁹La

masa-zenbaki	139
neutron number	82
Atomo-Masa Erlatibo	138,906362927 ± 0,000000651 Da
g-factor	0,79402857142857 ± 0,000057142857142857
natural abundance	99,91119 ± 0,00071
desintegrazio erradioaktibo	isotopo egonkor
Semidesintegrazio-periodo	Not Radioactive ☢️
spin	7/2
nuclear quadrupole moment	0,206 ± 0,004
aurkikuntza-data	1924
parity	+

¹⁴⁰La

masa-zenbaki	140
neutron number	83
Atomo-Masa Erlatibo	139,909487285 ± 0,000000651 Da
g-factor	0,24333333333333 ± 0,005
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	40,289 ± 0,004 h
spin	3
nuclear quadrupole moment	0,087 ± 0,013
aurkikuntza-data	1935
parity	-

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

¹⁴¹La

masa-zenbaki	141
neutron number	84
Atomo-Masa Erlatibo	140,910971155 ± 0,00000443 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	3,92 ± 0,03 h
spin	7/2
nuclear quadrupole moment
aurkikuntza-data	1951
parity	+

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

¹⁴²La

masa-zenbaki	142
neutron number	85
Atomo-Masa Erlatibo	141,91409076 ± 0,000006748 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	91,1 ± 0,5 m
spin	2
nuclear quadrupole moment
aurkikuntza-data	1953
parity	-

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

¹⁴³La

masa-zenbaki	143
neutron number	86
Atomo-Masa Erlatibo	142,916079482 ± 0,000007868 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	14,2 ± 0,1 m
spin	7/2
nuclear quadrupole moment
aurkikuntza-data	1951
parity

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

¹⁴⁴La

masa-zenbaki	144
neutron number	87
Atomo-Masa Erlatibo	143,919645589 ± 0,000013888 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	44 ± 0,7 s
spin	3
nuclear quadrupole moment
aurkikuntza-data	1967
parity	-

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

¹⁴⁵La

masa-zenbaki	145
neutron number	88
Atomo-Masa Erlatibo	144,921808065 ± 0,00001317 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	24,8 ± 2 s
spin	5/2
nuclear quadrupole moment
aurkikuntza-data	1974
parity	+

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

¹⁴⁶La

masa-zenbaki	146
neutron number	89
Atomo-Masa Erlatibo	145,925688017 ± 0,000001797 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	9,9 ± 0,1 s
spin	5
nuclear quadrupole moment
aurkikuntza-data	1970
parity	-

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

¹⁴⁷La

masa-zenbaki	147
neutron number	90
Atomo-Masa Erlatibo	146,9284178 ± 0,0000115 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	4,026 ± 0,02 s
spin	5/2
nuclear quadrupole moment
aurkikuntza-data	1979
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	0.041%

¹⁴⁸La

masa-zenbaki	148
neutron number	91
Atomo-Masa Erlatibo	147,9326794 ± 0,0000209 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	1,414 ± 0,025 s
spin	2
nuclear quadrupole moment
aurkikuntza-data	1969
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	0.18%

¹⁴⁹La

masa-zenbaki	149
neutron number	92
Atomo-Masa Erlatibo	148,935351259 ± 0,00021499 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	1,071 ± 0,022 s
spin	3/2
nuclear quadrupole moment
aurkikuntza-data	1979
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	1.43%

¹⁵⁰La

masa-zenbaki	150
neutron number	93
Atomo-Masa Erlatibo	149,9395475 ± 0,0000027 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	504 ± 15 ms
spin	3
nuclear quadrupole moment
aurkikuntza-data	1993
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	2.7%

¹⁵¹La

masa-zenbaki	151
neutron number	94
Atomo-Masa Erlatibo	150,942769 ± 0,0004675 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	465 ± 24 ms
spin	1/2
nuclear quadrupole moment	0
aurkikuntza-data	1994
parity	+

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

¹⁵²La

masa-zenbaki	152
neutron number	95
Atomo-Masa Erlatibo	151,947085 ± 0,000322 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	287 ± 16 ms
spin	2
nuclear quadrupole moment
aurkikuntza-data	1994
parity	-

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

¹⁵³La

masa-zenbaki	153
neutron number	96
Atomo-Masa Erlatibo	152,950553 ± 0,000322 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	245 ± 18 ms
spin	1/2
nuclear quadrupole moment	0
aurkikuntza-data	1994
parity	+

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

¹⁵⁴La

masa-zenbaki	154
neutron number	97
Atomo-Masa Erlatibo	153,955416 ± 0,000322 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	161 ± 15 ms
spin	2
nuclear quadrupole moment
aurkikuntza-data	2017
parity	-

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

¹⁵⁵La

masa-zenbaki	155
neutron number	98
Atomo-Masa Erlatibo	154,95928 ± 0,000429 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	101 ± 28 ms
spin	1/2
nuclear quadrupole moment	0
aurkikuntza-data	2016
parity	+

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

¹⁵⁶La

masa-zenbaki	156
neutron number	99
Atomo-Masa Erlatibo	155,964519 ± 0,000429 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	84 ± 78 ms
spin	4
nuclear quadrupole moment
aurkikuntza-data	2017
parity	+

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

¹⁵⁷La

masa-zenbaki	157
neutron number	100
Atomo-Masa Erlatibo	156,968792 ± 0,000322 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	1/2
nuclear quadrupole moment	0
aurkikuntza-data	2018
parity	+

decay mode	intensity
β⁻ (β⁻ decay)
β⁻ n (β⁻-delayed neutron emission)

historia

aurkitzailea edo asmatzailea	Carl Mosander
aurkikuntzaren lekua	Sweden
aurkikuntza-data	1839
etimologia	Greek: lanthanein (to be hidden).
pronunciation	LAN-the-nem (ingelesa)

source

Abundance
Abundance in Earth's crust	39 mg/kg
natural abundance (ozeano)	0,0000034 mg/L
natural abundance (gizakiaren gorputza)
natural abundance (Meteoroide)	0,000028 %
natural abundance (Eguzkia)	0,0000002 %
Abundance in Universe	0,0000002 %

Nuclear Screening Constants

1	s	1.1317
2	p	4.2044
2	s	15.0466
3	d	13.9398
3	p	18.8604
3	s	19.0569
4	d	32.2748
4	f	55.64
4	p	29.2936
4	s	28.2036
5	p	41.104
5	s	39.189
6	s	47.688

Lantanoa on ChemicalAid

Australian Educational Vocabulary ID	scot/3535
BNCF identifikatzailea	26399
BnF	14500646j
CAB ID	195416
CAS zenbakia	7439-91-0
ChEBI-ren identifikatzailea	33336
ChemSpider-ren identifikatzailea	22369
DSSTOX compound identifier	DTXCID8047638
DSSTox substance ID	DTXSID0064676
Den Store Danske ID	lanthan
ECHA Substance Infocard ID	100.028.272
Encyclopædia Britannica Online-ren identifikatzailea	science/lanthanum
Encyclopædia Universalis ID	lanthane-et-lanthanides
Freebase-ren identifikadorea	/m/025rz_s
French Vikidia ID	Lanthane
GEC-en identifikatzailea	0118857
GND identifikadorea	4034557-9
Great Russian Encyclopedia Online ID	2132557
Human Metabolome Database ID	HMDB0013711
InChI	InChI=1S/La
InChIKey	FZLIPJUXYLNCLC-UHFFFAOYSA-N
KBpedia ID	Lanthanum
LCCN	sh85074635
MeSH identifikadorea	D007811
NALT ID	49212
NDF-RT ID	N0000022394
NKC-ren identifikatzailea	ph543048
Namuwiki ID	란타넘
National Library of Israel J9U ID	987007555503905171
OmegaWikiren esanahiaren definizioa	160966
OpenAlex ID	C555894677
PSH identifikatzailea	5758
PubChem-en identifikatzailea	23926
Quora gaiaren identifikadorea	Lanthanum
RxNorm ID	1311070
Römpp online ID	RD-12-00388
Store norske leksikon ID	lantan
Treccani ID	lantanio
UMLS CUI	C0023031
UNII	6I3K30563S
USGS Thesaurus ID	1490
WordNet 3.1 Synset ID	14667296-n
ZVG number	7570

Lantanoa (La)

Propietate Fisiko

Magnitude Fisiko

beste batzuk

Isotopes of Lanthanum

116La

117La

118La

119La

120La

121La

122La

123La

124La

125La

126La

127La

128La

129La

130La

131La

132La

133La

134La

135La

136La

137La

138La

139La

140La

141La

142La

143La

144La

145La

146La

147La

148La

149La

150La

151La

152La

153La

154La

155La

156La

157La

historia

source

Nuclear Screening Constants

¹¹⁶La

¹¹⁷La

¹¹⁸La

¹¹⁹La

¹²⁰La

¹²¹La

¹²²La

¹²³La

¹²⁴La

¹²⁵La

¹²⁶La

¹²⁷La

¹²⁸La

¹²⁹La

¹³⁰La

¹³¹La

¹³²La

¹³³La

¹³⁴La

¹³⁵La

¹³⁶La

¹³⁷La

¹³⁸La

¹³⁹La

¹⁴⁰La

¹⁴¹La

¹⁴²La

¹⁴³La

¹⁴⁴La

¹⁴⁵La

¹⁴⁶La

¹⁴⁷La

¹⁴⁸La

¹⁴⁹La

¹⁵⁰La

¹⁵¹La

¹⁵²La

¹⁵³La

¹⁵⁴La

¹⁵⁵La

¹⁵⁶La

¹⁵⁷La