Silizioa (Si)

14 zenbaki atomikoa duen elementu kimikoa

Atomic Number	14
Atomic Weight	28.085
masa-zenbaki	28

Group	14
Period	3
Block	p

protoi	14 p⁺
neutroi	14 n⁰
elektroi	14 e^-

Animated Bohrren eredu atomikoa of Si (Silizioa)

Propietate Fisiko

Erradio Atomiko	110 pm 232 pm
bolumen molar	12,1 cm³/mol
Erradio Kobalente	116 pm 107 pm 102 pm 117 pm 111 pm
Metallic Radius	117 pm 138 pm
Erradio ioniko	26 pm 40 pm
Crystal Radius	40 pm 54 pm
Van der Waalsen erradio	210 pm 210 pm 427 pm 210 pm 229 pm 429,5 pm
dentsitatea	2,3296 g/cm³ 2.570 kg/m³

Magnitude Fisiko

{ERROR}

energia

proton affinity	837 kJ/mol
Afinitate elektroniko	1,3895211 eV/particle
ionizazio energia	8,151683 eV/particle 16,345845 eV/particle 33,493 eV/particle 45,14179 eV/particle 166,767 eV/particle 205,267 eV/particle 246,32 eV/particle 303,66 eV/particle 351,1 eV/particle 401,38 eV/particle 476,18 eV/particle 523,415 eV/particle 2.437,65804 eV/particle 2.673,1774 eV/particle

Irakite-entalpia	383 kJ/mol
urtze-entalpia	50,6 kJ/mol
formazio entalpia estandarra	450 kJ/mol
elektroi

elektroi geruza	2, 8, 4

balentzia-elektroi	4 ⓘ

electron configuration	[Ne] 3s² 3p²ⓘ 1s² 2s² 2p⁶ 3s² 3p²

Oxidazio-egoera	-4, -3, -2, -1, 0, 1, 2, 3, 4
Elektronegatibotasun	11,33 eV/particle 0.178503 1.9
Electrophilicity Index	1,6827934805482991 eV/particle
materiaren funtsezko egoera

materiaren egoera
materiaren egoera gaseoso
Boiling Point	3.538,15 K
Melting Point	1.687,15 K
critical pressure
critical temperature
Puntu hirukoitz
appearance
kolore	Black #daa520 #f0c8a0 #f0c8a0
appearance	crystalline, reflective with bluish-tinged faces
errefrakzio-indize
thermodynamic material property
Thermal Conductivity	149 W/(m K)
Bero-dilatazio	0,0000026 1/K
molar heat capacity	19,99 J/(mol K)
Specific Heat Capacity	0,712 J/(g⋅K)
indize adiabatiko
electrical properties
type	Semiconductor
Eroankortasun elektriko	0,001 MS/m
Erresistibitate elektriko	0,001 Ω*m
Supereroankortasun
Magnetismo
type	diamagnetic
suszeptibilitate magnetiko (Mass)	−0,0000000016 m³/Kg
suszeptibilitate magnetiko (Molar)	−0,0000000000449 m³/mol
suszeptibilitate magnetiko (Volume)	−0,00000373
magnetic ordering
Curieren tenperatura
Néel temperature
egitura
Crystal Structure	{ERROR}
lattice constant	5,43 Å
Lattice Angles	π/2, π/2, π/2
materialen propietate mekaniko
Gogortasun	6,5 MPa
konprimagarritasun-modulu	100 GPa
Zizaila modulua
Youngen modulu	47 GPa
Poissonen modulu
Soinuaren lastertasun	2.200 m/s
classification
Category	Actinides, Metalloids
CAS Group	IVB
IUPAC Group	IVA
Glawe Number	85
Mendeleev Number	88
Pettifor Number	85
Geochemical Class	major
Goldschmidt classification	litophile

beste batzuk

Gas Basicity	814,1 kJ/mol
polarizability	37,3 ± 0,7 a₀
C6 Dispersion Coefficient	305 a₀ 308 a₀
allotrope
Neutron cross section	0,166
Neutron Mass Absorption	0,0002
zenbaki kuantiko	3P0
talde espazial	227 (Fd_3m)

Isotopes of Silicon

Stable Isotopes	3
Unstable Isotopes	21
Natural Isotopes	3

²²Si

masa-zenbaki	22
neutron number	8
Atomo-Masa Erlatibo	22,036114 ± 0,000537 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	28,7 ± 1,1 ms
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1987
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺ p (β⁺-delayed proton emission)	62%
2p (2-proton emission)	0.7%

²³Si

masa-zenbaki	23
neutron number	9
Atomo-Masa Erlatibo	23,025711 ± 0,000537 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	42,3 ± 0,4 ms
spin	3/2
nuclear quadrupole moment
aurkikuntza-data	1986
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺ p (β⁺-delayed proton emission)	88%
2p (2-proton emission)	3.6%

²⁴Si

masa-zenbaki	24
neutron number	10
Atomo-Masa Erlatibo	24,01153543 ± 0,000020904 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	143,2 ± 2,1 ms
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1979
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺ p (β⁺-delayed proton emission)	34.5%

²⁵Si

masa-zenbaki	25
neutron number	11
Atomo-Masa Erlatibo	25,004108798 ± 0,000010735 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	220,6 ± 1 ms
spin	5/2
nuclear quadrupole moment
aurkikuntza-data	1963
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺ p (β⁺-delayed proton emission)	35%

²⁶Si

masa-zenbaki	26
neutron number	12
Atomo-Masa Erlatibo	25,992333818 ± 0,000000115 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	2,2453 ± 0,0007 s
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1960
parity	+

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

²⁷Si

masa-zenbaki	27
neutron number	13
Atomo-Masa Erlatibo	26,986704687 ± 0,000000115 Da
g-factor	0,34608 ± 0,00012
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	4,117 ± 0,014 s
spin	5/2
nuclear quadrupole moment	0,063 ± 0,014
aurkikuntza-data	1939
parity	+

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

²⁸Si

masa-zenbaki	28
neutron number	14
Atomo-Masa Erlatibo	27,97692653442 ± 0,00000000055 Da
g-factor	0
natural abundance	92,2545 ± 0,0037
desintegrazio erradioaktibo	isotopo egonkor
Semidesintegrazio-periodo	Not Radioactive ☢️
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1920
parity	+

²⁹Si

masa-zenbaki	29
neutron number	15
Atomo-Masa Erlatibo	28,97649466434 ± 0,0000000006 Da
g-factor	−1,110104 ± 0,000006
natural abundance	4,672 ± 0,016
desintegrazio erradioaktibo	isotopo egonkor
Semidesintegrazio-periodo	Not Radioactive ☢️
spin	1/2
nuclear quadrupole moment	0
aurkikuntza-data	1920
parity	+

³⁰Si

masa-zenbaki	30
neutron number	16
Atomo-Masa Erlatibo	29,973770137 ± 0,000000023 Da
g-factor	0
natural abundance	3,0735 ± 0,0021
desintegrazio erradioaktibo	isotopo egonkor
Semidesintegrazio-periodo	Not Radioactive ☢️
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1924
parity	+

³¹Si

masa-zenbaki	31
neutron number	17
Atomo-Masa Erlatibo	30,975363196 ± 0,000000046 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	157,16 ± 0,2 m
spin	3/2
nuclear quadrupole moment
aurkikuntza-data	1934
parity	+

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

³²Si

masa-zenbaki	32
neutron number	18
Atomo-Masa Erlatibo	31,974151538 ± 0,00000032 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	157 ± 7 y
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1953
parity	+

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

³³Si

masa-zenbaki	33
neutron number	19
Atomo-Masa Erlatibo	32,977976964 ± 0,00000075 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	6,18 ± 0,18 s
spin	3/2
nuclear quadrupole moment
aurkikuntza-data	1971
parity	+

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

³⁴Si

masa-zenbaki	34
neutron number	20
Atomo-Masa Erlatibo	33,978538045 ± 0,00000086 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	2,77 ± 0,2 s
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1971
parity	+

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

³⁵Si

masa-zenbaki	35
neutron number	21
Atomo-Masa Erlatibo	34,984550111 ± 0,000038494 Da
g-factor	0,46828571428571 ± 0,0011428571428571
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	780 ± 120 ms
spin	7/2
nuclear quadrupole moment
aurkikuntza-data	1971
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	5%

³⁶Si

masa-zenbaki	36
neutron number	22
Atomo-Masa Erlatibo	35,986649271 ± 0,000077077 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	503 ± 2 ms
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1971
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	12%

³⁷Si

masa-zenbaki	37
neutron number	23
Atomo-Masa Erlatibo	36,992945191 ± 0,000122179 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	141 ± 3,5 ms
spin	5/2
nuclear quadrupole moment
aurkikuntza-data	1979
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	17%
2n (2-neutron emission)

³⁸Si

masa-zenbaki	38
neutron number	24
Atomo-Masa Erlatibo	37,995523 ± 0,0001125 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	63 ± 8 ms
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1979
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	25%

³⁹Si

masa-zenbaki	39
neutron number	25
Atomo-Masa Erlatibo	39,002491 ± 0,0001455 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	41,2 ± 4,1 ms
spin	5/2
nuclear quadrupole moment
aurkikuntza-data	1979
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	33%
2n (2-neutron emission)

⁴⁰Si

masa-zenbaki	40
neutron number	26
Atomo-Masa Erlatibo	40,006083641 ± 0,000130962 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	31,2 ± 2,6 ms
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1989
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	38%
2n (2-neutron emission)

⁴¹Si

masa-zenbaki	41
neutron number	27
Atomo-Masa Erlatibo	41,014171 ± 0,000322 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	20 ± 2,5 ms
spin	7/2
nuclear quadrupole moment
aurkikuntza-data	1989
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	55%
2n (2-neutron emission)

⁴²Si

masa-zenbaki	42
neutron number	28
Atomo-Masa Erlatibo	42,018078 ± 0,000322 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	12,5 ± 3,5 ms
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1990
parity	+

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

⁴³Si

masa-zenbaki	43
neutron number	29
Atomo-Masa Erlatibo	43,026119 ± 0,000429 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	3/2
nuclear quadrupole moment
aurkikuntza-data	2002
parity	-

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

⁴⁴Si

masa-zenbaki	44
neutron number	30
Atomo-Masa Erlatibo	44,031466 ± 0,000537 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	2007
parity	+

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

⁴⁵Si

masa-zenbaki	45
neutron number	31
Atomo-Masa Erlatibo	45,039818 ± 0,000644 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	3/2
nuclear quadrupole moment
aurkikuntza-data
parity	-

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

historia

aurkitzailea edo asmatzailea	Jöns Berzelius
aurkikuntzaren lekua	Sweden
aurkikuntza-data	1824
etimologia	Latin: silex, silicus, (flint).
pronunciation	SIL-i-ken (ingelesa)

source

Abundance
Abundance in Earth's crust	282.000 mg/kg
natural abundance (ozeano)	2,2 mg/L
natural abundance (gizakiaren gorputza)	0,026 %
natural abundance (Meteoroide)	14 %
natural abundance (Eguzkia)	0,09 %
Abundance in Universe	0,07 %

Nuclear Screening Constants

1	s	0.4255
2	p	4.055
2	s	4.98
3	p	9.7148
3	s	9.0968

Silizioa on ChemicalAid

Silizioa (Si)

Propietate Fisiko

Magnitude Fisiko

beste batzuk

Isotopes of Silicon

22Si

23Si

24Si

25Si

26Si

27Si

28Si

29Si

30Si

31Si

32Si

33Si

34Si

35Si

36Si

37Si

38Si

39Si

40Si

41Si

42Si

43Si

44Si

45Si

historia

source

Nuclear Screening Constants

²²Si

²³Si

²⁴Si

²⁵Si

²⁶Si

²⁷Si

²⁸Si

²⁹Si

³⁰Si

³¹Si

³²Si

³³Si

³⁴Si

³⁵Si

³⁶Si

³⁷Si

³⁸Si

³⁹Si

⁴⁰Si

⁴¹Si

⁴²Si

⁴³Si

⁴⁴Si

⁴⁵Si