Platinum (Pt)

chemical element with symbol Pt and atomic number 78

Atomic Number	78
Atomic Weight	195.084
Nombor jisim	195

Group	10
Period	6
Block	d

proton	78 p⁺
neutron	117 n⁰
Elektron	78 e^-

Sifat Fizikal

Jejari Atom	135 pm 230 pm
molar volume	9.1 cm³/mol
Jejari kovalen	123 pm 112 pm 110 pm 136 pm
Metallic Radius	130 pm 139 pm
ionic radius	60 pm 80 pm 62.5 pm 57 pm
Crystal Radius	74 pm 94 pm 76.5 pm 71 pm
Jejari van der Waals	205 pm 213 pm 239 pm 275.4 pm
ketumpatan	21.5 g/cm³ 19,770 kg/m³

Sifat Kimia

tenaga

proton affinity
Pertalian elektron	2.128 eV/particle
ionization energy	8.95883 eV/particle 18.56 eV/particle 29 eV/particle 43 eV/particle 56 eV/particle 75 eV/particle 91 eV/particle 109 eV/particle 126 eV/particle 144.9 eV/particle 220.4 eV/particle 245 eV/particle 269 eV/particle 293 eV/particle 332 eV/particle 358 eV/particle 392 eV/particle 445 eV/particle 479 eV/particle 507 eV/particle 550 eV/particle 610 eV/particle 660 eV/particle 710 eV/particle 760 eV/particle 820 eV/particle 870 eV/particle 930 eV/particle 980 eV/particle 1,040 eV/particle 1,090 eV/particle 1,140 eV/particle 1,402 eV/particle 1,454 eV/particle 1,509 eV/particle 1,567 eV/particle 1,624 eV/particle 1,680 eV/particle 1,763 eV/particle 1,821 eV/particle 1,883 eV/particle 1,941 eV/particle 2,171 eV/particle 2,228 eV/particle 2,291 eV/particle 2,350 eV/particle 2,536 eV/particle 2,603 eV/particle 2,762 eV/particle 2,827.8 eV/particle 4,715 eV/particle 4,839 eV/particle 4,980 eV/particle 5,128 eV/particle 5,270 eV/particle 5,410 eV/particle 5,654 eV/particle 5,800 eV/particle 5,959 eV/particle 6,106 eV/particle 6,517 eV/particle 6,646 eV/particle 6,787 eV/particle 6,918 eV/particle 7,512 eV/particle 7,660 eV/particle 7,960 eV/particle 8,100 eV/particle 17,540 eV/particle 17,890 eV/particle 18,280 eV/particle 18,630 eV/particle 20,840 eV/particle 21,280 eV/particle 21,840 eV/particle 22,205.7 eV/particle 88,955.17 eV/particle 90,660 eV/particle

Entalpi pengewapan	470 kJ/mol
entalpi pelakuran	21.76 kJ/mol
standard enthalpy of formation	565.7 kJ/mol
Elektron

Petala elektron	2, 8, 18, 32, 17, 1

Elektron valens	1 ⓘ

tatarajah elektron	[Xe] 4f¹⁴ 5d⁹ 6s¹ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 4f¹⁴ 5d⁹ 6s¹

Keadaan pengoksidaan	-3, -2, -1, 0, 1, 2, 3, 4, 5, 6
Keelektronegatifan	10.16 eV/particle 0.25691 2.2
Electrophilicity Index	2.249320350691278 eV/particle
keadaan jirim asas

fasa jirim	Solid
gaseous state of matter
Boiling Point	4,098.15 K
Melting Point	2,041.35 K
critical pressure
critical temperature
triple point
rupa
warna	Gray #ff1493 #d0d0e0 #d0d0e0
rupa	silvery white
indeks biasan
sifat bahan
Thermal Conductivity	71.6 W/(m K)
Pengembangan terma	0.0000089 1/K
molar heat capacity	25.86 J/(mol K)
Specific Heat Capacity	0.133 J/(g⋅K)
heat capacity ratio
electrical properties
type	Conductor
Kekonduksian elektrik	9.4 MS/m
Kerintangan dan kekonduksian elektrik	0.00000011 Ω*m
Kesuperkonduksian
kemagnetan
type	paramagnetic
magnetic susceptibility (Mass)	0.0000000122 m³/Kg
magnetic susceptibility (Molar)	0.00000000238 m³/mol
magnetic susceptibility (Volume)	0.0002573
magnetic ordering
Suhu Curie
Néel temperature
struktur
Crystal Structure	Face Centered Cubic (FCC)
lattice constant	3.92 Å
Lattice Angles	π/2, π/2, π/2
mechanical property
hardness	392 MPa 3.5 MPa 549 MPa
Modulus pukal	230 GPa
shear modulus	61 GPa
Young's modulus	168 GPa
Nisbah Poisson	0.38
Kelajuan bunyi	2,680 m/s
pengelasan
Category	Transition metals, Transition metals
CAS Group	VIIIA
IUPAC Group	VIII
Glawe Number	64
Mendeleev Number	69
Pettifor Number	68
Geochemical Class	noble metal
Goldschmidt classification	siderophile

other

Gas Basicity
polarizability	48 ± 4 a₀
C6 Dispersion Coefficient	470 a₀
allotrope
Neutron cross section	10
Neutron Mass Absorption	0.002
Nombor kuantum	3D3
space group	225 (Fm_3m)

Isotopes of Platinum

Stable Isotopes	2
Unstable Isotopes	42
Natural Isotopes	6

¹⁶⁵Pt

Nombor jisim	165
nombor neutron	87
Jisim Atom Relatif	164.999658 ± 0.000429 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	370 ± 180 us
Spin	7/2
nuclear quadrupole moment
tarikh penemuan	2019
parity	-

decay mode	Keamatan (fizik)
α (α emission)	100%

¹⁶⁶Pt

Nombor jisim	166
nombor neutron	88
Jisim Atom Relatif	165.994866 ± 0.000322 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	294 ± 62 us
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1996
parity	+

decay mode	Keamatan (fizik)
α (α emission)	100%

¹⁶⁷Pt

Nombor jisim	167
nombor neutron	89
Jisim Atom Relatif	166.99275 ± 0.000329 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	915 ± 123 us
Spin	7/2
nuclear quadrupole moment
tarikh penemuan	1996
parity	-

decay mode	Keamatan (fizik)
α (α emission)	100%

¹⁶⁸Pt

Nombor jisim	168
nombor neutron	90
Jisim Atom Relatif	167.988180196 ± 0.00016096 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	2.02 ± 0.1 ms
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1981
parity	+

decay mode	Keamatan (fizik)
α (α emission)	100%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁶⁹Pt

Nombor jisim	169
nombor neutron	91
Jisim Atom Relatif	168.986619 ± 0.000215 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	6.99 ± 0.09 ms
Spin	7/2
nuclear quadrupole moment
tarikh penemuan	1981
parity	-

decay mode	Keamatan (fizik)
α (α emission)	100%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁷⁰Pt

Nombor jisim	170
nombor neutron	92
Jisim Atom Relatif	169.982502087 ± 0.000019588 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	13.93 ± 0.16 ms
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1981
parity	+

decay mode	Keamatan (fizik)
α (α emission)	100%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁷¹Pt

Nombor jisim	171
nombor neutron	93
Jisim Atom Relatif	170.981248868 ± 0.000086904 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	45.5 ± 2.5 ms
Spin	7/2
nuclear quadrupole moment
tarikh penemuan	1981
parity	-

decay mode	Keamatan (fizik)
α (α emission)	86%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁷²Pt

Nombor jisim	172
nombor neutron	94
Jisim Atom Relatif	171.977341059 ± 0.000011139 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	97.6 ± 1.3 ms
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1981
parity	+

decay mode	Keamatan (fizik)
α (α emission)	96%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁷³Pt

Nombor jisim	173
nombor neutron	95
Jisim Atom Relatif	172.976449922 ± 0.000068096 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	382 ± 2 ms
Spin	5/2
nuclear quadrupole moment
tarikh penemuan	1966
parity	-

decay mode	Keamatan (fizik)
α (α emission)	86%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁷⁴Pt

Nombor jisim	174
nombor neutron	96
Jisim Atom Relatif	173.972820431 ± 0.000011098 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	862 ± 8 ms
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1966
parity	+

decay mode	Keamatan (fizik)
α (α emission)	74.9%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁷⁵Pt

Nombor jisim	175
nombor neutron	97
Jisim Atom Relatif	174.972400593 ± 0.000019982 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	2.43 ± 0.04 s
Spin	7/2
nuclear quadrupole moment
tarikh penemuan	1966
parity	-

decay mode	Keamatan (fizik)
α (α emission)	64%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁷⁶Pt

Nombor jisim	176
nombor neutron	98
Jisim Atom Relatif	175.968938162 ± 0.000013647 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	6.33 ± 0.15 s
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1966
parity	+

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)
α (α emission)	40%

¹⁷⁷Pt

Nombor jisim	177
nombor neutron	99
Jisim Atom Relatif	176.968469541 ± 0.00001609 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	10 ± 0.4 s
Spin	5/2
nuclear quadrupole moment
tarikh penemuan	1966
parity	-

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	94.3%
α (α emission)	5.7%

¹⁷⁸Pt

Nombor jisim	178
nombor neutron	100
Jisim Atom Relatif	177.965649288 ± 0.000010878 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	20.7 ± 0.7 s
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1966
parity	+

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	92.3%
α (α emission)	7.7%

¹⁷⁹Pt

Nombor jisim	179
nombor neutron	101
Jisim Atom Relatif	178.965358742 ± 0.000008563 Da
g-factor	0.86 ± 0.06
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	21.2 ± 0.4 s
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	1966
parity	-

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
α (α emission)	0.24%

¹⁸⁰Pt

Nombor jisim	180
nombor neutron	102
Jisim Atom Relatif	179.96303801 ± 0.00001079 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	56 ± 3 s
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1966
parity	+

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	99.48%
α (α emission)	0.52%

¹⁸¹Pt

Nombor jisim	181
nombor neutron	103
Jisim Atom Relatif	180.963089946 ± 0.000014695 Da
g-factor	0.96 ± 0.04
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	52 ± 2.2 s
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	1966
parity	-

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
α (α emission)	0.074%

¹⁸²Pt

Nombor jisim	182
nombor neutron	104
Jisim Atom Relatif	181.961171605 ± 0.000014057 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	2.67 ± 0.12 m
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1963
parity	+

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	0.962%
α (α emission)	0.038%

¹⁸³Pt

Nombor jisim	183
nombor neutron	105
Jisim Atom Relatif	182.961595895 ± 0.000015261 Da
g-factor	1 ± 0.01
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	6.5 ± 1 m
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	1963
parity	-

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
α (α emission)	0.0096%

¹⁸⁴Pt

Nombor jisim	184
nombor neutron	106
Jisim Atom Relatif	183.959921929 ± 0.000015828 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	17.3 ± 0.2 m
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1963
parity	+

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
α (α emission)	0.0017%

¹⁸⁵Pt

Nombor jisim	185
nombor neutron	107
Jisim Atom Relatif	184.960613659 ± 0.000027731 Da
g-factor	-0.16 ± 0.0024444444444444
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	70.9 ± 2.4 m
Spin	9/2
nuclear quadrupole moment
tarikh penemuan	1960
parity	+

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
α (α emission)	0.005%

¹⁸⁶Pt

Nombor jisim	186
nombor neutron	108
Jisim Atom Relatif	185.959350845 ± 0.000023344 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	2.08 ± 0.05 h
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1961
parity	+

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
α (α emission)	1.4%

¹⁸⁷Pt

Nombor jisim	187
nombor neutron	109
Jisim Atom Relatif	186.960616646 ± 0.000025837 Da
g-factor	-0.26466666666667 ± 0.0053333333333333
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	2.35 ± 0.03 h
Spin	3/2
nuclear quadrupole moment
tarikh penemuan	1961
parity	-

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

¹⁸⁸Pt

Nombor jisim	188
nombor neutron	110
Jisim Atom Relatif	187.959397521 ± 0.000005694 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	10.16 ± 0.18 d
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1954
parity	+

decay mode	Keamatan (fizik)
ϵ (electron capture)	100%
α (α emission)	2.6%

¹⁸⁹Pt

Nombor jisim	189
nombor neutron	111
Jisim Atom Relatif	188.960848485 ± 0.000010832 Da
g-factor	-0.292 ± 0.0053333333333333
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	10.87 ± 0.12 h
Spin	3/2
nuclear quadrupole moment
tarikh penemuan	1955
parity	-

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

¹⁹⁰Pt

Nombor jisim	190
nombor neutron	112
Jisim Atom Relatif	189.959949823 ± 0.000000705 Da
g-factor	0
natural abundance	0.012 ± 0.002
Reputan radioaktif	☢️ radioactive element
setengah hayat	483 ± 3 Gy
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1949
parity	+

decay mode	Keamatan (fizik)
α (α emission)	100%
2β⁺ (double β⁺ decay)

¹⁹¹Pt

Nombor jisim	191
nombor neutron	113
Jisim Atom Relatif	190.961676261 ± 0.00000443 Da
g-factor	-0.33266666666667 ± 0.0033333333333333
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	2.83 ± 0.02 d
Spin	3/2
nuclear quadrupole moment
tarikh penemuan	1948
parity	-

decay mode	Keamatan (fizik)
ϵ (electron capture)	100%

¹⁹²Pt

Nombor jisim	192
nombor neutron	114
Jisim Atom Relatif	191.961042667 ± 0.000002758 Da
g-factor	0
natural abundance	0.782 ± 0.024
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1935
parity	+

decay mode	Keamatan (fizik)
α (α emission)

¹⁹³Pt

Nombor jisim	193
nombor neutron	115
Jisim Atom Relatif	192.962984546 ± 0.000001458 Da
g-factor	1.202 ± 0.016
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	50 ± 6 y
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	1948
parity	-

decay mode	Keamatan (fizik)
ϵ (electron capture)	100%

¹⁹⁴Pt

Nombor jisim	194
nombor neutron	116
Jisim Atom Relatif	193.962683498 ± 0.000000532 Da
g-factor	0
natural abundance	32.864 ± 0.41
Reputan radioaktif	Isotop stabil
setengah hayat	Not Radioactive ☢️
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1935
parity	+

¹⁹⁵Pt

Nombor jisim	195
nombor neutron	117
Jisim Atom Relatif	194.964794325 ± 0.00000054 Da
g-factor
natural abundance	33.775 ± 0.24
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	1935
parity	-

decay mode	Keamatan (fizik)
α (α emission)

¹⁹⁶Pt

Nombor jisim	196
nombor neutron	118
Jisim Atom Relatif	195.964954648 ± 0.000000547 Da
g-factor	0
natural abundance	25.211 ± 0.34
Reputan radioaktif	Isotop stabil
setengah hayat	Not Radioactive ☢️
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1935
parity	+

¹⁹⁷Pt

Nombor jisim	197
nombor neutron	119
Jisim Atom Relatif	196.96734303 ± 0.000000575 Da
g-factor	1.02 ± 0.04
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	19.8915 ± 0.0019 h
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	1936
parity	-

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%

¹⁹⁸Pt

Nombor jisim	198
nombor neutron	120
Jisim Atom Relatif	197.967896718 ± 0.000002254 Da
g-factor	0
natural abundance	7.356 ± 0.13
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1935
parity	+

decay mode	Keamatan (fizik)
2β⁻ (double β⁻ decay)
α (α emission)

¹⁹⁹Pt

Nombor jisim	199
nombor neutron	121
Jisim Atom Relatif	198.970597022 ± 0.000002317 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	30.8 ± 0.21 m
Spin	5/2
nuclear quadrupole moment
tarikh penemuan	1937
parity	-

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%

²⁰⁰Pt

Nombor jisim	200
nombor neutron	122
Jisim Atom Relatif	199.971444609 ± 0.000021588 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	12.6 ± 0.3 h
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1957
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%

²⁰¹Pt

Nombor jisim	201
nombor neutron	123
Jisim Atom Relatif	200.974513305 ± 0.000053788 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	2.5 ± 0.1 m
Spin	5/2
nuclear quadrupole moment
tarikh penemuan	1962
parity	-

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%

²⁰²Pt

Nombor jisim	202
nombor neutron	124
Jisim Atom Relatif	201.975639 ± 0.000027 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	44 ± 15 h
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1992
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%

²⁰³Pt

Nombor jisim	203
nombor neutron	125
Jisim Atom Relatif	202.979055 ± 0.000215 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	22 ± 4 s
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	2008
parity	-

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%

²⁰⁴Pt

Nombor jisim	204
nombor neutron	126
Jisim Atom Relatif	203.981084 ± 0.000215 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	10.3 ± 1.4 s
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	2008
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%

²⁰⁵Pt

Nombor jisim	205
nombor neutron	127
Jisim Atom Relatif	204.986237 ± 0.000322 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	9/2
nuclear quadrupole moment
tarikh penemuan	2009
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)

²⁰⁶Pt

Nombor jisim	206
nombor neutron	128
Jisim Atom Relatif	205.99008 ± 0.000322 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	2012
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)
β⁻ n (β⁻-delayed neutron emission)

²⁰⁷Pt

Nombor jisim	207
nombor neutron	129
Jisim Atom Relatif	206.995556 ± 0.000429 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	9/2
nuclear quadrupole moment
tarikh penemuan	2012
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)
β⁻ n (β⁻-delayed neutron emission)

²⁰⁸Pt

Nombor jisim	208
nombor neutron	130
Jisim Atom Relatif	207.999463 ± 0.000429 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	2012
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)
β⁻ n (β⁻-delayed neutron emission)

sejarah

penemu atau pereka	Julius Scaliger
tempat penemuan	Italy
tarikh penemuan	1735
Etimologi	Spanish: platina (little silver).
sebutan	PLAT-n-em (Inggeris)

sumber

Abundance
Abundance in Earth's crust	0.005 mg/kg
natural abundance (lautan)
natural abundance (Tubuh manusia)
natural abundance (Meteoroid)	0.000098 %
natural abundance (Matahari)	0.0000009 %
Abundance in Universe	0.0000005 %

Nuclear Screening Constants

1	s	1.506
2	p	4.4746
2	s	20.3702
3	d	13.5027
3	p	22.1139
3	s	23.0157
4	d	37.37
4	f	38.494
4	p	35.2696
4	s	34.3612
5	d	58.5925
5	p	53.5805
5	s	51.412
6	s	67.2486

Platinum on ChemicalAid

ChEBI ID	33364
Human Metabolome Database ID	HMDB0013671
ICSC ID	1393
ID AGROVOC	c_33116
ID BnF	11933151c
ID CAB	247437
ID Den Store Danske	platin
ID Encyclopædia Universalis	platine-et-platinoides
ID Ensiklopedia Besar Rusia dalam talian	3144162
ID Ensiklopedia Britannica Dalam Talian	science/platinum
ID Freebase	/m/025s7y2
ID GND	4174856-6
ID Gran Enciclopèdia Catalana	0052942
ID J9U Perpustakaan Negara Israel	987007555841105171
ID KBpedia	Platinum
ID LEM	LEM201007234
ID NKCR AUT	ph124109
ID PSH	5784
ID Perbendaharaan Kata Pendidikan Australia	scot/3557
ID SELIBR	156616
ID Store norske leksikon	platina
ID Tesaurus BNCF	38673
ID Tesaurus STW untuk Ilmu Ekonomi	14306-6
ID Treccani	platino
ID Vikidia Perancis	Platine
ID WordNet 3.1 Synset	14673721-n
ID YSO	12535
ID dalam talian Brockhaus Enzyklopädie	platin
ID kewibawaan Perpustakaan Kongres	sh85103305
ID pemerihal MeSH	D010984
ID tesaurus PACTOLS	pcrtbLhpWhz8H6
ID tesaurus Parlimen UK	12164
IEDB Epitope ID	114076
Krugosvet article	nauka_i_tehnika/himiya/PLATINA.html
Maksud Tertakrif OmegaWiki	2842
NALT ID	58752
OpenAlex ID	C518104683
OpenAlex ID	C3017570876
Spanish Cultural Heritage thesauri ID	materias/1000929
Spanish Vikidia ID	Platino
USGS Thesaurus ID	1538
kod entiti Bahasa Wolfram	Entity["Mineral", "Platinum"]
nombor pendaftaran CAS	7440-06-4
pengecam AAT	300011031
pengecam NDL	00575831

Platinum (Pt)

Sifat Fizikal

Sifat Kimia

other

Isotopes of Platinum

165Pt

166Pt

167Pt

168Pt

169Pt

170Pt

171Pt

172Pt

173Pt

174Pt

175Pt

176Pt

177Pt

178Pt

179Pt

180Pt

181Pt

182Pt

183Pt

184Pt

185Pt

186Pt

187Pt

188Pt

189Pt

190Pt

191Pt

192Pt

193Pt

194Pt

195Pt

196Pt

197Pt

198Pt

199Pt

200Pt

201Pt

202Pt

203Pt

204Pt

205Pt

206Pt

207Pt

208Pt

sejarah

sumber

Nuclear Screening Constants

¹⁶⁵Pt

¹⁶⁶Pt

¹⁶⁷Pt

¹⁶⁸Pt

¹⁶⁹Pt

¹⁷⁰Pt

¹⁷¹Pt

¹⁷²Pt

¹⁷³Pt

¹⁷⁴Pt

¹⁷⁵Pt

¹⁷⁶Pt

¹⁷⁷Pt

¹⁷⁸Pt

¹⁷⁹Pt

¹⁸⁰Pt

¹⁸¹Pt

¹⁸²Pt

¹⁸³Pt

¹⁸⁴Pt

¹⁸⁵Pt

¹⁸⁶Pt

¹⁸⁷Pt

¹⁸⁸Pt

¹⁸⁹Pt

¹⁹⁰Pt

¹⁹¹Pt

¹⁹²Pt

¹⁹³Pt

¹⁹⁴Pt

¹⁹⁵Pt

¹⁹⁶Pt

¹⁹⁷Pt

¹⁹⁸Pt

¹⁹⁹Pt

²⁰⁰Pt

²⁰¹Pt

²⁰²Pt

²⁰³Pt

²⁰⁴Pt

²⁰⁵Pt

²⁰⁶Pt

²⁰⁷Pt

²⁰⁸Pt