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Hafnium
Hafnium

polonium
polonium



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mbandhingaké Hafnium lan polonium

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1 Tabel périodik
1.1 Symbol
Hf
Po
1.2 Panggil Group
416
Gadolinium unsur
0 17
1.6 Panggil periode
66
lithium unsur
2 7
1.7 Block
d block
p pemblokiran
1.8 Family unsur
transisi Metal
Transisi Post-
1.9 CAS Number
74405867440086
Aluminium unsur
7429905 54386242
2.2 Jeneng papan Group
P63 / mmc
Pm-3M
2.3 Space Group Number
194.00221.00
plutonium unsur
11 229
4 facts
4.1 Facts Interesting
  • Hafnium logam reaktif, Empu ora ketemu gratis ing alam.
  • metal Hafnium minangka predicated sawise Mendeleev rampung tabel périodik kang.
  • Polonium unsur radioaktif sing pisanan ditemokaké.
  • unsur polonium lan senyawa Highly radioaktif.
  • Sawijining logam campuran karo Beryllium menehi sumber neutron.
4.2 sumber
Miturut-produk Nyaring panggolekan Zirconium
Mining, Ores logam
4.3 History
4.3.1 sing katutup
Dirk Coster and George de Hevesy
Pierre Curie and Marie Curie
4.4.1 Discovery
ing taun 1922
ing taun 1898
4.5 turah mbrawah
4.5.1 Turah mbrawah Ing Universe
7 * 10-8 %ora Sumadhiya
Thallium unsur
5E-09 0.11
4.5.2 Turah mbrawah Ing Sun
~0.0000001 %~-9999 %
Beryllium unsur
1E-08 0.1
4.6.1 Turah mbrawah Ing meteorit
0.00 %ora Sumadhiya
Gold unsur
1.7E-07 22
4.6.3 Turah mbrawah Ing bumi lemah ndhuwur
0.00 %ora Sumadhiya
Radium unsur
9.9E-12 8.1
4.8.1 Turah mbrawah Ing Segara
0.00 %0.00 %
Protaktinium unsur
2E-23 1.1
4.8.3 Turah mbrawah Ing Manungsa
ora Sumadhiyaora Sumadhiya
Radium unsur
1E-13 1.4
5 ulah
5.1 Ulah lan Wuku
Character length exceed error
  • Polonium logam allotropes beda, kang digunakake ing piranti antistatic lan kanggo riset waé.
  • A 1 gram saka Polonium bisa tekan suhu 500 ° C, Empu kang digunakake minangka sumber panas kanggo peralatan papan.
5.1.1 Ulah Industrial
Industry amunisi
Industry Aerospace, Industry amunisi
5.1.2 Ulah Medical
NA
NA
5.1.3 Ulah liyane
wesi, Ing Reactors Nuclear, Nuclear Riset, tujuan Research
wesi
5.2 Properties biologi
5.2.1 keracunan
Toxic
Highly Toxic
5.2.2 Saiki ing badan Human
Ora
Ora
5.2.3 Sang
ora Sumadhiya0.00 Sang / mg dm-3
plutonium unsur
0 1970
6.2.5 ing Bone
ora Sumadhiya0.00 ppm
plutonium unsur
0 170000
7 fisik
7.1 leleh Point
2,150.00 ° C254.00 ° C
Francium unsur
27 3410
8.4 Boiling Point
5,400.00 ° C962.00 ° C
Flerovium unsur
147 5660
8.7 katon
8.7.1 State fisik
Solid
Solid
8.7.2 warna
Gray
Silver
8.7.3 luster
metallic
NA
8.8 atose
8.8.1 Mohs atose
5.50ora Sumadhiya
sesium unsur
0.2 8.5
8.8.3 Brinell atose
1,450.00 MPaora Sumadhiya
sesium unsur
0.14 3490
8.8.5 Vickers atose
1,520.00 MPaora Sumadhiya
Palladium unsur
121 3430
8.10 Kacepetan swara
3,010.00 m / sora Sumadhiya
Thallium unsur
818 16200
8.12 Properties Optical
8.12.1 bias Index
ora Sumadhiyaora Sumadhiya
Mercury unsur
1.000933 1.7229
9.2.2 reflectivity
ora Sumadhiyaora Sumadhiya
molybdenum unsur
58 97
9.3 allotropes
Ora
Ya
9.3.1 α allotropes
ora Sumadhiya
α-polonium
9.3.2 β allotropes
ora Sumadhiya
β-polonium
9.3.3 γ allotropes
ora Sumadhiya
ora Sumadhiya
10 Kimia
10.1 Formula Kimia
Hf
Po
10.2 isotop
10.2.1 Isotop dikenal
3229
Tennessine unsur
0 38
10.4 keelektronegatifan
10.4.1 Pauling Elektronegativitas
1.302.00
Francium unsur
0.7 2.54
10.4.3 Sanderson Elektronegativitas
ora Sumadhiyaora Sumadhiya
sesium unsur
0.22 2.56
10.4.5 Allred Rochow Elektronegativitas
1.231.76
sesium unsur
0.86 1.82
10.4.7 Mulliken-Jaffe Elektronegativitas
ora Sumadhiya2.48
sesium unsur
0.62 2.48
10.5.2 Allen Elektronegativitas
1.162.19
sesium unsur
0.659 2.7
10.7 Electropositivity
10.7.1 Pauling Electropositivity
2.702.00
Gold unsur
1.46 3.3
10.8 tenogo ionisasi
10.8.1 Level Energy 1st
658.50 kJ / mol812.10 kJ / mol
sesium unsur
375.7 26130
10.8.3 Level Energy 2
1,440.00 kJ / molora Sumadhiya
uranium unsur
710.2162 28750
10.8.5 Level Energy 3rd
2,250.00 kJ / molora Sumadhiya
osmium unsur
1600 34230
10.8.7 Level Energy 4
3,216.00 kJ / molora Sumadhiya
thorium unsur
2780 37066
10.8.9 Level Energy 5th
ora Sumadhiyaora Sumadhiya
dubnium unsur
4305.2 97510
10.8.11 Level Energy 6th
ora Sumadhiyaora Sumadhiya
Seaborgium unsur
5715.8 105800
10.8.13 tingkat Energy 7
ora Sumadhiyaora Sumadhiya
Bohrium unsur
7226.8 114300
10.8.15 Level Energy 8
ora Sumadhiyaora Sumadhiya
hassium unsur
8857.4 125300
10.8.17 Level Energy 9
ora Sumadhiyaora Sumadhiya
Yttrium unsur
14110 134700
10.8.19 Level Energy 10th
ora Sumadhiyaora Sumadhiya
strontium unsur
17100 144300
10.8.21 Level Energy 11
ora Sumadhiyaora Sumadhiya
Yttrium unsur
19900 169988
10.8.23 Level Energy 12
ora Sumadhiyaora Sumadhiya
molybdenum unsur
22219 189368
10.8.26 Level Energy 13
ora Sumadhiyaora Sumadhiya
molybdenum unsur
26930 76015
10.8.28 Level Energy 14
ora Sumadhiyaora Sumadhiya
molybdenum unsur
29196 86450
10.8.31 Level Energy 15
ora Sumadhiyaora Sumadhiya
Manganese unsur
41987 97510
10.8.33 Level Energy 16
ora Sumadhiyaora Sumadhiya
Iron unsur
47206 109480
10.8.35 Level Energy 17
ora Sumadhiyaora Sumadhiya
kobalt unsur
52737 122200
10.8.37 Level Energy 18
ora Sumadhiyaora Sumadhiya
Nickel unsur
58570 134810
10.8.39 Level Energy 19
ora Sumadhiyaora Sumadhiya
tembaga unsur
64702 148700
10.8.41 Level Energy 20
ora Sumadhiyaora Sumadhiya
molybdenum unsur
80400 171200
10.8.42 Level Energy 21
ora Sumadhiyaora Sumadhiya
molybdenum unsur
87000 179100
10.8.44 Level Energy 22
ora Sumadhiyaora Sumadhiya
molybdenum unsur
93400 184900
10.8.45 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
molybdenum unsur
98420 198800
10.8.47 Level Energy 24
ora Sumadhiyaora Sumadhiya
molybdenum unsur
104400 195200
10.8.49 Level Energy 25th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
121900 121900
10.8.50 Level Energy 26th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
127700 127700
10.8.53 Level Energy 27th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
133800 133800
10.8.55 Level Energy 28th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
139800 139800
10.8.57 Level Energy 29
ora Sumadhiyaora Sumadhiya
molybdenum unsur
148100 148100
10.9.1 Level Energy 30
ora Sumadhiyaora Sumadhiya
molybdenum unsur
154500 154500
10.10 padha karo elektrokimia
1.66 g / amp-day3.90 g / amp-day
Beryllium unsur
0.16812 8.3209
11.2 Fungsi Work elektron
3.90 eVora Sumadhiya
sesium unsur
2.14 5.65
11.6 Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
ionisasi, Isotop radioaktif, kelarutan
12 atom
12.1 Panggil atom
7284
lithium unsur
3 117
12.2 Konfigurasi elektron
[Xe] 4F 14 5d 2 6s 2
[Xe] 4F 14 5d 10 6s 2 6p 4
12.3 Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Pénguapan (Mon)
12.3.1 Crystal pola
12.4 atom
12.4.1 Jumlah proton
7284
lithium unsur
3 117
12.4.3 Jumlah Neutron
106125
lithium unsur
4 184
12.5.2 Jumlah Èlèktron
7284
lithium unsur
3 117
12.6 Radius saka Atom
12.6.1 Radius atom
159.00 pm168.00 pm
Beryllium unsur
112 265
12.7.1 kovalen Radius
175.00 pm140.00 pm
Beryllium unsur
96 260
12.8.1 Van der Waals Radius
200.00 pm197.00 pm
seng unsur
139 348
12.11 Bobot atom
178.49 Amu209.00 Amu
lithium unsur
6.94 294
12.13 Volume atom
13.60 cm3 / mol22.23 cm3 / mol
Manganese unsur
1.39 71.07
2.2 Nomer atom jejer
2.2.1 unsur Previous
2.2.2 Sabanjure unsur
2.3 Potensi Valence Electron
81.00 (-eV)ora Sumadhiya
Francium unsur
8 392.42
2.6 Constant pola
319.64 pm335.90 pm
Beryllium unsur
228.58 891.25
2.10 pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
2.11 Pola C / A rasio
1.58ora Sumadhiya
Beryllium unsur
1.567 1.886
3 Teknik
3.1 Kapadhetan
3.1.1 Kapadhetan Ing suhu kamar
13.31 g / cm 39.20 g / cm 3
lithium unsur
0.534 40.7
3.3.3 Kapadhetan Nalika Liquid (ing mp)
12.00 g / cm39.40 g / cm3
lithium unsur
0.512 20
3.7 Strength tensile
445.00 MPaora Sumadhiya
Indium unsur
2.5 11000
3.8 viskositas
ora Sumadhiyaora Sumadhiya
Mercury unsur
0.001526 0.001526
3.9 meksa beluk
3.9.1 Meksa beluk ing 1000 K
ora Sumadhiyaora Sumadhiya
cerium unsur
2.47E-11 121
3.9.3 Meksa beluk ing 2000 K
0.00 (Pa)ora Sumadhiya
tungsten unsur
2.62E-10 774
3.11 situs kelenturan
3.11.1 nyukur pengaturan
30.00 GPAora Sumadhiya
kalium unsur
1.3 222
4.1.4 pengaturan akeh
110.00 GPAora Sumadhiya
sesium unsur
1.6 462
4.1.6 Young kang pengaturan
78.00 GPAora Sumadhiya
sesium unsur
1.7 528
4.3 Poisson rasio
0.37ora Sumadhiya
Beryllium unsur
0.032 0.47
4.4 Properties Teknik liyane
ductile, malleable
NA
5 Magnetic
5.1 Ciri Magnetic
5.1.1 Gravitasi tartamtu
13.319.32
lithium unsur
0.53 4500
5.1.2 Nindakake Magnetic
paramagnetic
nonmagnetic
5.1.3 permeabilitas
ora Sumadhiyaora Sumadhiya
Bismuth unsur
1.25643E-06 0.0063
6.1.1 kelemahan
ora Sumadhiyaora Sumadhiya
Bismuth unsur
-0.000166 200000
6.3 Properties Listrik
6.3.1 Property Listrik
Arman
Arman
6.3.2 resistivity
331.00 nΩ · m0.40 nΩ · m
Thallium unsur
0.18 961
6.5.1 konduktivitas listrik
0.03 10 6 / cm Ω0.02 10 6 / cm Ω
plutonium unsur
0.00666 0.63
6.6.1 elektron Affinity
0.00 kJ / mol183.30 kJ / mol
Mercury unsur
0 222.8
7 termal
7.1 Kalor tartamtu
0.14 J / (kg K)0.12 J / (kg K)
americium unsur
0.11 3.6
7.2 Graham Kapasitas kalor
25.73 J / mol · K26.40 J / mol · K
Beryllium unsur
16.443 62.7
7.3 doyo termal
23.00 W / m · K20.00 W / m · K
neptunium unsur
6.3 429
7.5 suhu kritis
ora Sumadhiyaora Sumadhiya
ytterbium unsur
26.3 3223
7.6 Expansion termal
5.90 μm / (m · K)23.50 μm / (m · K)
tungsten unsur
4.5 97
7.7 enthalpy
7.7.1 Enthalpy panguapan
661.10 kJ / mol60.30 kJ / mol
seng unsur
7.32 799.1
7.7.2 Enthalpy saka Fusion
25.10 kJ / mol13.00 kJ / mol
sesium unsur
2.1 35.23
7.7.3 Enthalpy saka atomization
703.00 kJ / mol134.00 kJ / mol
Mercury unsur
61.5 837
7.8 Standard molar Entropy
43.60 J / mol.Kora Sumadhiya
Beryllium unsur
9.5 198.1