1 Tabel périodik
1.1 Symbol
1.2 Panggil Group
ora Sumadhiyaora Sumadhiya
0
17
1.3 Panggil periode
1.4 Block
pemblokiran f
pemblokiran f
1.5 Family unsur
1.6 CAS Number
74406007439998
7429905
54386242
1.7 Jeneng papan Group
1.8 Space Group Number
2 facts
2.1 Facts Interesting
- metal Holmium sanget alus lan malleable.
- metal Holmium uga dikenal kanggo resistivity sawijining karat.
ora Cepak
2.2 sumber
Found in Minerals, Mining, Ores saka Minerals
Digawe dening némbakaké Uranium karo Neutron, Ores logam
2.3 History
2.3.1 sing katutup
Marc Delafontaine
Edwin McMillan and Philip H. Abelson
2.3.2 Discovery
ing taun 1878
ing taun 1940
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
5 * 10-8 %ora Sumadhiya
5E-09
0.11
2.4.2 Turah mbrawah Ing Sun
~-9999 %~-9999 %
1E-08
0.1
2.4.3 Turah mbrawah Ing meteorit
0.00 %ora Sumadhiya
1.7E-07
22
2.4.4 Turah mbrawah Ing bumi lemah ndhuwur
0.00 %ora Sumadhiya
9.9E-12
8.1
2.4.5 Turah mbrawah Ing Segara
0.00 %ora Sumadhiya
2E-23
1.1
2.4.6 Turah mbrawah Ing Manungsa
ora Sumadhiyaora Sumadhiya
1E-13
1.4
3 ulah
3.1 Ulah lan Wuku
- metal Holmium duwe kemampuan kanggo nresep neutron, supaya logam iki digunakake ing reaktor nuklir kanggo njaga reaksi berantai saka unsur ing kontrol.
- Wesi saka Holmium digunakake kanggo gawé Magnet.
- Efesus saiki dikenal saka logam Neptunium sing winates kanggo riset waé mung.
- Neptunium kang isotop neptunium-237 digunakake minangka neutron detektor.
3.1.1 Ulah Industrial
3.1.2 Ulah Medical
3.1.3 Ulah liyane
wesi, Nuclear Riset
wesi, Nuclear Riset, tujuan Research
3.2 Properties biologi
3.2.1 keracunan
3.2.2 Saiki ing badan Human
3.2.3 Sang
ora Sumadhiya0.00 Sang / mg dm-3
0
1970
3.2.4 ing Bone
ora Sumadhiya0.00 ppm
0
170000
4 fisik
4.1 leleh Point
1,461.00 ° C640.00 ° C
27
3410
4.2 Boiling Point
2,600.00 ° C3,902.00 ° C
147
5660
4.3 katon
4.3.1 State fisik
4.3.2 warna
4.3.3 luster
4.4 atose
4.4.1 Mohs atose
ora Sumadhiyaora Sumadhiya
0.2
8.5
4.4.2 Brinell atose
746.00 MPaora Sumadhiya
0.14
3490
4.4.3 Vickers atose
481.00 MPaora Sumadhiya
121
3430
4.5 Kacepetan swara
2,760.00 m / sora Sumadhiya
818
16200
4.6 Properties Optical
4.6.1 bias Index
ora Sumadhiyaora Sumadhiya
1.000933
1.7229
4.6.2 reflectivity
ora Sumadhiyaora Sumadhiya
58
97
4.7 allotropes
4.7.1 α allotropes
ora Sumadhiya
ora Sumadhiya
4.7.2 β allotropes
ora Sumadhiya
ora Sumadhiya
4.7.3 γ allotropes
ora Sumadhiya
ora Sumadhiya
5 Kimia
5.1 Formula Kimia
5.2 isotop
5.2.1 Isotop dikenal
5.3 keelektronegatifan
5.3.1 Pauling Elektronegativitas
5.3.2 Sanderson Elektronegativitas
ora Sumadhiyaora Sumadhiya
0.22
2.56
5.3.3 Allred Rochow Elektronegativitas
5.3.4 Mulliken-Jaffe Elektronegativitas
ora Sumadhiyaora Sumadhiya
0.62
2.48
5.3.5 Allen Elektronegativitas
ora Sumadhiyaora Sumadhiya
0.659
2.7
5.4 Electropositivity
5.4.1 Pauling Electropositivity
5.5 tenogo ionisasi
5.5.1 Level Energy 1st
581.00 kJ / mol604.50 kJ / mol
375.7
26130
5.5.2 Level Energy 2
1,140.00 kJ / mol1,128.00 kJ / mol
710.2162
28750
5.5.3 Level Energy 3rd
2,204.00 kJ / mol1,997.00 kJ / mol
1600
34230
5.5.4 Level Energy 4
4,100.00 kJ / mol3,242.00 kJ / mol
2780
37066
5.5.5 Level Energy 5th
ora Sumadhiyaora Sumadhiya
4305.2
97510
5.5.6 Level Energy 6th
ora Sumadhiyaora Sumadhiya
5715.8
105800
5.5.7 tingkat Energy 7
ora Sumadhiyaora Sumadhiya
7226.8
114300
5.5.8 Level Energy 8
ora Sumadhiyaora Sumadhiya
8857.4
125300
5.5.9 Level Energy 9
ora Sumadhiyaora Sumadhiya
14110
134700
5.5.10 Level Energy 10th
ora Sumadhiyaora Sumadhiya
17100
144300
5.5.11 Level Energy 11
ora Sumadhiyaora Sumadhiya
19900
169988
5.5.12 Level Energy 12
ora Sumadhiyaora Sumadhiya
22219
189368
5.5.13 Level Energy 13
ora Sumadhiyaora Sumadhiya
26930
76015
5.5.14 Level Energy 14
ora Sumadhiyaora Sumadhiya
29196
86450
5.5.15 Level Energy 15
ora Sumadhiyaora Sumadhiya
41987
97510
5.5.16 Level Energy 16
ora Sumadhiyaora Sumadhiya
47206
109480
5.5.17 Level Energy 17
ora Sumadhiyaora Sumadhiya
52737
122200
5.5.18 Level Energy 18
ora Sumadhiyaora Sumadhiya
58570
134810
5.5.19 Level Energy 19
ora Sumadhiyaora Sumadhiya
64702
148700
5.5.20 Level Energy 20
ora Sumadhiyaora Sumadhiya
80400
171200
5.5.21 Level Energy 21
ora Sumadhiyaora Sumadhiya
87000
179100
5.5.22 Level Energy 22
ora Sumadhiyaora Sumadhiya
93400
184900
5.5.23 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
98420
198800
5.5.24 Level Energy 24
ora Sumadhiyaora Sumadhiya
104400
195200
5.5.25 Level Energy 25th
ora Sumadhiyaora Sumadhiya
121900
121900
5.5.26 Level Energy 26th
ora Sumadhiyaora Sumadhiya
127700
127700
5.5.27 Level Energy 27th
ora Sumadhiyaora Sumadhiya
133800
133800
5.5.28 Level Energy 28th
ora Sumadhiyaora Sumadhiya
139800
139800
5.5.29 Level Energy 29
ora Sumadhiyaora Sumadhiya
148100
148100
5.5.30 Level Energy 30
ora Sumadhiyaora Sumadhiya
154500
154500
5.6 padha karo elektrokimia
2.02 g / amp-day1.77 g / amp-day
0.16812
8.3209
5.7 Fungsi Work elektron
ora Sumadhiyaora Sumadhiya
2.14
5.65
5.8 Properties Kimia liyane
Kimia Stabilitas, anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
ionisasi, Isotop radioaktif, Radioaktif, kelarutan
6 atom
6.1 Panggil atom
6.2 Konfigurasi elektron
[Xe] 4F 11 6s 2
[Rn] 5F 4 6D 1 7s 2
6.3 Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Orthorhombic (Orth)
6.3.1 Crystal pola
6.4 atom
6.4.1 Jumlah proton
6.4.2 Jumlah Neutron
6.4.3 Jumlah Èlèktron
6.5 Radius saka Atom
6.5.1 Radius atom
176.00 pm155.00 pm
112
265
6.5.2 kovalen Radius
192.00 pm190.00 pm
96
260
6.5.3 Van der Waals Radius
216.00 pm221.00 pm
139
348
6.6 Bobot atom
164.93 Amu237.00 Amu
6.94
294
6.7 Volume atom
18.70 cm3 / mol11.62 cm3 / mol
1.39
71.07
6.8 Nomer atom jejer
6.8.1 unsur Previous
6.8.2 Sabanjure unsur
6.9 Potensi Valence Electron
47.90 (-eV)96.00 (-eV)
8
392.42
6.10 Constant pola
357.73 pm666.30 pm
228.58
891.25
6.11 pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
6.12 Pola C / A rasio
1.57ora Sumadhiya
1.567
1.886
7 Teknik
7.1 Kapadhetan
7.1.1 Kapadhetan Ing suhu kamar
8.79 g / cm 319.38 g / cm 3
0.534
40.7
7.1.2 Kapadhetan Nalika Liquid (ing mp)
8.34 g / cm3ora Sumadhiya
0.512
20
1.2 Strength tensile
ora Sumadhiya125.00 MPa
2.5
11000
1.3 viskositas
ora Sumadhiyaora Sumadhiya
0.001526
0.001526
1.4 meksa beluk
1.4.1 Meksa beluk ing 1000 K
0.00 (Pa)ora Sumadhiya
2.47E-11
121
1.5.3 Meksa beluk ing 2000 K
ora Sumadhiya0.11 (Pa)
2.62E-10
774
1.6 situs kelenturan
1.6.1 nyukur pengaturan
26.30 GPAora Sumadhiya
1.3
222
1.6.4 pengaturan akeh
40.20 GPAora Sumadhiya
1.6
462
1.6.5 Young kang pengaturan
64.80 GPAora Sumadhiya
1.7
528
1.7 Poisson rasio
0.23ora Sumadhiya
0.032
0.47
1.8 Properties Teknik liyane
ductile, malleable, Sectile
ductile
2 Magnetic
2.1 Ciri Magnetic
2.1.1 Gravitasi tartamtu
2.1.2 Nindakake Magnetic
paramagnetic
paramagnetic
2.1.3 permeabilitas
ora Sumadhiyaora Sumadhiya
1.25643E-06
0.0063
2.1.4 kelemahan
ora Sumadhiyaora Sumadhiya
-0.000166
200000
2.2 Properties Listrik
2.2.1 Property Listrik
2.2.2 resistivity
814.00 nΩ · m1.22 nΩ · m
0.18
961
2.2.3 konduktivitas listrik
0.01 10 6 / cm Ω0.01 10 6 / cm Ω
0.00666
0.63
2.2.4 elektron Affinity
50.00 kJ / molora Sumadhiya
0
222.8
3 termal
3.1 Kalor tartamtu
0.16 J / (kg K)0.12 J / (kg K)
0.11
3.6
3.2 Graham Kapasitas kalor
27.15 J / mol · K29.46 J / mol · K
16.443
62.7
3.3 doyo termal
16.20 W / m · K6.30 W / m · K
6.3
429
3.4 suhu kritis
ora Sumadhiyaora Sumadhiya
26.3
3223
3.5 Expansion termal
11.20 μm / (m · K)ora Sumadhiya
4.5
97
3.6 enthalpy
3.6.1 Enthalpy panguapan
241.00 kJ / molora Sumadhiya
7.32
799.1
3.6.2 Enthalpy saka Fusion
11.76 kJ / mol3.20 kJ / mol
2.1
35.23
3.6.3 Enthalpy saka atomization
301.00 kJ / molora Sumadhiya
61.5
837
3.7 Standard molar Entropy
75.30 J / mol.Kora Sumadhiya
9.5
198.1