1 Tabel périodik
1.1 Symbol
1.2 Panggil Group
1.3 Panggil periode
1.4 Block
1.5 Family unsur
lanthanide
transisi Metal
1.6 CAS Number
74406007440326
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.
- Mung logam kang Burns ing Nitrogen punika Titanium.
- Titanium uga dikenal minangka karat logam tahan.
2.2 sumber
Found in Minerals, Mining, Ores saka Minerals
Found in Minerals, Mining
2.3 History
2.3.1 sing katutup
Marc Delafontaine
W. Gregor & J. Berzelius
2.3.2 Discovery
ing taun 1878
ing taun 1791
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
5 * 10-8 %3 * 10-4 %
5E-09
0.11
2.4.2 Turah mbrawah Ing Sun
~-9999 %~0.0004 %
1E-08
0.1
2.4.3 Turah mbrawah Ing meteorit
2.4.4 Turah mbrawah Ing bumi lemah ndhuwur
2.4.5 Turah mbrawah Ing Segara
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.
- wesi digunakake ing wahana, pesawat lan industri amunisi.
- pipo digunakake ing tetanduran distillation, segara, hulls kapal amba, etc.
3.1.1 Ulah Industrial
NA
Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
3.1.2 Ulah Medical
NA
Dentistry, Surgical Instruments Manufacturing
3.1.3 Ulah liyane
wesi, Nuclear Riset
wesi, Jewellery, patung, Statues
3.2 Properties biologi
3.2.1 keracunan
3.2.2 Saiki ing badan Human
3.2.3 Sang
ora Sumadhiya0.05 Sang / mg dm-3
0
1970
3.2.4 ing Bone
ora Sumadhiyaora Sumadhiya
0
170000
4 fisik
4.1 leleh Point
1,461.00 ° C1,660.00 ° C
27
3410
1.3 Boiling Point
2,600.00 ° C3,287.00 ° C
147
5660
1.5 katon
1.5.1 State fisik
1.5.2 warna
perak Putih
Perak Gray-Putih
1.5.3 luster
1.6 atose
1.6.1 Mohs atose
ora Sumadhiya6.00
0.2
8.5
1.9.1 Brinell atose
746.00 MPa716.00 MPa
0.14
3490
1.11.1 Vickers atose
481.00 MPa830.00 MPa
121
3430
2.5 Kacepetan swara
2,760.00 m / s5,090.00 m / s
818
16200
2.6 Properties Optical
2.6.1 bias Index
ora Sumadhiyaora Sumadhiya
1.000933
1.7229
2.6.3 reflectivity
ora Sumadhiyaora Sumadhiya
58
97
2.7 allotropes
2.7.1 α allotropes
ora Sumadhiya
ora Sumadhiya
2.7.3 β allotropes
ora Sumadhiya
ora Sumadhiya
2.7.4 γ allotropes
ora Sumadhiya
ora Sumadhiya
3 Kimia
3.1 Formula Kimia
3.2 isotop
3.2.1 Isotop dikenal
3.3 keelektronegatifan
3.3.1 Pauling Elektronegativitas
4.2.5 Sanderson Elektronegativitas
ora Sumadhiya1.09
0.22
2.56
5.1.1 Allred Rochow Elektronegativitas
5.2.1 Mulliken-Jaffe Elektronegativitas
ora Sumadhiyaora Sumadhiya
0.62
2.48
5.4.2 Allen Elektronegativitas
ora Sumadhiya1.38
0.659
2.7
5.5 Electropositivity
5.5.1 Pauling Electropositivity
5.7 tenogo ionisasi
5.7.1 Level Energy 1st
581.00 kJ / mol658.80 kJ / mol
375.7
26130
5.7.2 Level Energy 2
1,140.00 kJ / mol1,309.80 kJ / mol
710.2162
28750
5.8.3 Level Energy 3rd
2,204.00 kJ / mol2,652.50 kJ / mol
1600
34230
6.2.2 Level Energy 4
4,100.00 kJ / mol4,174.60 kJ / mol
2780
37066
6.3.2 Level Energy 5th
ora Sumadhiya9,581.00 kJ / mol
4305.2
97510
6.3.4 Level Energy 6th
ora Sumadhiya11,533.00 kJ / mol
5715.8
105800
6.3.6 tingkat Energy 7
ora Sumadhiya13,590.00 kJ / mol
7226.8
114300
6.3.8 Level Energy 8
ora Sumadhiya16,440.00 kJ / mol
8857.4
125300
6.3.10 Level Energy 9
ora Sumadhiya18,530.00 kJ / mol
14110
134700
6.4.2 Level Energy 10th
ora Sumadhiya20,833.00 kJ / mol
17100
144300
6.5.3 Level Energy 11
ora Sumadhiya25,575.00 kJ / mol
19900
169988
6.5.5 Level Energy 12
ora Sumadhiya28,125.00 kJ / mol
22219
189368
6.5.8 Level Energy 13
ora Sumadhiya76,015.00 kJ / mol
26930
76015
6.5.10 Level Energy 14
ora Sumadhiya83,280.00 kJ / mol
29196
86450
6.5.12 Level Energy 15
ora Sumadhiya90,880.00 kJ / mol
41987
97510
6.5.15 Level Energy 16
ora Sumadhiya100,700.00 kJ / mol
47206
109480
6.5.17 Level Energy 17
ora Sumadhiya109,100.00 kJ / mol
52737
122200
6.5.19 Level Energy 18
ora Sumadhiya117,800.00 kJ / mol
58570
134810
6.5.21 Level Energy 19
ora Sumadhiya129,900.00 kJ / mol
64702
148700
6.5.23 Level Energy 20
ora Sumadhiya137,530.00 kJ / mol
80400
171200
6.5.25 Level Energy 21
ora Sumadhiyaora Sumadhiya
87000
179100
6.5.26 Level Energy 22
ora Sumadhiyaora Sumadhiya
93400
184900
6.5.28 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
98420
198800
6.5.30 Level Energy 24
ora Sumadhiyaora Sumadhiya
104400
195200
6.5.32 Level Energy 25th
ora Sumadhiyaora Sumadhiya
121900
121900
6.5.34 Level Energy 26th
ora Sumadhiyaora Sumadhiya
127700
127700
6.5.36 Level Energy 27th
ora Sumadhiyaora Sumadhiya
133800
133800
6.5.38 Level Energy 28th
ora Sumadhiyaora Sumadhiya
139800
139800
6.5.41 Level Energy 29
ora Sumadhiyaora Sumadhiya
148100
148100
6.5.43 Level Energy 30
ora Sumadhiyaora Sumadhiya
154500
154500
6.6 padha karo elektrokimia
2.02 g / amp-day0.45 g / amp-day
0.16812
8.3209
6.7 Fungsi Work elektron
ora Sumadhiya4.33 eV
2.14
5.65
6.8 Properties Kimia liyane
Kimia Stabilitas, anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
Kimia Stabilitas, ionisasi
7 atom
7.1 Panggil atom
7.2 Konfigurasi elektron
[Xe] 4F 11 6s 2
[Ar] 3d 2 4s 2
7.3 Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Hexagonal Tutup dikempalken (HCP)
7.4.1 Crystal pola
7.5 atom
7.5.1 Jumlah proton
7.6.1 Jumlah Neutron
8.1.1 Jumlah Èlèktron
8.5 Radius saka Atom
8.5.1 Radius atom
176.00 pm147.00 pm
112
265
8.5.3 kovalen Radius
192.00 pm160.00 pm
96
260
8.5.5 Van der Waals Radius
216.00 pm200.00 pm
139
348
8.7 Bobot atom
164.93 Amu47.87 Amu
6.94
294
8.8 Volume atom
18.70 cm3 / mol10.64 cm3 / mol
1.39
71.07
8.10 Nomer atom jejer
8.10.1 unsur Previous
8.10.2 Sabanjure unsur
8.11 Potensi Valence Electron
47.90 (-eV)95.20 (-eV)
8
392.42
8.13 Constant pola
357.73 pm295.08 pm
228.58
891.25
8.16 pola Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
8.17 Pola C / A rasio
1.57ora Sumadhiya
1.567
1.886
9 Teknik
9.1 Kapadhetan
9.1.1 Kapadhetan Ing suhu kamar
8.79 g / cm 34.51 g / cm 3
0.534
40.7
10.1.2 Kapadhetan Nalika Liquid (ing mp)
8.34 g / cm34.11 g / cm3
0.512
20
10.2 Strength tensile
ora Sumadhiya434.00 MPa
2.5
11000
10.4 viskositas
ora Sumadhiyaora Sumadhiya
0.001526
0.001526
10.6 meksa beluk
10.6.1 Meksa beluk ing 1000 K
0.00 (Pa)ora Sumadhiya
2.47E-11
121
10.7.3 Meksa beluk ing 2000 K
ora Sumadhiya0.98 (Pa)
2.62E-10
774
10.9 situs kelenturan
10.9.1 nyukur pengaturan
26.30 GPA44.00 GPA
1.3
222
10.9.3 pengaturan akeh
40.20 GPA110.00 GPA
1.6
462
10.9.5 Young kang pengaturan
64.80 GPA116.00 GPA
1.7
528
11.2 Poisson rasio
11.3 Properties Teknik liyane
ductile, malleable, Sectile
ductile
12 Magnetic
12.1 Ciri Magnetic
12.1.1 Gravitasi tartamtu
12.2.3 Nindakake Magnetic
paramagnetic
paramagnetic
12.2.4 permeabilitas
ora Sumadhiyaora Sumadhiya
1.25643E-06
0.0063
12.2.5 kelemahan
ora Sumadhiyaora Sumadhiya
-0.000166
200000
12.3 Properties Listrik
12.3.1 Property Listrik
12.3.2 resistivity
814.00 nΩ · m420.00 nΩ · m
0.18
961
12.3.4 konduktivitas listrik
0.01 10 6 / cm Ω0.02 10 6 / cm Ω
0.00666
0.63
13.2.1 elektron Affinity
50.00 kJ / mol7.60 kJ / mol
0
222.8
14 termal
14.1 Kalor tartamtu
0.16 J / (kg K)0.52 J / (kg K)
0.11
3.6
14.4 Graham Kapasitas kalor
27.15 J / mol · K25.06 J / mol · K
16.443
62.7
14.6 doyo termal
16.20 W / m · K21.90 W / m · K
6.3
429
14.7 suhu kritis
ora Sumadhiyaora Sumadhiya
26.3
3223
14.8 Expansion termal
11.20 μm / (m · K)8.60 μm / (m · K)
4.5
97
14.10 enthalpy
14.10.1 Enthalpy panguapan
241.00 kJ / mol429.00 kJ / mol
7.32
799.1
14.10.2 Enthalpy saka Fusion
11.76 kJ / mol15.48 kJ / mol
2.1
35.23
14.10.3 Enthalpy saka atomization
301.00 kJ / mol468.60 kJ / mol
61.5
837
14.11 Standard molar Entropy
75.30 J / mol.K27.30 J / mol.K
9.5
198.1