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
74401227440166
7429905
54386242
1.7 Jeneng papan Group
1.8 Space Group Number
ora Sumadhiya225.00
11
229
2 facts
2.1 Facts Interesting
- metal Prometium ditemokaké ing pitchblende.
- Prometium logam logam Highly radioaktif.
- Rhodium punika unsur paling langka metu kabeh logam non-radioaktif ing bumi.
- Rhodium punika salah siji sing paling awet lan hard logam, kang uga duwe reflectance dhuwur.
2.2 sumber
Found in Minerals, Mining
bumi lemah ndhuwur, Found Minangka By-produk, Found in Minerals, Mining
2.3 History
2.3.1 sing katutup
Chien Shiung Wu, Emilio Segrè, Hans Bethe
William Hyde Wollaston
2.3.2 Discovery
ing taun 1942
ing taun 1804
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
ora Sumadhiya6 * 10-8 %
5E-09
0.11
2.4.2 Turah mbrawah Ing Sun
~-9999 %~0.0000002 %
1E-08
0.1
2.4.3 Turah mbrawah Ing meteorit
ora Sumadhiya0.00 %
1.7E-07
22
2.4.4 Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya0.00 %
9.9E-12
8.1
2.4.5 Turah mbrawah Ing Segara
ora Sumadhiyaora 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
- Kang digunakake kanggo riset waé. jumlah cilik saka logam digunakake ing batre atom.
- bosok radioaktif sawijining digunakake kanggo Phosphor kanggo menehi mati lampu. Lampu cemlorot diowahi dadi listrik.
Character length exceed error
3.1.1 Ulah Industrial
NA
Industry Aerospace, Industry automobile, Industry Listrik, Industry Elektronik
3.1.2 Ulah Medical
3.1.3 Ulah liyane
3.2 Properties biologi
3.2.1 keracunan
3.2.2 Saiki ing badan Human
3.2.3 Sang
0.00 Sang / mg dm-3ora Sumadhiya
0
1970
3.2.4 ing Bone
ora Sumadhiyaora Sumadhiya
0
170000
4 fisik
4.1 leleh Point
1,042.00 ° C1,966.00 ° C
27
3410
4.2 Boiling Point
3,000.00 ° C3,727.00 ° 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 Sumadhiya6.00
0.2
8.5
4.4.2 Brinell atose
ora Sumadhiya980.00 MPa
0.14
3490
4.4.3 Vickers atose
ora Sumadhiya1,100.00 MPa
121
3430
4.5 Kacepetan swara
ora Sumadhiya4,700.00 m / s
818
16200
4.6 Properties Optical
4.6.1 bias Index
ora Sumadhiyaora Sumadhiya
1.000933
1.7229
4.6.2 reflectivity
ora Sumadhiya84.00 %
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
ora Sumadhiya2.28
0.7
2.54
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 Sumadhiya1.56
0.659
2.7
5.4 Electropositivity
5.4.1 Pauling Electropositivity
ora Sumadhiya1.72
1.46
3.3
5.5 tenogo ionisasi
5.5.1 Level Energy 1st
540.00 kJ / mol719.70 kJ / mol
375.7
26130
5.5.2 Level Energy 2
1,050.00 kJ / mol1,740.00 kJ / mol
710.2162
28750
5.5.3 Level Energy 3rd
2,150.00 kJ / mol2,997.00 kJ / mol
1600
34230
5.5.4 Level Energy 4
3,970.00 kJ / molora Sumadhiya
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
1.80 g / amp-day1.28 g / amp-day
0.16812
8.3209
5.7 Fungsi Work elektron
ora Sumadhiya4.98 eV
2.14
5.65
5.8 Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
anti Corrosion, ionisasi, Isotop radioaktif
6 atom
6.1 Panggil atom
6.2 Konfigurasi elektron
[Xe] 4F 5 6s 2
[Kr] 4d 8 5S 1
6.3 Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Face tengah kubik (FCC)
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
183.00 pm134.00 pm
112
265
6.5.2 kovalen Radius
199.00 pm142.00 pm
96
260
6.5.3 Van der Waals Radius
236.00 pm200.00 pm
139
348
6.6 Bobot atom
145.00 Amu102.91 Amu
6.94
294
6.7 Volume atom
22.39 cm3 / mol8.30 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
44.10 (-eV)64.00 (-eV)
8
392.42
6.10 Constant pola
ora Sumadhiya380.34 pm
228.58
891.25
6.11 pola Angles
6.12 Pola C / A rasio
ora Sumadhiyaora Sumadhiya
1.567
1.886
7 Teknik
7.1 Kapadhetan
7.1.1 Kapadhetan Ing suhu kamar
7.26 g / cm 312.41 g / cm 3
0.534
40.7
7.1.2 Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya10.70 g / cm3
0.512
20
7.2 Strength tensile
ora Sumadhiya951.00 MPa
2.5
11000
7.3 viskositas
ora Sumadhiyaora Sumadhiya
0.001526
0.001526
7.4 meksa beluk
7.4.1 Meksa beluk ing 1000 K
ora Sumadhiyaora Sumadhiya
2.47E-11
121
7.4.2 Meksa beluk ing 2000 K
ora Sumadhiya0.02 (Pa)
2.62E-10
774
7.5 situs kelenturan
7.5.1 nyukur pengaturan
18.00 GPA150.00 GPA
1.3
222
7.5.2 pengaturan akeh
33.00 GPA275.00 GPA
1.6
462
7.5.3 Young kang pengaturan
46.00 GPA380.00 GPA
1.7
528
7.6 Poisson rasio
7.7 Properties Teknik liyane
8 Magnetic
8.1 Ciri Magnetic
8.1.1 Gravitasi tartamtu
8.1.2 Nindakake Magnetic
paramagnetic
paramagnetic
8.1.3 permeabilitas
ora Sumadhiyaora Sumadhiya
1.25643E-06
0.0063
8.1.4 kelemahan
ora Sumadhiyaora Sumadhiya
-0.000166
200000
8.2 Properties Listrik
8.2.1 Property Listrik
8.2.2 resistivity
0.75 nΩ · m43.30 nΩ · m
0.18
961
8.2.3 konduktivitas listrik
ora Sumadhiya0.21 10 6 / cm Ω
0.00666
0.63
8.2.4 elektron Affinity
50.00 kJ / mol109.70 kJ / mol
0
222.8
9 termal
9.1 Kalor tartamtu
0.18 J / (kg K)0.24 J / (kg K)
0.11
3.6
9.2 Graham Kapasitas kalor
ora Sumadhiya24.98 J / mol · K
16.443
62.7
9.3 doyo termal
17.90 W / m · K150.00 W / m · K
6.3
429
9.4 suhu kritis
ora Sumadhiyaora Sumadhiya
26.3
3223
9.5 Expansion termal
9.00 μm / (m · K)8.20 μm / (m · K)
4.5
97
9.6 enthalpy
9.6.1 Enthalpy panguapan
ora Sumadhiya495.40 kJ / mol
7.32
799.1
9.6.2 Enthalpy saka Fusion
7.50 kJ / mol21.76 kJ / mol
2.1
35.23
9.6.3 Enthalpy saka atomization
310.00 kJ / mol556.50 kJ / mol
61.5
837
9.7 Standard molar Entropy
ora Sumadhiya31.50 J / mol.K
9.5
198.1