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rhodium metal



Tabel périodik
0

Symbol
Rh 0

Panggil Group
9 9

Panggil periode
5 3

Block
d block 0

Family unsur
transisi Metal 0

CAS Number
7440166 63

Jeneng papan Group
Fm_ 3M 0

Space Group Number
225.00 2

facts
0

Facts Interesting
  • 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.
0

sumber
bumi lemah ndhuwur, Found Minangka By-produk, Found in Minerals, Mining 0

History
0

sing katutup
William Hyde Wollaston 0

Discovery
ing taun 1804 0

turah mbrawah
0

Turah mbrawah Ing Universe
6 * 10-8 % 26

Turah mbrawah Ing Sun
~0.0000002 % 25

Turah mbrawah Ing meteorit
0.00 % 36

Turah mbrawah Ing bumi lemah ndhuwur
0.00 % 55

Turah mbrawah Ing Segara
ora Sumadhiya 0

Turah mbrawah Ing Manungsa
ora Sumadhiya 0

ulah
0

Ulah lan Wuku
Character length exceed error 0

Ulah Industrial
Industry Aerospace, Industry automobile, Industry Listrik, Industry Elektronik 0

Ulah Medical
NA 0

Ulah liyane
wesi 0

Properties biologi
0

keracunan
NA 0

Saiki ing badan Human
Ora 0

Sang
ora Sumadhiya 0

ing Bone
ora Sumadhiya 0

fisik
0

leleh Point
1,966.00 ° C 12

Boiling Point
3,727.00 ° C 17

katon
0

State fisik
Solid 0

warna
perak Putih 0

luster
metallic 0

atose
0

Mohs atose
6.00 6

Brinell atose
980.00 MPa 9

Vickers atose
1,100.00 MPa 9

Kacepetan swara
4,700.00 m / s 15

Properties Optical
0

bias Index
ora Sumadhiya 0

reflectivity
84.00 % 4

allotropes
Ora 0

α allotropes
ora Sumadhiya 0

β allotropes
ora Sumadhiya 0

γ allotropes
ora Sumadhiya 0

Kimia
0

Formula Kimia
Rh 0

isotop
0

Isotop dikenal
16 23

keelektronegatifan
0

Pauling Elektronegativitas
2.28 3

Sanderson Elektronegativitas
ora Sumadhiya 0

Allred Rochow Elektronegativitas
1.45 16

Mulliken-Jaffe Elektronegativitas
ora Sumadhiya 0

Allen Elektronegativitas
1.56 24

Electropositivity
0

Pauling Electropositivity
1.72 50

tenogo ionisasi
0

Level Energy 1st
719.70 kJ / mol 29

Level Energy 2
1,740.00 kJ / mol 26

Level Energy 3rd
2,997.00 kJ / mol 27

Level Energy 4
ora Sumadhiya 0

Level Energy 5th
ora Sumadhiya 0

Level Energy 6th
ora Sumadhiya 0

tingkat Energy 7
ora Sumadhiya 0

Level Energy 8
ora Sumadhiya 0

Level Energy 9
ora Sumadhiya 0

Level Energy 10th
ora Sumadhiya 0

Level Energy 11
ora Sumadhiya 0

Level Energy 12
ora Sumadhiya 0

Level Energy 13
ora Sumadhiya 0

Level Energy 14
ora Sumadhiya 0

Level Energy 15
ora Sumadhiya 0

Level Energy 16
ora Sumadhiya 0

Level Energy 17
ora Sumadhiya 0

Level Energy 18
ora Sumadhiya 0

Level Energy 19
ora Sumadhiya 0

Level Energy 20
ora Sumadhiya 0

Level Energy 21
ora Sumadhiya 0

Level Energy 22
ora Sumadhiya 0

Level Energy 23rd
ora Sumadhiya 0

Level Energy 24
ora Sumadhiya 0

Level Energy 25th
ora Sumadhiya 0

Level Energy 26th
ora Sumadhiya 0

Level Energy 27th
ora Sumadhiya 0

Level Energy 28th
ora Sumadhiya 0

Level Energy 29
ora Sumadhiya 0

Level Energy 30
ora Sumadhiya 0

padha karo elektrokimia
1.28 g / amp-day 50

Fungsi Work elektron
4.98 eV 6

Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif 0

atom
0

Panggil atom
45 67

Konfigurasi elektron
[Kr] 4d 8 5S 1 0

Struktur Crystal
Face tengah kubik (FCC) 0

Crystal pola
FCC-Crystal-Structure-of-Rhodium.jpg#100 0

atom
0

Jumlah proton
45 66

Jumlah Neutron
58 49

Jumlah Èlèktron
45 66

Radius saka Atom
0

Radius atom
134.00 pm 43

kovalen Radius
142.00 pm 42

Van der Waals Radius
200.00 pm 28

Bobot atom
102.91 Amu 61

Volume atom
8.30 cm3 / mol 59

Nomer atom jejer
0

unsur Previous
61 0

Sabanjure unsur
1 0

Potensi Valence Electron
64.00 (-eV) 22

Constant pola
380.34 pm 27

pola Angles
π/2, π/2, π/2 0

Pola C / A rasio
ora Sumadhiya 0

Teknik
0

Kapadhetan
0

Kapadhetan Ing suhu kamar
12.41 g / cm 3 28

Kapadhetan Nalika Liquid (ing mp)
10.70 g / cm3 14

Strength tensile
951.00 MPa 5

viskositas
ora Sumadhiya 0

meksa beluk
0

Meksa beluk ing 1000 K
ora Sumadhiya 0

Meksa beluk ing 2000 K
0.02 (Pa) 19

situs kelenturan
0

nyukur pengaturan
150.00 GPA 6

pengaturan akeh
275.00 GPA 5

Young kang pengaturan
380.00 GPA 5

Poisson rasio
0.26 22

Properties Teknik liyane
malleable 0

Magnetic
0

Ciri Magnetic
0

Gravitasi tartamtu
12.41 20

Nindakake Magnetic
paramagnetic 0

permeabilitas
ora Sumadhiya 0

kelemahan
ora Sumadhiya 0

Properties Listrik
0

Property Listrik
Arman 0

resistivity
43.30 nΩ · m 46

konduktivitas listrik
0.21 10 6 / cm Ω 8

elektron Affinity
109.70 kJ / mol 7

termal
0

Kalor tartamtu
0.24 J / (kg K) 22

Graham Kapasitas kalor
24.98 J / mol · K 45

doyo termal
150.00 W / m · K 9

suhu kritis
ora Sumadhiya 0

Expansion termal
8.20 μm / (m · K) 47

enthalpy
0

Enthalpy panguapan
495.40 kJ / mol 12

Enthalpy saka Fusion
21.76 kJ / mol 10

Enthalpy saka atomization
556.50 kJ / mol 12

Standard molar Entropy
31.50 J / mol.K 49

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