Symbol
Rh
Panggil Group
9
Rank: 9 (Overall)
0
17
👆🏻
Panggil periode
5
Rank: 3 (Overall)
2
7
👆🏻
Block
d block
Family unsur
transisi Metal
CAS Number
7440166
Rank: 63 (Overall)
7429905
54386242
👆🏻
Jeneng papan Group
Fm_ 3M
Space Group Number
225.00
Rank: 3 (Overall)
11
276
👆🏻
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.
sumber
bumi lemah ndhuwur, Found Minangka By-produk, Found in Minerals, Mining
History
sing katutup
William Hyde Wollaston
Discovery
ing taun 1804
turah mbrawah
Turah mbrawah Ing Universe
0.00 %
Rank: 27 (Overall)
0
0.11
👆🏻
Turah mbrawah Ing Sun
0.00 %
Rank: 25 (Overall)
0
0.1
👆🏻
Turah mbrawah Ing meteorit
0.00 %
Rank: 36 (Overall)
0
22
👆🏻
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
Rank: 55 (Overall)
1E-37
8.1
👆🏻
Turah mbrawah Ing Segara
-
0
1.1
👆🏻
Turah mbrawah Ing Manungsa
0.00 %
Rank: 24 (Overall)
0
1.4
👆🏻
Ulah lan Wuku
- Logam rhodium utamane digunakake ing konverter katalitik kanggo mobil amarga nyuda oksida nitrogen ing gas buang.
- Iki digunakake minangka katalis industri kanggo asam nitrat, asam asetat, reaksi hidrogenasi, lsp.
Ulah Industrial
Industry Aerospace, Industry automobile, Industry Listrik, Industry Elektronik
Ulah Medical
-
Ulah liyane
wesi
Properties biologi
keracunan
-
Saiki ing badan Human
Ora
Sang
0.00 Sang / mg dm-3
Rank: 37 (Overall)
0
1970
👆🏻
ing Bone
0.00 ppm
Rank: 41 (Overall)
0
170000
👆🏻
leleh Point
1,966.00 ° C
Rank: 12 (Overall)
-38.83
3410
👆🏻
Boiling Point
3,727.00 ° C
Rank: 17 (Overall)
0
5660
👆🏻
katon
State fisik
Solid
warna
perak Putih
luster
metallic
atose
Mohs atose
6.00
Rank: 6 (Overall)
0.2
8.5
👆🏻
Brinell atose
980.00 MPa
Rank: 10 (Overall)
0.14
3490
👆🏻
Vickers atose
1,100.00 MPa
Rank: 15 (Overall)
0
3920
👆🏻
Kacepetan swara
4,700.00 m / s
Rank: 19 (Overall)
818
16200
👆🏻
Properties Optical
bias Index
2.40
Rank: 7 (Overall)
0.155
3.41
👆🏻
reflectivity
84.00 %
Rank: 5 (Overall)
5
97
👆🏻
allotropes
Ora
α allotropes
-
β allotropes
-
γ allotropes
-
Formula Kimia
Rh
isotop
Isotop dikenal
16
Rank: 23 (Overall)
0
38
👆🏻
keelektronegatifan
Pauling Elektronegativitas
2.28
Rank: 4 (Overall)
0
2.6
👆🏻
Sanderson Elektronegativitas
2.28
Rank: 5 (Overall)
0.22
2.56
👆🏻
Allred Rochow Elektronegativitas
1.45
Rank: 17 (Overall)
0.86
1.9
👆🏻
Mulliken-Jaffe Elektronegativitas
2.28
Rank: 4 (Overall)
0.62
2.48
👆🏻
Allen Elektronegativitas
1.56
Rank: 27 (Overall)
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
1.72
Rank: 51 (Overall)
1.46
3.3
👆🏻
tenogo ionisasi
Level Energy 1st
719.70 kJ / mol
Rank: 29 (Overall)
375.7
26130
👆🏻
Level Energy 2
1,740.00 kJ / mol
Rank: 27 (Overall)
392.8
28750
👆🏻
Level Energy 3rd
2,997.00 kJ / mol
Rank: 27 (Overall)
392.8
34230
👆🏻
Level Energy 4
7,197.00 kJ / mol
Rank: 11 (Overall)
375.7
37066
👆🏻
Level Energy 5th
7,197.00 kJ / mol
Rank: 26 (Overall)
392
97510
👆🏻
Level Energy 6th
7,197.00 kJ / mol
Rank: 40 (Overall)
1007
105800
👆🏻
tingkat Energy 7
7,197.00 kJ / mol
Rank: 35 (Overall)
1007
114300
👆🏻
Level Energy 8
3,480.00 kJ / mol
Rank: 82 (Overall)
730
125300
👆🏻
Level Energy 9
5,090.00 kJ / mol
Rank: 76 (Overall)
1007
134700
👆🏻
Level Energy 10th
7,197.00 kJ / mol
Rank: 33 (Overall)
392
144300
👆🏻
Level Energy 11
7,197.00 kJ / mol
Rank: 32 (Overall)
392
169988
👆🏻
Level Energy 12
7,190.00 kJ / mol
Rank: 50 (Overall)
0
189368
👆🏻
Level Energy 13
7,190.00 kJ / mol
Rank: 27 (Overall)
1007
76015
👆🏻
Level Energy 14
7,197.00 kJ / mol
Rank: 21 (Overall)
380
86450
👆🏻
Level Energy 15
71,900.00 kJ / mol
Rank: 23 (Overall)
33000
100700
👆🏻
Level Energy 16
71,900.00 kJ / mol
Rank: 18 (Overall)
375.7
109480
👆🏻
Level Energy 17
719.70 kJ / mol
Rank: 39 (Overall)
375.7
122200
👆🏻
Level Energy 18
7,197.00 kJ / mol
Rank: 29 (Overall)
0
134810
👆🏻
Level Energy 19
719.70 kJ / mol
Rank: 36 (Overall)
375.7
148700
👆🏻
Level Energy 20
719.00 kJ / mol
Rank: 30 (Overall)
0
171200
👆🏻
Level Energy 21
719.70 kJ / mol
Rank: 48 (Overall)
375.7
179100
👆🏻
Level Energy 22
719.00 kJ / mol
Rank: 24 (Overall)
330
184900
👆🏻
Level Energy 23rd
719.70 kJ / mol
Rank: 49 (Overall)
357.6
198800
👆🏻
Level Energy 24
719.70 kJ / mol
Rank: 23 (Overall)
297.3
195200
👆🏻
Level Energy 25th
719.00 kJ / mol
Rank: 23 (Overall)
0
121900
👆🏻
Level Energy 26th
719.70 kJ / mol
Rank: 23 (Overall)
357.6
127700
👆🏻
Level Energy 27th
719.70 kJ / mol
Rank: 22 (Overall)
0
133800
👆🏻
Level Energy 28th
719.70 kJ / mol
Rank: 28 (Overall)
297.3
139800
👆🏻
Level Energy 29
719.70 kJ / mol
Rank: 29 (Overall)
0
148100
👆🏻
Level Energy 30
719.00 kJ / mol
Rank: 23 (Overall)
0
154500
👆🏻
padha karo elektrokimia
1.28 g / amp-day
Rank: 54 (Overall)
0.16812
8.3209
👆🏻
Fungsi Work elektron
4.98 eV
Rank: 10 (Overall)
2.14
6
👆🏻
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif
Panggil atom
45
Rank: 67 (Overall)
3
117
👆🏻
Konfigurasi elektron
[Kr] 4d 8 5S 1
Struktur Crystal
Face tengah kubik (FCC)
Crystal pola
atom
Jumlah proton
45
Rank: 66 (Overall)
3
117
👆🏻
Jumlah Neutron
58
Rank: 50 (Overall)
4
285
👆🏻
Jumlah Èlèktron
45
Rank: 66 (Overall)
3
117
👆🏻
Radius saka Atom
Radius atom
134.00 pm
Rank: 45 (Overall)
0
348
👆🏻
kovalen Radius
142.00 pm
Rank: 44 (Overall)
0
260
👆🏻
Van der Waals Radius
200.00 pm
Rank: 35 (Overall)
0
348
👆🏻
Bobot atom
102.91 Amu
Rank: 61 (Overall)
6.94
294
👆🏻
Volume atom
8.30 cm3 / mol
Rank: 77 (Overall)
1.39
71.07
👆🏻
Nomer atom jejer
unsur Previous
Sabanjure unsur
Potensi Valence Electron
64.00 (-eV)
Rank: 22 (Overall)
0
392.42
👆🏻
Constant pola
380.34 pm
Rank: 30 (Overall)
0
891.25
👆🏻
pola Angles
π/2, π/2, π/2
Pola C / A rasio
1.73
Rank: 7 (Overall)
0.423
1.9
👆🏻
Kapadhetan
Kapadhetan Ing suhu kamar
12.41 g / cm 3
Rank: 30 (Overall)
0.534
40.7
👆🏻
Kapadhetan Nalika Liquid (ing mp)
10.70 g / cm3
Rank: 35 (Overall)
0.512
41
👆🏻
Strength tensile
951.00 MPa
Rank: 5 (Overall)
0.1
11000
👆🏻
viskositas
0.00
Rank: 25 (Overall)
1.5E-05
0.0035
👆🏻
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
Rank: 37 (Overall)
0
121
👆🏻
Meksa beluk ing 2000 K
0.02 (Pa)
Rank: 19 (Overall)
0
774
👆🏻
situs kelenturan
nyukur pengaturan
150.00 GPA
Rank: 6 (Overall)
1.3
222
👆🏻
pengaturan akeh
275.00 GPA
Rank: 5 (Overall)
0
462
👆🏻
Young kang pengaturan
380.00 GPA
Rank: 5 (Overall)
0
528
👆🏻
Poisson rasio
0.26
Rank: 22 (Overall)
0.032
0.47
👆🏻
Properties Teknik liyane
malleable
Ciri Magnetic
Gravitasi tartamtu
12.41
Rank: 32 (Overall)
0.53
4500
👆🏻
Nindakake Magnetic
paramagnetic
permeabilitas
0.00 H / m
Rank: 17 (Overall)
1.25643E-06
0.0063
👆🏻
kelemahan
0.00
Rank: 24 (Overall)
-0.000166
200000
👆🏻
Properties Listrik
Property Listrik
Arman
resistivity
43.30 nΩ · m
Rank: 46 (Overall)
0.1
961
👆🏻
konduktivitas listrik
0.21 10 6 / cm Ω
Rank: 8 (Overall)
0
0.63
👆🏻
elektron Affinity
109.70 kJ / mol
Rank: 8 (Overall)
0
222.8
👆🏻
Kalor tartamtu
0.24 J / (kg K)
Rank: 22 (Overall)
0.1
3.6
👆🏻
Graham Kapasitas kalor
24.98 J / mol · K
Rank: 54 (Overall)
13.1
62.7
👆🏻
doyo termal
150.00 W / m · K
Rank: 9 (Overall)
0
429
👆🏻
suhu kritis
2,237.00 K
Rank: 13 (Overall)
26.3
3695
👆🏻
Expansion termal
8.20 μm / (m · K)
Rank: 62 (Overall)
4.5
97
👆🏻
enthalpy
Enthalpy panguapan
495.40 kJ / mol
Rank: 16 (Overall)
7.32
799.1
👆🏻
Enthalpy saka Fusion
21.76 kJ / mol
Rank: 10 (Overall)
2.1
35.23
👆🏻
Enthalpy saka atomization
556.50 kJ / mol
Rank: 16 (Overall)
61.5
837
👆🏻
Standard molar Entropy
31.50 J / mol.K
Rank: 66 (Overall)
9.5
198.1
👆🏻