1 Tabel périodik
1.1 Symbol
1.2 Panggil Group
1.3 Panggil periode
1.4 Block
1.5 Family unsur
1.6 CAS Number
74401667440097
7429905
54386242
1.7 Jeneng papan Group
1.8 Space Group Number
2 facts
2.1 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.
- Ing dhaptar paling unsur KALUBÈRAN kalium wis ditingkat 7th.
- Kalium bisa gampang ngiris (disigar) mudhun nggunakake piso.
2.2 sumber
bumi lemah ndhuwur, Found Minangka By-produk, Found in Minerals, Mining
Found in Minerals, Mining
2.3 History
2.3.1 sing katutup
William Hyde Wollaston
Humphry Davy
2.3.2 Discovery
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
6 * 10-8 %3 * 10-4 %
5E-09
0.11
2.4.2 Turah mbrawah Ing Sun
~0.0000002 %~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
ora Sumadhiya0.04 %
2E-23
1.1
2.4.6 Turah mbrawah Ing Manungsa
ora Sumadhiya0.20 %
1E-13
1.4
3 ulah
3.1 Ulah lan Wuku
Character length exceed error
- senyawa kalium kang ana ing dhuwur dikarepake kanggo aplikasi ing Manufaktur pupuk.
- Kalium karbonat digunakake ing Manufaktur kaca lan kalium karbonat ing Manufaktur deterjen lan awak wisuh.
3.1.1 Ulah Industrial
Industry Aerospace, Industry automobile, Industry Listrik, Industry Elektronik
Industry amunisi, Industri Kimia
3.1.2 Ulah Medical
NA
Industry Pharmaceutical
3.1.3 Ulah liyane
3.2 Properties biologi
3.2.1 keracunan
3.2.2 Saiki ing badan Human
3.2.3 Sang
ora Sumadhiya1,620.00 Sang / mg dm-3
0
1970
3.2.4 ing Bone
ora Sumadhiya2,100.00 ppm
0
170000
4 fisik
4.1 leleh Point
1,966.00 ° C63.65 ° C
27
3410
4.2 Boiling Point
3,727.00 ° C774.00 ° 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
4.4.2 Brinell atose
980.00 MPa0.36 MPa
0.14
3490
4.4.3 Vickers atose
1,100.00 MPaora Sumadhiya
121
3430
4.5 Kacepetan swara
4,700.00 m / s2,000.00 m / s
818
16200
4.6 Properties Optical
4.6.1 bias Index
ora Sumadhiyaora Sumadhiya
1.000933
1.7229
4.6.2 reflectivity
84.00 %ora 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 Sumadhiya0.45
0.22
2.56
5.3.3 Allred Rochow Elektronegativitas
5.3.4 Mulliken-Jaffe Elektronegativitas
ora Sumadhiya0.73
0.62
2.48
5.3.5 Allen Elektronegativitas
5.4 Electropositivity
5.4.1 Pauling Electropositivity
5.5 tenogo ionisasi
5.5.1 Level Energy 1st
719.70 kJ / mol418.80 kJ / mol
375.7
26130
5.5.2 Level Energy 2
1,740.00 kJ / mol3,052.00 kJ / mol
710.2162
28750
5.5.3 Level Energy 3rd
2,997.00 kJ / mol4,420.00 kJ / mol
1600
34230
5.5.4 Level Energy 4
ora Sumadhiya5,877.00 kJ / mol
2780
37066
5.5.5 Level Energy 5th
ora Sumadhiya7,975.00 kJ / mol
4305.2
97510
5.5.6 Level Energy 6th
ora Sumadhiya9,590.00 kJ / mol
5715.8
105800
5.5.7 tingkat Energy 7
ora Sumadhiya11,343.00 kJ / mol
7226.8
114300
5.5.8 Level Energy 8
ora Sumadhiya14,944.00 kJ / mol
8857.4
125300
5.5.9 Level Energy 9
ora Sumadhiya16,963.70 kJ / mol
14110
134700
5.5.10 Level Energy 10th
ora Sumadhiya48,610.00 kJ / mol
17100
144300
5.5.11 Level Energy 11
ora Sumadhiya54,490.00 kJ / mol
19900
169988
5.5.12 Level Energy 12
ora Sumadhiya60,730.00 kJ / mol
22219
189368
5.5.13 Level Energy 13
ora Sumadhiya68,950.00 kJ / mol
26930
76015
5.5.14 Level Energy 14
ora Sumadhiya75,900.00 kJ / mol
29196
86450
5.5.15 Level Energy 15
ora Sumadhiya83,080.00 kJ / mol
41987
97510
5.5.16 Level Energy 16
ora Sumadhiya93,400.00 kJ / mol
47206
109480
5.5.17 Level Energy 17
ora Sumadhiya99,710.00 kJ / mol
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
1.28 g / amp-day1.46 g / amp-day
0.16812
8.3209
1.3 Fungsi Work elektron
1.4 Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif
Kimia Stabilitas, Flammability, ionisasi, kelarutan
2 atom
2.1 Panggil atom
2.6 Konfigurasi elektron
2.7 Struktur Crystal
Face tengah kubik (FCC)
Body tengah kubik (Bcc)
2.7.1 Crystal pola
2.8 atom
2.8.1 Jumlah proton
2.10.1 Jumlah Neutron
3.4.2 Jumlah Èlèktron
3.5 Radius saka Atom
3.5.1 Radius atom
134.00 pm227.00 pm
112
265
3.5.3 kovalen Radius
142.00 pm203.00 pm
96
260
3.5.4 Van der Waals Radius
200.00 pm275.00 pm
139
348
3.6 Bobot atom
102.91 Amu39.10 Amu
6.94
294
4.3 Volume atom
8.30 cm3 / mol45.46 cm3 / mol
1.39
71.07
4.4 Nomer atom jejer
4.4.1 unsur Previous
4.4.2 Sabanjure unsur
4.5 Potensi Valence Electron
64.00 (-eV)10.40 (-eV)
8
392.42
5.2 Constant pola
380.34 pm532.80 pm
228.58
891.25
5.4 pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
5.5 Pola C / A rasio
ora Sumadhiyaora Sumadhiya
1.567
1.886
6 Teknik
6.1 Kapadhetan
6.1.1 Kapadhetan Ing suhu kamar
12.41 g / cm 30.86 g / cm 3
0.534
40.7
6.1.3 Kapadhetan Nalika Liquid (ing mp)
10.70 g / cm30.83 g / cm3
0.512
20
6.2 Strength tensile
951.00 MPaora Sumadhiya
2.5
11000
6.4 viskositas
ora Sumadhiyaora Sumadhiya
0.001526
0.001526
6.6 meksa beluk
6.6.1 Meksa beluk ing 1000 K
ora Sumadhiyaora Sumadhiya
2.47E-11
121
6.7.2 Meksa beluk ing 2000 K
0.02 (Pa)ora Sumadhiya
2.62E-10
774
7.3 situs kelenturan
7.3.1 nyukur pengaturan
150.00 GPA1.30 GPA
1.3
222
7.4.2 pengaturan akeh
275.00 GPA3.10 GPA
1.6
462
7.4.4 Young kang pengaturan
380.00 GPA3.53 GPA
1.7
528
7.5 Poisson rasio
0.26ora Sumadhiya
0.032
0.47
7.6 Properties Teknik liyane
8 Magnetic
8.1 Ciri Magnetic
8.1.1 Gravitasi tartamtu
8.2.2 Nindakake Magnetic
paramagnetic
paramagnetic
8.2.3 permeabilitas
ora Sumadhiyaora Sumadhiya
1.25643E-06
0.0063
8.3.2 kelemahan
ora Sumadhiyaora Sumadhiya
-0.000166
200000
8.4 Properties Listrik
8.4.1 Property Listrik
8.4.2 resistivity
43.30 nΩ · m72.00 nΩ · m
0.18
961
8.4.5 konduktivitas listrik
0.21 10 6 / cm Ω0.14 10 6 / cm Ω
0.00666
0.63
8.4.7 elektron Affinity
109.70 kJ / mol48.40 kJ / mol
0
222.8
9 termal
9.1 Kalor tartamtu
0.24 J / (kg K)0.75 J / (kg K)
0.11
3.6
9.2 Graham Kapasitas kalor
24.98 J / mol · K29.60 J / mol · K
16.443
62.7
9.3 doyo termal
150.00 W / m · K102.50 W / m · K
6.3
429
9.4 suhu kritis
ora Sumadhiya2,223.00 K
26.3
3223
9.5 Expansion termal
8.20 μm / (m · K)83.30 μm / (m · K)
4.5
97
9.6 enthalpy
9.6.1 Enthalpy panguapan
495.40 kJ / mol77.50 kJ / mol
7.32
799.1
9.6.3 Enthalpy saka Fusion
21.76 kJ / mol2.32 kJ / mol
2.1
35.23
9.6.6 Enthalpy saka atomization
556.50 kJ / mol89.50 kJ / mol
61.5
837
9.7 Standard molar Entropy
31.50 J / mol.K64.70 J / mol.K
9.5
198.1