1 Tabel périodik
1.1 Symbol
1.2 Panggil Group
1.3 Panggil periode
1.4 Block
pemblokiran f
s pemblokiran
1.5 Family unsur
1.6 CAS Number
74401997440246
7429905
54386242
1.7 Jeneng papan Group
1.8 Space Group Number
2 facts
2.1 Facts Interesting
- Samarium logam mbantu menehi pancingan metabolisme awak.
- Samarium logam ana 1st diamati dening Jean Charles Galissard de Marignac ing Dydimia ing 1853.
- unsur strontium alus saka Calcium.
- Perak Strontium dadi kuning, yen kapapar online.
2.2 sumber
Found in Minerals, Mining, Ores saka Minerals
Found in Minerals, Mining, Ores saka Minerals
2.3 History
2.3.1 sing katutup
Lecoq de Boisbaudran
William Cruickshank
2.3.2 Discovery
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
5 * 10-7 %4 * 10-6 %
5E-09
0.11
2.4.2 Turah mbrawah Ing Sun
~0.0000001 %~0.000005 %
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 Sumadhiya0.00 %
1E-13
1.4
3 ulah
3.1 Ulah lan Wuku
Character length exceed error
Character length exceed error
3.1.1 Ulah Industrial
Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Industry amunisi, Industri Kimia
3.1.2 Ulah Medical
3.1.3 Ulah liyane
wesi, Ing Reactors Nuclear
wesi
3.2 Properties biologi
3.2.1 keracunan
3.2.2 Saiki ing badan Human
3.2.3 Sang
0.01 Sang / mg dm-30.03 Sang / mg dm-3
0
1970
3.2.4 ing Bone
ora Sumadhiya140.00 ppm
0
170000
4 fisik
4.1 leleh Point
1,072.00 ° C769.00 ° C
27
3410
4.2 Boiling Point
1,900.00 ° C1,384.00 ° 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 Sumadhiya1.50
0.2
8.5
4.4.2 Brinell atose
441.00 MPaora Sumadhiya
0.14
3490
4.4.3 Vickers atose
412.00 MPaora Sumadhiya
121
3430
4.5 Kacepetan swara
2,130.00 m / sora Sumadhiya
818
16200
4.6 Properties Optical
4.6.1 bias Index
ora Sumadhiyaora Sumadhiya
1.000933
1.7229
4.6.2 reflectivity
ora Sumadhiyaora 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 Sumadhiya0.72
0.22
2.56
5.3.3 Allred Rochow Elektronegativitas
5.3.4 Mulliken-Jaffe Elektronegativitas
ora Sumadhiya1.00
0.62
2.48
5.3.5 Allen Elektronegativitas
ora Sumadhiya0.96
0.659
2.7
5.4 Electropositivity
5.4.1 Pauling Electropositivity
5.5 tenogo ionisasi
5.5.1 Level Energy 1st
544.50 kJ / mol549.50 kJ / mol
375.7
26130
5.5.2 Level Energy 2
1,070.00 kJ / mol1,064.20 kJ / mol
710.2162
28750
5.5.3 Level Energy 3rd
2,260.00 kJ / mol4,138.00 kJ / mol
1600
34230
5.5.4 Level Energy 4
3,990.00 kJ / mol5,500.00 kJ / mol
2780
37066
5.5.5 Level Energy 5th
ora Sumadhiya6,910.00 kJ / mol
4305.2
97510
5.5.6 Level Energy 6th
ora Sumadhiya8,760.00 kJ / mol
5715.8
105800
5.5.7 tingkat Energy 7
ora Sumadhiya10,230.00 kJ / mol
7226.8
114300
5.5.8 Level Energy 8
ora Sumadhiya11,800.00 kJ / mol
8857.4
125300
5.5.9 Level Energy 9
ora Sumadhiya15,600.00 kJ / mol
14110
134700
5.5.10 Level Energy 10th
ora Sumadhiya17,100.00 kJ / mol
17100
144300
5.5.11 Level Energy 11
ora Sumadhiya31,270.00 kJ / mol
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
1.87 g / amp-day1.64 g / amp-day
0.16812
8.3209
5.7 Fungsi Work elektron
5.8 Properties Kimia liyane
ionisasi, Isotop radioaktif
ionisasi, Isotop radioaktif, Radioaktif, kelarutan
6 atom
6.1 Panggil atom
6.2 Konfigurasi elektron
6.3 Struktur Crystal
Rhombohedral (RHO)
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
180.00 pm215.00 pm
112
265
6.5.2 kovalen Radius
198.00 pm195.00 pm
96
260
6.5.3 Van der Waals Radius
229.00 pm249.00 pm
139
348
6.6 Bobot atom
150.36 Amu87.62 Amu
6.94
294
6.7 Volume atom
19.95 cm3 / mol33.70 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
44.80 (-eV)25.70 (-eV)
8
392.42
6.10 Constant pola
362.10 pm608.49 pm
228.58
891.25
6.11 pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
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
7.52 g / cm 32.64 g / cm 3
0.534
40.7
7.1.2 Kapadhetan Nalika Liquid (ing mp)
7.16 g / cm32.38 g / cm3
0.512
20
7.2 Strength tensile
ora Sumadhiyaora Sumadhiya
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
0.94 (Pa)121.00 (Pa)
2.47E-11
121
7.4.2 Meksa beluk ing 2000 K
ora Sumadhiyaora Sumadhiya
2.62E-10
774
7.5 situs kelenturan
7.5.1 nyukur pengaturan
19.50 GPA6.03 GPA
1.3
222
7.5.2 pengaturan akeh
37.80 GPAora Sumadhiya
1.6
462
7.5.3 Young kang pengaturan
49.70 GPA15.70 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
0.94 nΩ · m132.00 nΩ · m
0.18
961
8.2.3 konduktivitas listrik
0.01 10 6 / cm Ω0.08 10 6 / cm Ω
0.00666
0.63
8.2.4 elektron Affinity
50.00 kJ / mol5.03 kJ / mol
0
222.8
9 termal
9.1 Kalor tartamtu
0.20 J / (kg K)0.30 J / (kg K)
0.11
3.6
9.2 Graham Kapasitas kalor
29.54 J / mol · K26.40 J / mol · K
16.443
62.7
9.3 doyo termal
13.30 W / m · K35.40 W / m · K
6.3
429
9.4 suhu kritis
ora Sumadhiyaora Sumadhiya
26.3
3223
9.5 Expansion termal
12.70 μm / (m · K)22.50 μm / (m · K)
4.5
97
9.6 enthalpy
9.6.1 Enthalpy panguapan
166.40 kJ / mol150.00 kJ / mol
7.32
799.1
9.6.2 Enthalpy saka Fusion
8.62 kJ / mol9.16 kJ / mol
2.1
35.23
9.6.3 Enthalpy saka atomization
209.00 kJ / mol163.20 kJ / mol
61.5
837
9.7 Standard molar Entropy
69.60 J / mol.K55.00 J / mol.K
9.5
198.1