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strontium unsur
strontium


Tabel périodik
0
Symbol
Sr 0
Panggil Group
2 16
Panggil periode
5 3
Block
s pemblokiran 0
Family unsur
alkalin bumi 0
CAS Number
7440246 56
Jeneng papan Group
Fm_ 3M 0
Space Group Number
225.00 2
facts
0
Facts Interesting
  • unsur strontium alus saka Calcium.
  • Perak Strontium dadi kuning, yen kapapar online.
0
sumber
Found in Minerals, Mining, Ores saka Minerals 0
History
0
sing katutup
William Cruickshank 0
Discovery
ing 1787 0
turah mbrawah
0
Turah mbrawah Ing Universe
4 * 10-6 % 14
Turah mbrawah Ing Sun
~0.000005 % 15
Turah mbrawah Ing meteorit
0.00 % 15
Turah mbrawah Ing bumi lemah ndhuwur
0.04 % 10
Turah mbrawah Ing Segara
0.00 % 4
Turah mbrawah Ing Manungsa
0.00 % 7
ulah
0
Ulah lan Wuku
Character length exceed error 0
Ulah Industrial
Industry amunisi, Industri Kimia 0
Ulah Medical
NA 0
Ulah liyane
wesi 0
Properties biologi
0
keracunan
non Toxic 0
Saiki ing badan Human
Ya 0
Sang
0.03 Sang / mg dm-3 19
ing Bone
140.00 ppm 7
fisik
0
leleh Point
769.00 ° C 57
Boiling Point
1,384.00 ° C 61
katon
0
State fisik
Solid 0
warna
perak Putih 0
luster
metallic 0
atose
0
Mohs atose
1.50 18
Brinell atose
ora Sumadhiya 0
Vickers atose
ora Sumadhiya 0
Kacepetan swara
ora Sumadhiya 0
Properties Optical
0
bias Index
ora Sumadhiya 0
reflectivity
ora Sumadhiya 0
allotropes
Ora 0
α allotropes
ora Sumadhiya 0
β allotropes
ora Sumadhiya 0
γ allotropes
ora Sumadhiya 0
Kimia
0
Formula Kimia
Sr 0
isotop
0
Isotop dikenal
27 12
keelektronegatifan
0
Pauling Elektronegativitas
0.95 47
Sanderson Elektronegativitas
0.72 27
Allred Rochow Elektronegativitas
0.99 37
Mulliken-Jaffe Elektronegativitas
1.00 18
Allen Elektronegativitas
0.96 40
Electropositivity
0
Pauling Electropositivity
3.05 7
tenogo ionisasi
0
Level Energy 1st
549.50 kJ / mol 70
Level Energy 2
1,064.20 kJ / mol 77
Level Energy 3rd
4,138.00 kJ / mol 10
Level Energy 4
5,500.00 kJ / mol 13
Level Energy 5th
6,910.00 kJ / mol 18
Level Energy 6th
8,760.00 kJ / mol 18
tingkat Energy 7
10,230.00 kJ / mol 19
Level Energy 8
11,800.00 kJ / mol 19
Level Energy 9
15,600.00 kJ / mol 17
Level Energy 10th
17,100.00 kJ / mol 19
Level Energy 11
31,270.00 kJ / mol 6
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
1.64 g / amp-day 45
Fungsi Work elektron
2.59 eV 42
Properties Kimia liyane
ionisasi, Isotop radioaktif, Radioaktif, kelarutan 0
atom
0
Panggil atom
38 74
Konfigurasi elektron
[Kr] 5S 2 0
Struktur Crystal
Face tengah kubik (FCC) 0
Crystal pola
FCC-Crystal-Structure-of-Strontium.jpg#100 0
atom
0
Jumlah proton
38 73
Jumlah Neutron
50 55
Jumlah Èlèktron
38 73
Radius saka Atom
0
Radius atom
215.00 pm 5
kovalen Radius
195.00 pm 15
Van der Waals Radius
249.00 pm 7
Bobot atom
87.62 Amu 68
Volume atom
33.70 cm3 / mol 6
Nomer atom jejer
0
unsur Previous
45 0
Sabanjure unsur
59 0
Potensi Valence Electron
25.70 (-eV) 56
Constant pola
608.49 pm 6
pola Angles
π/2, π/2, π/2 0
Pola C / A rasio
ora Sumadhiya 0
Teknik
0
Kapadhetan
0
Kapadhetan Ing suhu kamar
2.64 g / cm 3 75
Kapadhetan Nalika Liquid (ing mp)
2.38 g / cm3 52
Strength tensile
ora Sumadhiya 0
viskositas
ora Sumadhiya 0
meksa beluk
0
Meksa beluk ing 1000 K
121.00 (Pa) 1
Meksa beluk ing 2000 K
ora Sumadhiya 0
situs kelenturan
0
nyukur pengaturan
6.03 GPA 46
pengaturan akeh
ora Sumadhiya 0
Young kang pengaturan
15.70 GPA 49
Poisson rasio
0.28 17
Properties Teknik liyane
NA 0
Magnetic
0
Ciri Magnetic
0
Gravitasi tartamtu
2.64 63
Nindakake Magnetic
paramagnetic 0
permeabilitas
ora Sumadhiya 0
kelemahan
ora Sumadhiya 0
Properties Listrik
0
Property Listrik
NA 0
resistivity
132.00 nΩ · m 24
konduktivitas listrik
0.08 10 6 / cm Ω 26
elektron Affinity
5.03 kJ / mol 38
termal
0
Kalor tartamtu
0.30 J / (kg K) 18
Graham Kapasitas kalor
26.40 J / mol · K 28
doyo termal
35.40 W / m · K 37
suhu kritis
ora Sumadhiya 0
Expansion termal
22.50 μm / (m · K) 18
enthalpy
0
Enthalpy panguapan
150.00 kJ / mol 47
Enthalpy saka Fusion
9.16 kJ / mol 38
Enthalpy saka atomization
163.20 kJ / mol 50
Standard molar Entropy
55.00 J / mol.K 26
Summary >>
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