Yttrium mungsuh kobalt
Tabel périodik
Symbol
Y
Co
Panggil Group
3
15
9
9
Panggil periode
5
4
Block
d block
d block
Family unsur
transisi Metal
transisi Metal
CAS Number
7440655
25
7440484
38
Jeneng papan Group
P63 / mmc
P63 / mmc
Space Group Number
194.00
5
194.00
5
facts
Facts Interesting
- Yttrium Metal punika Highly beracun.
- Yttrium Metal punika reaktif ing alam Empu ora ketemu gratis ing alam.
Character length exceed error
sumber
Found in Minerals, Mining, Ores saka Minerals
Found in Senyawa, Mining, Ores saka Minerals
History
sing katutup
Johan Gadolin
Georg Brandt
Discovery
ing taun 1794
ing 1732
turah mbrawah
Turah mbrawah Ing Universe
7 * 10-7 %
17
3 * 10-4 %
9
Turah mbrawah Ing Sun
~0.0000001 %
26
~0.0004 %
9
Turah mbrawah Ing meteorit
0.00 %
21
0.06 %
10
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
22
0.00 %
21
Turah mbrawah Ing Segara
0.00 %
25
0.00 %
20
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.00 %
17
ulah
Ulah lan Wuku
- metal Yttrium digunakake ing wesi beda, minangka mundhak kekuatan aluminium Magnesium. Kang digunakake kanggo Filter Radar gelombang mikro.
- Sampeyan uga dipigunakaké minangka katalis ing ethene polymerisation.
- Sawijining wesi aluminium lan nikel sing digunakake kanggo nggawe wesi sembrani kuat.
- Sawetara wesi liyane ngetokne kekuatan-suhu dhuwur lan Empu padha digunakake ing Turbines saka Jet lan Gas engine.
Ulah Industrial
Industry Listrik, Industry Elektronik
Industri Kimia, Industry Listrik, Industry Elektronik
Ulah Medical
NA
Industry Pharmaceutical
Ulah liyane
wesi
wesi
Properties biologi
keracunan
Highly Toxic
Toxic
Saiki ing badan Human
Ya
Ya
Sang
0.00 Sang / mg dm-3
26
0.04 Sang / mg dm-3
18
ing Bone
0.07 ppm
25
0.04 ppm
27
fisik Properties
leleh Point
1,523.00 ° C
27
1,495.00 ° C
29
Boiling Point
3,337.00 ° C
21
2,870.00 ° C
34
katon
State fisik
Solid
Solid
warna
perak Putih
Gray
luster
NA
metallic
atose
Mohs atose
ora Sumadhiya
5.00
8
Brinell atose
589.00 MPa
22
470.00 MPa
26
Vickers atose
ora Sumadhiya
1,043.00 MPa
11
Kacepetan swara
3,300.00 m / s
23
4,720.00 m / s
14
Properties Optical
reflectivity
ora Sumadhiya
67.00 %
11
allotropes
Ora
Ya
α allotropes
ora Sumadhiya
α-kobalt
β allotropes
ora Sumadhiya
β-kobalt
γ allotropes
ora Sumadhiya
ora Sumadhiya
Kimia Properties
Formula Kimia
Y
Co
isotop
Isotop dikenal
19
20
26
13
keelektronegatifan
Pauling Elektronegativitas
1.22
38
1.88
12
Sanderson Elektronegativitas
0.65
29
2.56
1
Allred Rochow Elektronegativitas
1.11
29
1.70
5
Allen Elektronegativitas
1.12
38
1.84
10
Electropositivity
Pauling Electropositivity
2.78
16
2.12
99+
tenogo ionisasi
Level Energy 1st
600.00 kJ / mol
99+
760.40 kJ / mol
19
Level Energy 2
1,180.00 kJ / mol
99+
1,648.00 kJ / mol
31
Level Energy 3rd
1,980.00 kJ / mol
99+
3,232.00 kJ / mol
22
Level Energy 4
5,847.00 kJ / mol
10
4,950.00 kJ / mol
19
Level Energy 5th
7,430.00 kJ / mol
14
7,670.00 kJ / mol
12
Level Energy 6th
8,970.00 kJ / mol
17
9,840.00 kJ / mol
12
tingkat Energy 7
11,190.00 kJ / mol
18
12,440.00 kJ / mol
11
Level Energy 8
12,450.00 kJ / mol
18
15,230.00 kJ / mol
12
Level Energy 9
14,110.00 kJ / mol
19
17,959.00 kJ / mol
13
Level Energy 10th
18,400.00 kJ / mol
17
26,570.00 kJ / mol
7
Level Energy 11
19,900.00 kJ / mol
18
29,400.00 kJ / mol
8
Level Energy 12
36,090.00 kJ / mol
5
32,400.00 kJ / mol
8
Level Energy 13
ora Sumadhiya
36,600.00 kJ / mol
8
Level Energy 14
ora Sumadhiya
39,700.00 kJ / mol
9
Level Energy 15
ora Sumadhiya
42,800.00 kJ / mol
12
Level Energy 16
ora Sumadhiya
49,396.00 kJ / mol
11
Level Energy 17
ora Sumadhiya
52,737.00 kJ / mol
13
Level Energy 18
ora Sumadhiya
134,810.00 kJ / mol
1
Level Energy 19
ora Sumadhiya
145,170.00 kJ / mol
2
Level Energy 20
ora Sumadhiya
154,700.00 kJ / mol
4
Level Energy 21
ora Sumadhiya
167,400.00 kJ / mol
4
Level Energy 22
ora Sumadhiya
178,100.00 kJ / mol
3
Level Energy 23rd
ora Sumadhiya
189,300.00 kJ / mol
3
padha karo elektrokimia
1.11 g / amp-day
99+
1.10 g / amp-day
99+
Fungsi Work elektron
3.10 eV
35
5.00 eV
5
Properties Kimia liyane
Kimia Stabilitas, kebakar, ionisasi, Isotop radioaktif, kelarutan
Kimia Stabilitas, ionisasi
atom Properties
Panggil atom
39
99+
22
99+
Konfigurasi elektron
[Kr] 4d 1 5S 2
[Ar] 3d 2 4s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
HCP-Crystal-Structure-of-Yttrium.jpg#100
HCP-Crystal-Structure-of-Cobalt.jpg#100
atom
Jumlah proton
39
99+
22
99+
Jumlah Neutron
50
99+
26
99+
Jumlah Èlèktron
39
99+
22
99+
Radius saka Atom
Radius atom
180.00 pm
14
147.00 pm
34
kovalen Radius
190.00 pm
18
160.00 pm
30
Van der Waals Radius
200.00 pm
28
200.00 pm
28
Bobot atom
88.91 Amu
99+
47.87 Amu
99+
Volume atom
19.80 cm3 / mol
21
10.64 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
48.00 (-eV)
30
95.20 (-eV)
10
Constant pola
364.74 pm
31
295.08 pm
99+
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
Pola C / A rasio
1.57
16
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
4.47 g / cm 3
99+
4.51 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
4.24 g / cm3
99+
4.11 g / cm3
99+
Strength tensile
ora Sumadhiya
434.00 MPa
9
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
32
ora Sumadhiya
Meksa beluk ing 2000 K
4.27 (Pa)
10
0.98 (Pa)
14
situs kelenturan
nyukur pengaturan
25.60 GPA
30
44.00 GPA
17
pengaturan akeh
41.20 GPA
30
110.00 GPA
15
Young kang pengaturan
63.50 GPA
32
116.00 GPA
18
Poisson rasio
0.24
26
0.32
12
Properties Teknik liyane
ductile
ductile
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
4.47
99+
4,500.00
1
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman miskin
resistivity
596.00 nΩ · m
8
420.00 nΩ · m
12
konduktivitas listrik
0.02 10 6 / cm Ω
99+
0.02 10 6 / cm Ω
99+
elektron Affinity
29.60 kJ / mol
30
7.60 kJ / mol
37
termal Properties
Kalor tartamtu
0.30 J / (kg K)
18
0.52 J / (kg K)
9
Graham Kapasitas kalor
26.53 J / mol · K
27
25.06 J / mol · K
99+
doyo termal
17.20 W / m · K
99+
21.90 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
10.60 μm / (m · K)
37
8.60 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
393.00 kJ / mol
18
429.00 kJ / mol
15
Enthalpy saka Fusion
17.15 kJ / mol
16
15.48 kJ / mol
19
Enthalpy saka atomization
418.00 kJ / mol
18
468.60 kJ / mol
15
Standard molar Entropy
44.40 J / mol.K
33
27.30 J / mol.K
99+
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