mbandhingaké Yttrium lan Gold
Tabel périodik
Symbol
Y
Au
Panggil Group
3
15
11
7
Panggil periode
5
6
Block
d block
d block
Family unsur
transisi Metal
transisi Metal
CAS Number
7440655
25
7440575
31
Jeneng papan Group
P63 / mmc
Fm_ 3M
Space Group Number
194.00
5
225.00
2
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
bumi lemah ndhuwur, Mining, Ores logam
History
sing katutup
Johan Gadolin
Unknown
Discovery
ing taun 1794
Sadurunge 6000 SM
turah mbrawah
Turah mbrawah Ing Universe
7 * 10-7 %
17
6 * 10-8 %
26
Turah mbrawah Ing Sun
~0.0000001 %
26
~0.0000001 %
26
Turah mbrawah Ing meteorit
0.00 %
21
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
22
0.00 %
99+
Turah mbrawah Ing Segara
0.00 %
25
0.00 %
21
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.00 %
18
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.
- metal Gold utamané dipigunakaké kanggo Jewelry, bullion, koin, etc.
- Kang digunakake ing seni, hiasan, ornamen, etc. Sampeyan uga dipigunakaké kanggo proses listrik.
Ulah Industrial
Industry Listrik, Industry Elektronik
Industri Kimia, Industry Clothing, Industry Listrik, Industry Elektronik
Ulah Medical
NA
Dentistry, Industry Pharmaceutical
Ulah liyane
wesi
wesi, bullion, koin, Jewellery, patung, Statues
Properties biologi
keracunan
Highly Toxic
non Toxic
Saiki ing badan Human
Ya
Ya
Sang
0.00 Sang / mg dm-3
26
0.00 Sang / mg dm-3
35
ing Bone
0.07 ppm
25
0.02 ppm
30
fisik Properties
leleh Point
1,523.00 ° C
27
1,064.43 ° C
99+
Boiling Point
3,337.00 ° C
21
2,807.00 ° C
36
katon
State fisik
Solid
Solid
warna
perak Putih
Gold
luster
NA
metallic
atose
Mohs atose
ora Sumadhiya
2.50
14
Brinell atose
589.00 MPa
22
194.00 MPa
99+
Vickers atose
ora Sumadhiya
216.00 MPa
31
Kacepetan swara
3,300.00 m / s
23
2,030.00 m / s
99+
Properties Optical
reflectivity
ora Sumadhiya
95.00 %
2
allotropes
Ora
Ora
α allotropes
ora Sumadhiya
ora Sumadhiya
β allotropes
ora Sumadhiya
ora Sumadhiya
γ allotropes
ora Sumadhiya
ora Sumadhiya
Kimia Properties
Formula Kimia
Y
Au
isotop
Isotop dikenal
19
20
36
3
keelektronegatifan
Pauling Elektronegativitas
1.22
38
2.54
1
Sanderson Elektronegativitas
0.65
29
ora Sumadhiya
Allred Rochow Elektronegativitas
1.11
29
1.42
18
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
1.87
7
Allen Elektronegativitas
1.12
38
1.92
5
Electropositivity
Pauling Electropositivity
2.78
16
1.46
99+
tenogo ionisasi
Level Energy 1st
600.00 kJ / mol
99+
890.10 kJ / mol
8
Level Energy 2
1,180.00 kJ / mol
99+
1,980.00 kJ / mol
12
Level Energy 3rd
1,980.00 kJ / mol
99+
ora Sumadhiya
Level Energy 4
5,847.00 kJ / mol
10
ora Sumadhiya
Level Energy 5th
7,430.00 kJ / mol
14
ora Sumadhiya
Level Energy 6th
8,970.00 kJ / mol
17
ora Sumadhiya
tingkat Energy 7
11,190.00 kJ / mol
18
ora Sumadhiya
Level Energy 8
12,450.00 kJ / mol
18
ora Sumadhiya
Level Energy 9
14,110.00 kJ / mol
19
ora Sumadhiya
Level Energy 10th
18,400.00 kJ / mol
17
ora Sumadhiya
Level Energy 11
19,900.00 kJ / mol
18
ora Sumadhiya
Level Energy 12
36,090.00 kJ / mol
5
ora Sumadhiya
padha karo elektrokimia
1.11 g / amp-day
99+
2.45 g / amp-day
21
Fungsi Work elektron
3.10 eV
35
5.10 eV
4
Properties Kimia liyane
Kimia Stabilitas, kebakar, ionisasi, Isotop radioaktif, kelarutan
Kimia Stabilitas, ionisasi, kelarutan
atom Properties
Panggil atom
39
99+
79
37
Konfigurasi elektron
[Kr] 4d 1 5S 2
[Xe] 4F 14 5d 10 6s 1
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Face tengah kubik (FCC)
Crystal pola
HCP-Crystal-Structure-of-Yttrium.jpg#100
FCC-Crystal-Structure-of-Gold.jpg#100
atom
Jumlah proton
39
99+
79
37
Jumlah Neutron
50
99+
118
23
Jumlah Èlèktron
39
99+
79
37
Radius saka Atom
Radius atom
180.00 pm
14
151.00 pm
32
kovalen Radius
190.00 pm
18
144.00 pm
40
Van der Waals Radius
200.00 pm
28
166.00 pm
39
Bobot atom
88.91 Amu
99+
196.97 Amu
33
Volume atom
19.80 cm3 / mol
21
10.20 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
48.00 (-eV)
30
43.40 (-eV)
99+
Constant pola
364.74 pm
31
407.82 pm
21
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Pola C / A rasio
1.57
16
1.61
4
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
4.47 g / cm 3
99+
19.30 g / cm 3
15
Kapadhetan Nalika Liquid (ing mp)
4.24 g / cm3
99+
17.31 g / cm3
6
Strength tensile
ora Sumadhiya
120.00 MPa
15
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
32
0.00 (Pa)
23
Meksa beluk ing 2000 K
4.27 (Pa)
10
67.00 (Pa)
4
situs kelenturan
nyukur pengaturan
25.60 GPA
30
27.00 GPA
27
pengaturan akeh
41.20 GPA
30
180.00 GPA
9
Young kang pengaturan
63.50 GPA
32
79.00 GPA
24
Poisson rasio
0.24
26
0.40
4
Properties Teknik liyane
ductile
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
4.47
99+
19.32
8
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
596.00 nΩ · m
8
2.20 nΩ · m
99+
konduktivitas listrik
0.02 10 6 / cm Ω
99+
0.45 10 6 / cm Ω
3
elektron Affinity
29.60 kJ / mol
30
222.80 kJ / mol
1
termal Properties
Kalor tartamtu
0.30 J / (kg K)
18
0.13 J / (kg K)
39
Graham Kapasitas kalor
26.53 J / mol · K
27
25.42 J / mol · K
40
doyo termal
17.20 W / m · K
99+
318.00 W / m · K
3
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
10.60 μm / (m · K)
37
14.20 μm / (m · K)
26
enthalpy
Enthalpy panguapan
393.00 kJ / mol
18
324.40 kJ / mol
27
Enthalpy saka Fusion
17.15 kJ / mol
16
12.55 kJ / mol
27
Enthalpy saka atomization
418.00 kJ / mol
18
364.00 kJ / mol
25
Standard molar Entropy
44.40 J / mol.K
33
47.40 J / mol.K
32
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