Scandium mungsuh Palladium
Tabel périodik
Symbol
Sc
Pd
Panggil Group
3
15
10
8
Panggil periode
4
5
Block
d block
d block
Family unsur
transisi Metal
transisi Metal
CAS Number
7440202
99+
7440053
99+
Jeneng papan Group
P63 / mmc
Fm_ 3M
Space Group Number
194.00
5
225.00
2
facts
Facts Interesting
- Scandium dikenal minangka salah siji saka unsur bumi.
- metal Scandium ditemokake ing mineral langka disebut wolframite.
Character length exceed error
sumber
Found in Minerals, Mining, Ores logam, Ores saka Minerals
Ores logam
History
sing katutup
Lars Fredrik Nilson
William Hyde Wollaston
Discovery
ing taun 1879
ing 1803
turah mbrawah
Turah mbrawah Ing Universe
3 * 10-6 %
15
2 * 10-7 %
22
Turah mbrawah Ing Sun
~0.000004 %
16
~0.0000003 %
24
Turah mbrawah Ing meteorit
0.00 %
18
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
23
0.00 %
99+
Turah mbrawah Ing Segara
0.00 %
32
ora Sumadhiya
ulah
Ulah lan Wuku
Character length exceed error
- Biasane Proteksi logam digunakake ing katalitik dinggo ngowahi. Ing industri elektronik kang digunakake ing kapasitor Keramik saka mobile lan komputer.
- Kang digunakake ing perhiasan lan fillings dental lan Koruna.
Ulah Industrial
Industry Listrik, Industry Elektronik
Industry Aerospace, Industry automobile, Industry Elektronik
Ulah Medical
NA
Dentistry, Industry Pharmaceutical, Surgical Instruments Manufacturing
Ulah liyane
wesi
koin, bullion, Jewellery
Properties biologi
keracunan
non Toxic
Toxic
Saiki ing badan Human
Ya
Ora
Sang
0.01 Sang / mg dm-3
22
ora Sumadhiya
ing Bone
0.00 ppm
34
ora Sumadhiya
fisik Properties
leleh Point
1,539.00 ° C
24
1,554.90 ° C
22
Boiling Point
2,832.00 ° C
35
2,963.00 ° C
33
katon
State fisik
Solid
Solid
warna
perak Putih
Silver
luster
lustrous
metallic
atose
Mohs atose
ora Sumadhiya
4.75
9
Brinell atose
750.00 MPa
12
320.00 MPa
33
Vickers atose
ora Sumadhiya
121.00 MPa
36
Kacepetan swara
ora Sumadhiya
3,070.00 m / s
26
Properties Optical
bias Index
ora Sumadhiya
1.72
1
reflectivity
ora Sumadhiya
84.00 %
4
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
Sc
Pd
isotop
Isotop dikenal
13
26
38
1
keelektronegatifan
Pauling Elektronegativitas
1.36
29
2.20
4
Sanderson Elektronegativitas
1.02
21
ora Sumadhiya
Allred Rochow Elektronegativitas
1.20
27
1.35
21
Allen Elektronegativitas
1.19
36
1.59
22
Electropositivity
Pauling Electropositivity
2.64
25
1.80
99+
tenogo ionisasi
Level Energy 1st
633.10 kJ / mol
99+
520.23 kJ / mol
99+
Level Energy 2
1,235.00 kJ / mol
99+
7,298.22 kJ / mol
2
Level Energy 3rd
2,388.60 kJ / mol
99+
11,815.13 kJ / mol
3
Level Energy 4
7,090.60 kJ / mol
6
ora Sumadhiya
Level Energy 5th
8,843.00 kJ / mol
6
ora Sumadhiya
Level Energy 6th
10,679.00 kJ / mol
7
ora Sumadhiya
tingkat Energy 7
13,310.00 kJ / mol
8
ora Sumadhiya
Level Energy 8
15,250.00 kJ / mol
11
ora Sumadhiya
Level Energy 9
17,370.00 kJ / mol
14
ora Sumadhiya
Level Energy 10th
21,726.00 kJ / mol
13
ora Sumadhiya
Level Energy 11
24,102.00 kJ / mol
16
ora Sumadhiya
Level Energy 12
66,320.00 kJ / mol
2
ora Sumadhiya
Level Energy 13
73,010.00 kJ / mol
2
ora Sumadhiya
Level Energy 14
80,160.00 kJ / mol
3
ora Sumadhiya
Level Energy 15
89,490.00 kJ / mol
4
ora Sumadhiya
Level Energy 16
97,400.00 kJ / mol
5
ora Sumadhiya
Level Energy 17
105,600.00 kJ / mol
6
ora Sumadhiya
Level Energy 18
117,000.00 kJ / mol
7
ora Sumadhiya
Level Energy 19
124,270.00 kJ / mol
8
ora Sumadhiya
padha karo elektrokimia
0.56 g / amp-day
99+
1.99 g / amp-day
30
Fungsi Work elektron
3.50 eV
31
5.12 eV
3
Properties Kimia liyane
Corrosion, kebakar, ionisasi, Isotop radioaktif, kelarutan
Kimia Stabilitas, Corrosion, ionisasi, kelarutan
atom Properties
Panggil atom
21
99+
46
99+
Konfigurasi elektron
[Ar] 3d 1 4s 2
[Kr] 4d 10
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Face tengah kubik (FCC)
Crystal pola
HCP-Crystal-Structure-of-Scandium.jpg#100
FCC-Crystal-Structure-of-Palladium.jpg#100
atom
Jumlah proton
21
99+
46
99+
Jumlah Neutron
24
99+
60
99+
Jumlah Èlèktron
21
99+
46
99+
Radius saka Atom
Radius atom
162.00 pm
26
137.00 pm
40
kovalen Radius
170.00 pm
25
139.00 pm
99+
Van der Waals Radius
211.00 pm
25
163.00 pm
40
Bobot atom
44.96 Amu
99+
106.42 Amu
99+
Volume atom
15.00 cm3 / mol
34
8.90 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
58.00 (-eV)
24
33.00 (-eV)
99+
Constant pola
330.90 pm
99+
389.07 pm
25
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Pola C / A rasio
1.59
7
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
2.99 g / cm 3
99+
12.02 g / cm 3
29
Kapadhetan Nalika Liquid (ing mp)
2.80 g / cm3
99+
10.38 g / cm3
17
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
22
0.00 (Pa)
27
Meksa beluk ing 2000 K
91.30 (Pa)
3
0.00 (Pa)
30
situs kelenturan
nyukur pengaturan
29.10 GPA
24
44.00 GPA
17
pengaturan akeh
56.60 GPA
21
180.00 GPA
9
Young kang pengaturan
74.40 GPA
26
121.00 GPA
16
Poisson rasio
0.28
18
0.39
5
Properties Teknik liyane
NA
ductile, malleable, Weldable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
2.99
99+
12.02
21
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
562.00 nΩ · m
10
105.40 nΩ · m
29
konduktivitas listrik
0.02 10 6 / cm Ω
99+
0.10 10 6 / cm Ω
22
elektron Affinity
18.10 kJ / mol
33
54.23 kJ / mol
17
termal Properties
Kalor tartamtu
0.60 J / (kg K)
8
0.24 J / (kg K)
23
Graham Kapasitas kalor
25.52 J / mol · K
37
25.98 J / mol · K
33
doyo termal
15.80 W / m · K
99+
71.80 W / m · K
23
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
10.20 μm / (m · K)
39
11.80 μm / (m · K)
33
enthalpy
Enthalpy panguapan
314.20 kJ / mol
28
376.60 kJ / mol
19
Enthalpy saka Fusion
14.10 kJ / mol
25
16.74 kJ / mol
18
Enthalpy saka atomization
343.00 kJ / mol
28
393.30 kJ / mol
22
Standard molar Entropy
34.60 J / mol.K
99+
37.60 J / mol.K
40
|
||
|
||
|
