Scandium mungsuh Manganese
Tabel périodik
Symbol
Sc
Mn
Panggil Group
3
15
7
11
Panggil periode
4
4
Block
d block
d block
Family unsur
transisi Metal
transisi Metal
CAS Number
7440202
99+
7439965
99+
Jeneng papan Group
P63 / mmc
I_ 43m
Space Group Number
194.00
5
217.00
4
facts
Facts Interesting
- Scandium dikenal minangka salah siji saka unsur bumi.
- metal Scandium ditemokake ing mineral langka disebut wolframite.
- Manganese penting tilak unsur ing kabeh formulir gesang.
- metal manganese oxidizes gampang banget, nanging ora sekring sing gampang.
sumber
Found in Minerals, Mining, Ores logam, Ores saka Minerals
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Lars Fredrik Nilson
Johann Gottlieb Gahn
Discovery
ing taun 1879
ing 1774
turah mbrawah
Turah mbrawah Ing Universe
3 * 10-6 %
15
8 * 10-4 %
8
Turah mbrawah Ing Sun
~0.000004 %
16
~0.001 %
8
Turah mbrawah Ing meteorit
0.00 %
18
0.27 %
8
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
23
0.11 %
8
Turah mbrawah Ing Segara
0.00 %
32
0.00 %
13
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.00 %
13
ulah
Ulah lan Wuku
Character length exceed error
Character length exceed error
Ulah Industrial
Industry Listrik, Industry Elektronik
Industry automobile, Industry Listrik, Industry Elektronik
Ulah Medical
NA
NA
Ulah liyane
wesi
wesi
Properties biologi
keracunan
non Toxic
Toxic
Saiki ing badan Human
Ya
Ya
Sang
0.01 Sang / mg dm-3
22
0.08 Sang / mg dm-3
14
ing Bone
0.00 ppm
34
100.00 ppm
8
fisik Properties
leleh Point
1,539.00 ° C
24
1,245.00 ° C
37
Boiling Point
2,832.00 ° C
35
1,962.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Putih
Silver
luster
lustrous
metallic
atose
Mohs atose
ora Sumadhiya
6.00
6
Brinell atose
750.00 MPa
12
196.00 MPa
99+
Kacepetan swara
ora Sumadhiya
5,150.00 m / s
7
Properties Optical
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
Mn
isotop
Isotop dikenal
13
26
21
18
keelektronegatifan
Pauling Elektronegativitas
1.36
29
1.55
25
Sanderson Elektronegativitas
1.02
21
2.20
7
Allred Rochow Elektronegativitas
1.20
27
1.60
9
Allen Elektronegativitas
1.19
36
1.75
15
Electropositivity
Pauling Electropositivity
2.64
25
2.45
29
tenogo ionisasi
Level Energy 1st
633.10 kJ / mol
99+
717.30 kJ / mol
30
Level Energy 2
1,235.00 kJ / mol
99+
1,509.00 kJ / mol
39
Level Energy 3rd
2,388.60 kJ / mol
99+
3,248.00 kJ / mol
21
Level Energy 4
7,090.60 kJ / mol
6
4,940.00 kJ / mol
20
Level Energy 5th
8,843.00 kJ / mol
6
6,990.00 kJ / mol
17
Level Energy 6th
10,679.00 kJ / mol
7
9,220.00 kJ / mol
16
tingkat Energy 7
13,310.00 kJ / mol
8
11,500.00 kJ / mol
16
Level Energy 8
15,250.00 kJ / mol
11
18,770.00 kJ / mol
5
Level Energy 9
17,370.00 kJ / mol
14
21,400.00 kJ / mol
6
Level Energy 10th
21,726.00 kJ / mol
13
23,960.00 kJ / mol
9
Level Energy 11
24,102.00 kJ / mol
16
27,590.00 kJ / mol
10
Level Energy 12
66,320.00 kJ / mol
2
30,330.00 kJ / mol
10
Level Energy 13
73,010.00 kJ / mol
2
33,150.00 kJ / mol
11
Level Energy 14
80,160.00 kJ / mol
3
38,880.00 kJ / mol
10
Level Energy 15
89,490.00 kJ / mol
4
41,987.00 kJ / mol
13
Level Energy 16
97,400.00 kJ / mol
5
109,480.00 kJ / mol
1
Level Energy 17
105,600.00 kJ / mol
6
118,100.00 kJ / mol
2
Level Energy 18
117,000.00 kJ / mol
7
127,100.00 kJ / mol
3
Level Energy 19
124,270.00 kJ / mol
8
138,600.00 kJ / mol
4
Level Energy 20
ora Sumadhiya
148,500.00 kJ / mol
6
Level Energy 21
ora Sumadhiya
158,600.00 kJ / mol
6
Level Energy 22
ora Sumadhiya
172,500.00 kJ / mol
5
Level Energy 23rd
ora Sumadhiya
181,380.00 kJ / mol
5
padha karo elektrokimia
0.56 g / amp-day
99+
0.29 g / amp-day
99+
Fungsi Work elektron
3.50 eV
31
4.10 eV
25
Properties Kimia liyane
Corrosion, kebakar, ionisasi, Isotop radioaktif, kelarutan
ionisasi, Isotop radioaktif
atom Properties
Panggil atom
21
99+
25
99+
Konfigurasi elektron
[Ar] 3d 1 4s 2
[Ar] 3d 5 4s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Body tengah kubik (Bcc)
Crystal pola
HCP-Crystal-Structure-of-Scandium.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
21
99+
25
99+
Jumlah Neutron
24
99+
30
99+
Jumlah Èlèktron
21
99+
25
99+
Radius saka Atom
Radius atom
162.00 pm
26
127.00 pm
99+
kovalen Radius
170.00 pm
25
139.00 pm
99+
Van der Waals Radius
211.00 pm
25
200.00 pm
28
Bobot atom
44.96 Amu
99+
54.94 Amu
99+
Volume atom
15.00 cm3 / mol
34
1.39 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
58.00 (-eV)
24
220.00 (-eV)
2
Constant pola
330.90 pm
99+
891.25 pm
1
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+
7.21 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
2.80 g / cm3
99+
5.95 g / cm3
99+
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)
12
Meksa beluk ing 2000 K
91.30 (Pa)
3
ora Sumadhiya
situs kelenturan
nyukur pengaturan
29.10 GPA
24
ora Sumadhiya
pengaturan akeh
56.60 GPA
21
120.00 GPA
14
Young kang pengaturan
74.40 GPA
26
198.00 GPA
12
Poisson rasio
0.28
18
ora Sumadhiya
Properties Teknik liyane
NA
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
2.99
99+
7.21
99+
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
562.00 nΩ · m
10
1.44 nΩ · m
99+
konduktivitas listrik
0.02 10 6 / cm Ω
99+
0.01 10 6 / cm Ω
99+
elektron Affinity
18.10 kJ / mol
33
0.00 kJ / mol
40
termal Properties
Kalor tartamtu
0.60 J / (kg K)
8
0.48 J / (kg K)
11
Graham Kapasitas kalor
25.52 J / mol · K
37
26.32 J / mol · K
29
doyo termal
15.80 W / m · K
99+
7.81 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
10.20 μm / (m · K)
39
21.70 μm / (m · K)
21
enthalpy
Enthalpy panguapan
314.20 kJ / mol
28
219.70 kJ / mol
99+
Enthalpy saka Fusion
14.10 kJ / mol
25
14.64 kJ / mol
23
Enthalpy saka atomization
343.00 kJ / mol
28
280.30 kJ / mol
38
Standard molar Entropy
34.60 J / mol.K
99+
32.00 J / mol.K
99+
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