Niobium mungsuh Aluminium
Tabel périodik
Symbol
Nb
Al
Panggil Group
5
13
13
5
Panggil periode
5
3
Block
d block
p pemblokiran
Family unsur
transisi Metal
Transisi Post-
CAS Number
7440031
99+
7429905
99+
Jeneng papan Group
3M Im_
Fm_ 3M
Space Group Number
229.00
1
225.00
2
facts
Facts Interesting
- metal Niobium iki digunakake kanggo njaluk disebut Columbium ing past.
- metal Niobium ketemu ing alam bebas (turah mbrawah).
Character length exceed error
sumber
Miturut-produk saka Tin Extraction, Found in Minerals, Mining, Ores saka Minerals
Miturut Process electrolysis, bumi lemah ndhuwur, Mining
History
sing katutup
Charles Hatchett
Hans Christian Oersted
Discovery
ing taun 1801
ing 1825
turah mbrawah
Turah mbrawah Ing Universe
2 * 10-7 %
22
5 * 10-3 %
5
Turah mbrawah Ing Sun
~0.0000004 %
23
~0.006 %
5
Turah mbrawah Ing meteorit
0.00 %
35
0.91 %
5
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
25
8.10 %
1
Turah mbrawah Ing Segara
0.00 %
34
0.00 %
6
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.00 %
10
ulah
Ulah lan Wuku
Character length exceed error
- Aluminium digunakake ing macem-macem produk; contone, komplong, foils, utensils pawon, pigura jendhela, kegs bir lan bagean bidang aero, onderdil mobil, etc.
Ulah Industrial
Industry Aerospace, Industry amunisi, Industry Listrik, Industry Elektronik
Industry Aerospace, Industry amunisi, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Ulah Medical
NA
Dentistry, Industry Pharmaceutical, Surgical Instruments Manufacturing
Ulah liyane
wesi
wesi, Jewellery, patung, Statues
Properties biologi
keracunan
Low Toxic
non Toxic
Saiki ing badan Human
Ya
Ya
Sang
0.01 Sang / mg dm-3
25
0.39 Sang / mg dm-3
9
ing Bone
0.07 ppm
25
27.00 ppm
11
fisik Properties
leleh Point
2,468.00 ° C
6
660.37 ° C
99+
Boiling Point
2,468.00 ° C
99+
2,467.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Gray
perak Gray
luster
metallic
metallic
atose
Mohs atose
6.00
6
2.75
13
Brinell atose
735.00 MPa
14
160.00 MPa
99+
Vickers atose
870.00 MPa
12
160.00 MPa
35
Kacepetan swara
3,480.00 m / s
21
5,000.00 m / s
10
Properties Optical
reflectivity
ora Sumadhiya
71.00 %
10
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
Nb
Al
isotop
Isotop dikenal
17
22
11
27
keelektronegatifan
Pauling Elektronegativitas
1.60
23
1.61
22
Sanderson Elektronegativitas
1.42
16
1.71
13
Allred Rochow Elektronegativitas
1.23
25
1.47
14
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
1.83
8
Allen Elektronegativitas
1.41
31
1.61
20
Electropositivity
Pauling Electropositivity
2.40
31
2.39
32
tenogo ionisasi
Level Energy 1st
652.10 kJ / mol
99+
577.50 kJ / mol
99+
Level Energy 2
1,380.00 kJ / mol
99+
1,816.70 kJ / mol
19
Level Energy 3rd
2,416.00 kJ / mol
99+
2,744.80 kJ / mol
38
Level Energy 4
3,700.00 kJ / mol
99+
11,577.00 kJ / mol
3
Level Energy 5th
4,877.00 kJ / mol
36
14,842.00 kJ / mol
2
Level Energy 6th
9,847.00 kJ / mol
11
18,379.00 kJ / mol
2
tingkat Energy 7
12,100.00 kJ / mol
14
23,326.00 kJ / mol
2
Level Energy 8
ora Sumadhiya
27,465.00 kJ / mol
2
Level Energy 9
ora Sumadhiya
31,853.00 kJ / mol
2
Level Energy 10th
ora Sumadhiya
38,473.00 kJ / mol
4
Level Energy 11
ora Sumadhiya
42,647.00 kJ / mol
5
padha karo elektrokimia
0.69 g / amp-day
99+
0.34 g / amp-day
99+
Fungsi Work elektron
4.30 eV
18
4.28 eV
19
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
Kimia Stabilitas, ionisasi, Isotop radioaktif
atom Properties
Panggil atom
41
99+
13
99+
Konfigurasi elektron
[Kr] 4d 4 5S 1
[Ne] 3s 2 3P 1
Struktur Crystal
Body tengah kubik (Bcc)
Face tengah kubik (FCC)
Crystal pola
BCC-Crystal-Structure-.jpg#100
FCC-Crystal-Structure-of-Aluminium.jpg#100
atom
Jumlah proton
41
99+
13
99+
Jumlah Neutron
52
99+
14
99+
Jumlah Èlèktron
41
99+
13
99+
Radius saka Atom
Radius atom
146.00 pm
35
143.00 pm
37
kovalen Radius
164.00 pm
28
121.00 pm
99+
Van der Waals Radius
200.00 pm
28
184.00 pm
34
Bobot atom
92.91 Amu
99+
26.98 Amu
99+
Volume atom
10.87 cm3 / mol
99+
10.00 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
104.00 (-eV)
8
80.70 (-eV)
17
Constant pola
330.04 pm
99+
404.95 pm
22
pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
8.57 g / cm 3
99+
2.70 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya
2.38 g / cm3
99+
Strength tensile
330.00 MPa
12
40.00 MPa
19
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
ora Sumadhiya
0.00 (Pa)
18
Meksa beluk ing 2000 K
0.00 (Pa)
27
ora Sumadhiya
situs kelenturan
nyukur pengaturan
38.00 GPA
19
26.00 GPA
29
pengaturan akeh
170.00 GPA
10
76.00 GPA
18
Young kang pengaturan
105.00 GPA
20
70.00 GPA
28
Poisson rasio
0.40
4
0.35
9
Properties Teknik liyane
ductile, malleable
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
8.57
37
2.72
99+
Nindakake Magnetic
paramagnetic
paramagnetic
permeabilitas
ora Sumadhiya
0.00 H / m
4
kelemahan
ora Sumadhiya
0.00
3
Properties Listrik
Property Listrik
Arman
Arman
resistivity
152.00 nΩ · m
23
28.20 nΩ · m
99+
konduktivitas listrik
0.07 10 6 / cm Ω
28
0.38 10 6 / cm Ω
4
elektron Affinity
86.10 kJ / mol
12
42.50 kJ / mol
26
termal Properties
Kalor tartamtu
0.26 J / (kg K)
20
0.90 J / (kg K)
5
Graham Kapasitas kalor
24.60 J / mol · K
99+
24.20 J / mol · K
99+
doyo termal
53.70 W / m · K
29
237.00 W / m · K
4
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
7.30 μm / (m · K)
99+
23.10 μm / (m · K)
17
enthalpy
Enthalpy panguapan
696.60 kJ / mol
4
293.70 kJ / mol
31
Enthalpy saka Fusion
27.20 kJ / mol
6
10.67 kJ / mol
35
Enthalpy saka atomization
745.00 kJ / mol
4
322.20 kJ / mol
31
Standard molar Entropy
36.40 J / mol.K
99+
28.30 J / mol.K
99+
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