1 Tabel périodik
1.1 Symbol
1.2 Panggil Group
1.3 Panggil periode
1.4 Block
1.5 Family unsur
transisi Metal
transisi Metal
1.6 CAS Number
74400317440053
7429905
54386242
1.7 Jeneng papan Group
1.8 Space Group Number
2 facts
2.1 Facts Interesting
- metal Niobium iki digunakake kanggo njaluk disebut Columbium ing past.
- metal Niobium ketemu ing alam bebas (turah mbrawah).
Character length exceed error
2.2 sumber
Miturut-produk saka Tin Extraction, Found in Minerals, Mining, Ores saka Minerals
Ores logam
2.3 History
2.3.1 sing katutup
Charles Hatchett
William Hyde Wollaston
2.3.3 Discovery
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
2 * 10-7 %2 * 10-7 %
5E-09
0.11
1.1.2 Turah mbrawah Ing Sun
~0.0000004 %~0.0000003 %
1E-08
0.1
1.1.6 Turah mbrawah Ing meteorit
1.1.11 Turah mbrawah Ing bumi lemah ndhuwur
1.2.1 Turah mbrawah Ing Segara
0.00 %ora Sumadhiya
2E-23
1.1
1.5.2 Turah mbrawah Ing Manungsa
ora Sumadhiyaora Sumadhiya
1E-13
1.4
2 ulah
2.1 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.
2.2.2 Ulah Industrial
Industry Aerospace, Industry amunisi, Industry Listrik, Industry Elektronik
Industry Aerospace, Industry automobile, Industry Elektronik
2.2.3 Ulah Medical
NA
Dentistry, Industry Pharmaceutical, Surgical Instruments Manufacturing
2.2.4 Ulah liyane
wesi
koin, bullion, Jewellery
2.3 Properties biologi
2.3.1 keracunan
2.3.2 Saiki ing badan Human
2.3.3 Sang
0.01 Sang / mg dm-3ora Sumadhiya
0
1970
2.7.6 ing Bone
0.07 ppmora Sumadhiya
0
170000
3 fisik
3.1 leleh Point
2,468.00 ° C1,554.90 ° C
27
3410
4.5 Boiling Point
2,468.00 ° C2,963.00 ° C
147
5660
4.8 katon
4.8.1 State fisik
4.8.2 warna
4.8.4 luster
4.10 atose
4.10.1 Mohs atose
4.12.1 Brinell atose
735.00 MPa320.00 MPa
0.14
3490
5.1.1 Vickers atose
870.00 MPa121.00 MPa
121
3430
5.3 Kacepetan swara
3,480.00 m / s3,070.00 m / s
818
16200
5.8 Properties Optical
5.8.1 bias Index
ora Sumadhiya1.72
1.000933
1.7229
5.8.4 reflectivity
ora Sumadhiya84.00 %
58
97
7.3 allotropes
7.3.1 α allotropes
ora Sumadhiya
ora Sumadhiya
7.3.2 β allotropes
ora Sumadhiya
ora Sumadhiya
7.3.3 γ allotropes
ora Sumadhiya
ora Sumadhiya
8 Kimia
8.1 Formula Kimia
8.2 isotop
8.2.1 Isotop dikenal
8.6 keelektronegatifan
8.6.1 Pauling Elektronegativitas
9.3.1 Sanderson Elektronegativitas
1.42ora Sumadhiya
0.22
2.56
9.6.2 Allred Rochow Elektronegativitas
9.9.1 Mulliken-Jaffe Elektronegativitas
ora Sumadhiyaora Sumadhiya
0.62
2.48
10.2.1 Allen Elektronegativitas
10.6 Electropositivity
10.6.1 Pauling Electropositivity
10.11 tenogo ionisasi
10.11.1 Level Energy 1st
652.10 kJ / mol520.23 kJ / mol
375.7
26130
10.13.2 Level Energy 2
1,380.00 kJ / mol7,298.22 kJ / mol
710.2162
28750
10.14.2 Level Energy 3rd
2,416.00 kJ / mol11,815.13 kJ / mol
1600
34230
12.1.2 Level Energy 4
3,700.00 kJ / molora Sumadhiya
2780
37066
12.4.1 Level Energy 5th
4,877.00 kJ / molora Sumadhiya
4305.2
97510
12.4.4 Level Energy 6th
9,847.00 kJ / molora Sumadhiya
5715.8
105800
13.1.2 tingkat Energy 7
12,100.00 kJ / molora Sumadhiya
7226.8
114300
13.3.1 Level Energy 8
ora Sumadhiyaora Sumadhiya
8857.4
125300
13.4.4 Level Energy 9
ora Sumadhiyaora Sumadhiya
14110
134700
13.6.1 Level Energy 10th
ora Sumadhiyaora Sumadhiya
17100
144300
13.11.2 Level Energy 11
ora Sumadhiyaora Sumadhiya
19900
169988
13.14.2 Level Energy 12
ora Sumadhiyaora Sumadhiya
22219
189368
13.17.2 Level Energy 13
ora Sumadhiyaora Sumadhiya
26930
76015
14.2.1 Level Energy 14
ora Sumadhiyaora Sumadhiya
29196
86450
16.1.2 Level Energy 15
ora Sumadhiyaora Sumadhiya
41987
97510
16.2.4 Level Energy 16
ora Sumadhiyaora Sumadhiya
47206
109480
16.4.2 Level Energy 17
ora Sumadhiyaora Sumadhiya
52737
122200
16.6.4 Level Energy 18
ora Sumadhiyaora Sumadhiya
58570
134810
17.1.1 Level Energy 19
ora Sumadhiyaora Sumadhiya
64702
148700
17.3.2 Level Energy 20
ora Sumadhiyaora Sumadhiya
80400
171200
17.4.2 Level Energy 21
ora Sumadhiyaora Sumadhiya
87000
179100
17.5.3 Level Energy 22
ora Sumadhiyaora Sumadhiya
93400
184900
18.1.1 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
98420
198800
18.2.3 Level Energy 24
ora Sumadhiyaora Sumadhiya
104400
195200
18.3.2 Level Energy 25th
ora Sumadhiyaora Sumadhiya
121900
121900
18.5.1 Level Energy 26th
ora Sumadhiyaora Sumadhiya
127700
127700
19.1.2 Level Energy 27th
ora Sumadhiyaora Sumadhiya
133800
133800
19.2.3 Level Energy 28th
ora Sumadhiyaora Sumadhiya
139800
139800
19.2.5 Level Energy 29
ora Sumadhiyaora Sumadhiya
148100
148100
19.3.2 Level Energy 30
ora Sumadhiyaora Sumadhiya
154500
154500
19.5 padha karo elektrokimia
0.69 g / amp-day1.99 g / amp-day
0.16812
8.3209
19.7 Fungsi Work elektron
19.8 Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
Kimia Stabilitas, Corrosion, ionisasi, kelarutan
20 atom
20.1 Panggil atom
20.2 Konfigurasi elektron
[Kr] 4d 4 5S 1
[Kr] 4d 10
20.3 Struktur Crystal
Body tengah kubik (Bcc)
Face tengah kubik (FCC)
20.3.1 Crystal pola
20.4 atom
20.4.1 Jumlah proton
21.2.2 Jumlah Neutron
21.3.3 Jumlah Èlèktron
21.5 Radius saka Atom
21.5.1 Radius atom
146.00 pm137.00 pm
112
265
21.6.1 kovalen Radius
164.00 pm139.00 pm
96
260
21.6.3 Van der Waals Radius
200.00 pm163.00 pm
139
348
21.8 Bobot atom
92.91 Amu106.42 Amu
6.94
294
21.11 Volume atom
10.87 cm3 / mol8.90 cm3 / mol
1.39
71.07
21.13 Nomer atom jejer
21.13.1 unsur Previous
21.13.2 Sabanjure unsur
21.14 Potensi Valence Electron
104.00 (-eV)33.00 (-eV)
8
392.42
21.15 Constant pola
330.04 pm389.07 pm
228.58
891.25
22.2 pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
22.3 Pola C / A rasio
ora Sumadhiyaora Sumadhiya
1.567
1.886
23 Teknik
23.1 Kapadhetan
23.1.1 Kapadhetan Ing suhu kamar
8.57 g / cm 312.02 g / cm 3
0.534
40.7
23.1.3 Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya10.38 g / cm3
0.512
20
23.2 Strength tensile
330.00 MPaora Sumadhiya
2.5
11000
23.3 viskositas
ora Sumadhiyaora Sumadhiya
0.001526
0.001526
23.5 meksa beluk
23.5.1 Meksa beluk ing 1000 K
ora Sumadhiya0.00 (Pa)
2.47E-11
121
23.5.3 Meksa beluk ing 2000 K
0.00 (Pa)0.00 (Pa)
2.62E-10
774
23.6 situs kelenturan
23.6.1 nyukur pengaturan
38.00 GPA44.00 GPA
1.3
222
23.8.1 pengaturan akeh
170.00 GPA180.00 GPA
1.6
462
23.11.1 Young kang pengaturan
105.00 GPA121.00 GPA
1.7
528
24.2 Poisson rasio
24.3 Properties Teknik liyane
ductile, malleable
ductile, malleable, Weldable
25 Magnetic
25.1 Ciri Magnetic
25.1.1 Gravitasi tartamtu
25.3.1 Nindakake Magnetic
25.3.2 permeabilitas
ora Sumadhiyaora Sumadhiya
1.25643E-06
0.0063
25.4.3 kelemahan
ora Sumadhiyaora Sumadhiya
-0.000166
200000
25.6 Properties Listrik
25.6.1 Property Listrik
25.6.2 resistivity
152.00 nΩ · m105.40 nΩ · m
0.18
961
25.6.5 konduktivitas listrik
0.07 10 6 / cm Ω0.10 10 6 / cm Ω
0.00666
0.63
26.1.2 elektron Affinity
86.10 kJ / mol54.23 kJ / mol
0
222.8
27 termal
27.1 Kalor tartamtu
0.26 J / (kg K)0.24 J / (kg K)
0.11
3.6
27.2 Graham Kapasitas kalor
24.60 J / mol · K25.98 J / mol · K
16.443
62.7
27.3 doyo termal
53.70 W / m · K71.80 W / m · K
6.3
429
27.5 suhu kritis
ora Sumadhiyaora Sumadhiya
26.3
3223
27.6 Expansion termal
7.30 μm / (m · K)11.80 μm / (m · K)
4.5
97
27.7 enthalpy
27.7.1 Enthalpy panguapan
696.60 kJ / mol376.60 kJ / mol
7.32
799.1
27.7.2 Enthalpy saka Fusion
27.20 kJ / mol16.74 kJ / mol
2.1
35.23
28.1.1 Enthalpy saka atomization
745.00 kJ / mol393.30 kJ / mol
61.5
837
28.3 Standard molar Entropy
36.40 J / mol.K37.60 J / mol.K
9.5
198.1