1 Tabel périodik
1.1 Symbol
1.2 Panggil Group
2.8 Panggil periode
2.11 Block
2.12 Family unsur
transisi Metal
transisi Metal
2.13 CAS Number
540842637440031
7429905
54386242
3.5 Jeneng papan Group
3.6 Space Group Number
ora Sumadhiya229.00
11
229
4 facts
4.1 Facts Interesting
ora Cepak
- metal Niobium iki digunakake kanggo njaluk disebut Columbium ing past.
- metal Niobium ketemu ing alam bebas (turah mbrawah).
4.2 sumber
sintetik Diprodhuksi
Miturut-produk saka Tin Extraction, Found in Minerals, Mining, Ores saka Minerals
4.3 History
4.3.1 sing katutup
Gesellschaft für Schwerionenforschung
Charles Hatchett
4.3.2 Discovery
ing taun 1996
ing taun 1801
4.4 turah mbrawah
4.4.1 Turah mbrawah Ing Universe
ora Sumadhiya2 * 10-7 %
5E-09
0.11
5.2.4 Turah mbrawah Ing Sun
~-9999 %~0.0000004 %
1E-08
0.1
5.2.7 Turah mbrawah Ing meteorit
ora Sumadhiya0.00 %
1.7E-07
22
6.1.1 Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya0.00 %
9.9E-12
8.1
7.3.2 Turah mbrawah Ing Segara
ora Sumadhiya0.00 %
2E-23
1.1
8.1.1 Turah mbrawah Ing Manungsa
ora Sumadhiyaora Sumadhiya
1E-13
1.4
9 ulah
9.1 Ulah lan Wuku
- Efesus saiki dikenal saka logam Copernicium sing winates kanggo riset waé mung.
Character length exceed error
9.1.1 Ulah Industrial
NA
Industry Aerospace, Industry amunisi, Industry Listrik, Industry Elektronik
9.1.2 Ulah Medical
9.1.3 Ulah liyane
9.2 Properties biologi
9.2.1 keracunan
9.2.2 Saiki ing badan Human
9.2.3 Sang
ora Sumadhiya0.01 Sang / mg dm-3
0
1970
9.5.1 ing Bone
ora Sumadhiya0.07 ppm
0
170000
10 fisik
10.1 leleh Point
ora Sumadhiya2,468.00 ° C
27
3410
11.3 Boiling Point
ora Sumadhiya2,468.00 ° C
147
5660
11.6 katon
11.6.1 State fisik
11.6.2 warna
11.6.3 luster
11.7 atose
11.7.1 Mohs atose
ora Sumadhiya6.00
0.2
8.5
11.8.4 Brinell atose
ora Sumadhiya735.00 MPa
0.14
3490
12.3.2 Vickers atose
ora Sumadhiya870.00 MPa
121
3430
12.4 Kacepetan swara
ora Sumadhiya3,480.00 m / s
818
16200
12.6 Properties Optical
12.6.1 bias Index
ora Sumadhiyaora Sumadhiya
1.000933
1.7229
12.7.3 reflectivity
ora Sumadhiyaora Sumadhiya
58
97
12.8 allotropes
12.8.1 α allotropes
ora Sumadhiya
ora Sumadhiya
12.8.2 β allotropes
ora Sumadhiya
ora Sumadhiya
12.8.4 γ allotropes
ora Sumadhiya
ora Sumadhiya
13 Kimia
13.1 Formula Kimia
13.2 isotop
13.2.1 Isotop dikenal
13.4 keelektronegatifan
13.4.1 Pauling Elektronegativitas
ora Sumadhiya1.60
0.7
2.54
13.5.3 Sanderson Elektronegativitas
ora Sumadhiya1.42
0.22
2.56
13.5.8 Allred Rochow Elektronegativitas
ora Sumadhiya1.23
0.86
1.82
13.5.11 Mulliken-Jaffe Elektronegativitas
ora Sumadhiyaora Sumadhiya
0.62
2.48
13.5.14 Allen Elektronegativitas
ora Sumadhiya1.41
0.659
2.7
13.6 Electropositivity
13.6.1 Pauling Electropositivity
ora Sumadhiya2.40
1.46
3.3
13.7 tenogo ionisasi
13.7.1 Level Energy 1st
1,154.90 kJ / mol652.10 kJ / mol
375.7
26130
13.7.4 Level Energy 2
2,170.00 kJ / mol1,380.00 kJ / mol
710.2162
28750
13.7.7 Level Energy 3rd
4,245.40 kJ / mol2,416.00 kJ / mol
1600
34230
13.7.10 Level Energy 4
5,499.70 kJ / mol3,700.00 kJ / mol
2780
37066
13.7.14 Level Energy 5th
ora Sumadhiya4,877.00 kJ / mol
4305.2
97510
13.7.17 Level Energy 6th
ora Sumadhiya9,847.00 kJ / mol
5715.8
105800
13.7.20 tingkat Energy 7
ora Sumadhiya12,100.00 kJ / mol
7226.8
114300
13.7.23 Level Energy 8
ora Sumadhiyaora Sumadhiya
8857.4
125300
13.7.27 Level Energy 9
ora Sumadhiyaora Sumadhiya
14110
134700
13.7.30 Level Energy 10th
ora Sumadhiyaora Sumadhiya
17100
144300
13.7.34 Level Energy 11
ora Sumadhiyaora Sumadhiya
19900
169988
13.7.39 Level Energy 12
ora Sumadhiyaora Sumadhiya
22219
189368
13.7.44 Level Energy 13
ora Sumadhiyaora Sumadhiya
26930
76015
13.8.1 Level Energy 14
ora Sumadhiyaora Sumadhiya
29196
86450
13.9.1 Level Energy 15
ora Sumadhiyaora Sumadhiya
41987
97510
14.1.2 Level Energy 16
ora Sumadhiyaora Sumadhiya
47206
109480
14.2.1 Level Energy 17
ora Sumadhiyaora Sumadhiya
52737
122200
14.4.3 Level Energy 18
ora Sumadhiyaora Sumadhiya
58570
134810
14.5.1 Level Energy 19
ora Sumadhiyaora Sumadhiya
64702
148700
14.6.1 Level Energy 20
ora Sumadhiyaora Sumadhiya
80400
171200
14.7.2 Level Energy 21
ora Sumadhiyaora Sumadhiya
87000
179100
15.1.2 Level Energy 22
ora Sumadhiyaora Sumadhiya
93400
184900
15.1.4 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
98420
198800
15.4.2 Level Energy 24
ora Sumadhiyaora Sumadhiya
104400
195200
15.5.1 Level Energy 25th
ora Sumadhiyaora Sumadhiya
121900
121900
15.6.1 Level Energy 26th
ora Sumadhiyaora Sumadhiya
127700
127700
15.6.3 Level Energy 27th
ora Sumadhiyaora Sumadhiya
133800
133800
15.8.1 Level Energy 28th
ora Sumadhiyaora Sumadhiya
139800
139800
15.10.2 Level Energy 29
ora Sumadhiyaora Sumadhiya
148100
148100
15.12.1 Level Energy 30
ora Sumadhiyaora Sumadhiya
154500
154500
16.2 padha karo elektrokimia
ora Sumadhiya0.69 g / amp-day
0.16812
8.3209
16.4 Fungsi Work elektron
ora Sumadhiya4.30 eV
2.14
5.65
16.7 Properties Kimia liyane
ionisasi, Isotop radioaktif, Radioaktif
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
17 atom
17.1 Panggil atom
17.6 Konfigurasi elektron
[Rn] 5F 14 6D 10 7s 2
[Kr] 4d 4 5S 1
17.7 Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Body tengah kubik (Bcc)
17.7.1 Crystal pola
17.8 atom
17.8.1 Jumlah proton
17.12.1 Jumlah Neutron
18.1.3 Jumlah Èlèktron
18.2 Radius saka Atom
18.2.1 Radius atom
147.00 pm146.00 pm
112
265
18.4.1 kovalen Radius
122.00 pm164.00 pm
96
260
19.1.2 Van der Waals Radius
ora Sumadhiya200.00 pm
139
348
19.3 Bobot atom
285.00 Amu92.91 Amu
6.94
294
19.6 Volume atom
ora Sumadhiya10.87 cm3 / mol
1.39
71.07
19.7 Nomer atom jejer
19.7.1 unsur Previous
19.7.2 Sabanjure unsur
19.8 Potensi Valence Electron
ora Sumadhiya104.00 (-eV)
8
392.42
19.9 Constant pola
ora Sumadhiya330.04 pm
228.58
891.25
20.4 pola Angles
20.5 Pola C / A rasio
ora Sumadhiyaora Sumadhiya
1.567
1.886
22 Teknik
22.1 Kapadhetan
22.1.1 Kapadhetan Ing suhu kamar
23.70 g / cm 38.57 g / cm 3
0.534
40.7
22.3.1 Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiyaora Sumadhiya
0.512
20
22.6 Strength tensile
ora Sumadhiya330.00 MPa
2.5
11000
22.8 viskositas
ora Sumadhiyaora Sumadhiya
0.001526
0.001526
22.9 meksa beluk
22.9.1 Meksa beluk ing 1000 K
ora Sumadhiyaora Sumadhiya
2.47E-11
121
22.9.4 Meksa beluk ing 2000 K
ora Sumadhiya0.00 (Pa)
2.62E-10
774
23.3 situs kelenturan
23.3.1 nyukur pengaturan
ora Sumadhiya38.00 GPA
1.3
222
23.4.1 pengaturan akeh
ora Sumadhiya170.00 GPA
1.6
462
23.5.1 Young kang pengaturan
ora Sumadhiya105.00 GPA
1.7
528
23.8 Poisson rasio
ora Sumadhiya0.40
0.032
0.47
23.10 Properties Teknik liyane
Unknown
ductile, malleable
24 Magnetic
24.1 Ciri Magnetic
24.1.1 Gravitasi tartamtu
ora Sumadhiya8.57
0.53
4500
24.1.2 Nindakake Magnetic
24.1.3 permeabilitas
ora Sumadhiyaora Sumadhiya
1.25643E-06
0.0063
24.1.5 kelemahan
ora Sumadhiyaora Sumadhiya
-0.000166
200000
24.2 Properties Listrik
24.2.1 Property Listrik
24.2.2 resistivity
ora Sumadhiya152.00 nΩ · m
0.18
961
24.3.1 konduktivitas listrik
ora Sumadhiya0.07 10 6 / cm Ω
0.00666
0.63
24.3.2 elektron Affinity
ora Sumadhiya86.10 kJ / mol
0
222.8
25 termal
25.1 Kalor tartamtu
ora Sumadhiya0.26 J / (kg K)
0.11
3.6
25.2 Graham Kapasitas kalor
ora Sumadhiya24.60 J / mol · K
16.443
62.7
25.3 doyo termal
ora Sumadhiya53.70 W / m · K
6.3
429
25.4 suhu kritis
ora Sumadhiyaora Sumadhiya
26.3
3223
25.5 Expansion termal
ora Sumadhiya7.30 μm / (m · K)
4.5
97
25.6 enthalpy
25.6.1 Enthalpy panguapan
ora Sumadhiya696.60 kJ / mol
7.32
799.1
25.6.2 Enthalpy saka Fusion
ora Sumadhiya27.20 kJ / mol
2.1
35.23
25.6.3 Enthalpy saka atomization
ora Sumadhiya745.00 kJ / mol
61.5
837
25.7 Standard molar Entropy
ora Sumadhiya36.40 J / mol.K
9.5
198.1