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Niobium
Niobium



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Niobium

mbandhingaké Mercury lan Niobium

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1 Tabel périodik
1.1 Symbol
Hg
Nb
1.2 Panggil Group
125
Gadolinium unsur
0 17
1.3 Panggil periode
65
lithium unsur
2 7
1.4 Block
d block
d block
1.5 Family unsur
transisi Metal
transisi Metal
1.6 CAS Number
74399767440031
Aluminium unsur
7429905 54386242
1.7 Jeneng papan Group
R_ 3M
3M Im_
1.8 Space Group Number
166.00229.00
plutonium unsur
11 229
2 facts
2.1 Facts Interesting
Character length exceed error
  • metal Niobium iki digunakake kanggo njaluk disebut Columbium ing past.
  • metal Niobium ketemu ing alam bebas (turah mbrawah).
2.2 sumber
Mining, Ores saka Minerals
Miturut-produk saka Tin Extraction, Found in Minerals, Mining, Ores saka Minerals
2.3 History
2.3.1 sing katutup
Ancient Chinese and Indians
Charles Hatchett
2.3.2 Discovery
Sadurunge 2000 SM
ing taun 1801
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
ora Sumadhiya2 * 10-7 %
Thallium unsur
5E-09 0.11
2.4.2 Turah mbrawah Ing Sun
~-9999 %~0.0000004 %
Beryllium unsur
1E-08 0.1
2.4.3 Turah mbrawah Ing meteorit
ora Sumadhiya0.00 %
Gold unsur
1.7E-07 22
2.4.4 Turah mbrawah Ing bumi lemah ndhuwur
0.05 %0.00 %
Radium unsur
9.9E-12 8.1
2.4.5 Turah mbrawah Ing Segara
ora Sumadhiya0.00 %
Protaktinium unsur
2E-23 1.1
2.4.6 Turah mbrawah Ing Manungsa
ora Sumadhiyaora Sumadhiya
Radium unsur
1E-13 1.4
3 ulah
3.1 Ulah lan Wuku
  • Punika logam cair ing suhu ruangan, nanging logam abot beracun lan Empu akeh Efesus saka Mercury ing review utawa wiwit ilang.
  • Iku lanang digunakake minangka katalis ing industri kimia.
Character length exceed error
3.1.1 Ulah Industrial
Industry Listrik, Industry Elektronik
Industry Aerospace, Industry amunisi, Industry Listrik, Industry Elektronik
3.1.2 Ulah Medical
Dentistry
NA
3.1.3 Ulah liyane
wesi, Manufacturing mirror, Industry Pharmaceutical
wesi
3.2 Properties biologi
3.2.1 keracunan
Highly Toxic
Low Toxic
3.2.2 Saiki ing badan Human
Ya
Ya
3.2.3 Sang
0.01 Sang / mg dm-30.01 Sang / mg dm-3
plutonium unsur
0 1970
3.2.4 ing Bone
0.45 ppm0.07 ppm
plutonium unsur
0 170000
4 fisik
4.1 leleh Point
ora Sumadhiya2,468.00 ° C
Francium unsur
27 3410
4.2 Boiling Point
356.58 ° C2,468.00 ° C
Flerovium unsur
147 5660
4.3 katon
4.3.1 State fisik
Liquid
Solid
4.3.2 warna
Silver
Gray
4.3.3 luster
NA
metallic
4.4 atose
4.4.1 Mohs atose
ora Sumadhiya6.00
sesium unsur
0.2 8.5
4.4.2 Brinell atose
ora Sumadhiya735.00 MPa
sesium unsur
0.14 3490
4.4.3 Vickers atose
ora Sumadhiya870.00 MPa
Palladium unsur
121 3430
4.5 Kacepetan swara
1,451.40 m / s3,480.00 m / s
Thallium unsur
818 16200
4.6 Properties Optical
4.6.1 bias Index
1.00ora Sumadhiya
Palladium unsur
1.000933 1.7229
4.6.2 reflectivity
73.00 %ora Sumadhiya
molybdenum unsur
58 97
4.7 allotropes
Ora
Ora
4.7.1 α allotropes
ora Sumadhiya
ora Sumadhiya
4.7.2 β allotropes
ora Sumadhiya
ora Sumadhiya
4.7.3 γ allotropes
ora Sumadhiya
ora Sumadhiya
5 Kimia
5.1 Formula Kimia
Hg
Nb
5.2 isotop
5.2.1 Isotop dikenal
3417
Tennessine unsur
0 38
5.3 keelektronegatifan
5.3.1 Pauling Elektronegativitas
2.001.60
Francium unsur
0.7 2.54
5.3.2 Sanderson Elektronegativitas
2.201.42
sesium unsur
0.22 2.56
5.3.3 Allred Rochow Elektronegativitas
1.441.23
sesium unsur
0.86 1.82
5.3.4 Mulliken-Jaffe Elektronegativitas
1.81ora Sumadhiya
sesium unsur
0.62 2.48
5.3.5 Allen Elektronegativitas
1.441.41
sesium unsur
0.659 2.7
5.4 Electropositivity
5.4.1 Pauling Electropositivity
2.002.40
Gold unsur
1.46 3.3
5.5 tenogo ionisasi
5.5.1 Level Energy 1st
1,007.10 kJ / mol652.10 kJ / mol
sesium unsur
375.7 26130
5.5.2 Level Energy 2
1,810.00 kJ / mol1,380.00 kJ / mol
uranium unsur
710.2162 28750
5.5.3 Level Energy 3rd
3,300.00 kJ / mol2,416.00 kJ / mol
osmium unsur
1600 34230
5.5.4 Level Energy 4
ora Sumadhiya3,700.00 kJ / mol
thorium unsur
2780 37066
5.5.5 Level Energy 5th
ora Sumadhiya4,877.00 kJ / mol
dubnium unsur
4305.2 97510
5.5.6 Level Energy 6th
ora Sumadhiya9,847.00 kJ / mol
Seaborgium unsur
5715.8 105800
5.5.7 tingkat Energy 7
ora Sumadhiya12,100.00 kJ / mol
Bohrium unsur
7226.8 114300
5.5.8 Level Energy 8
ora Sumadhiyaora Sumadhiya
hassium unsur
8857.4 125300
5.5.9 Level Energy 9
ora Sumadhiyaora Sumadhiya
Yttrium unsur
14110 134700
5.5.10 Level Energy 10th
ora Sumadhiyaora Sumadhiya
strontium unsur
17100 144300
5.5.11 Level Energy 11
ora Sumadhiyaora Sumadhiya
Yttrium unsur
19900 169988
5.5.12 Level Energy 12
ora Sumadhiyaora Sumadhiya
molybdenum unsur
22219 189368
5.5.13 Level Energy 13
ora Sumadhiyaora Sumadhiya
molybdenum unsur
26930 76015
5.5.14 Level Energy 14
ora Sumadhiyaora Sumadhiya
molybdenum unsur
29196 86450
5.5.15 Level Energy 15
ora Sumadhiyaora Sumadhiya
Manganese unsur
41987 97510
5.5.16 Level Energy 16
ora Sumadhiyaora Sumadhiya
Iron unsur
47206 109480
5.5.17 Level Energy 17
ora Sumadhiyaora Sumadhiya
kobalt unsur
52737 122200
5.5.18 Level Energy 18
ora Sumadhiyaora Sumadhiya
Nickel unsur
58570 134810
5.5.19 Level Energy 19
ora Sumadhiyaora Sumadhiya
tembaga unsur
64702 148700
5.5.20 Level Energy 20
ora Sumadhiyaora Sumadhiya
molybdenum unsur
80400 171200
5.5.21 Level Energy 21
ora Sumadhiyaora Sumadhiya
molybdenum unsur
87000 179100
5.5.22 Level Energy 22
ora Sumadhiyaora Sumadhiya
molybdenum unsur
93400 184900
5.5.23 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
molybdenum unsur
98420 198800
5.5.24 Level Energy 24
ora Sumadhiyaora Sumadhiya
molybdenum unsur
104400 195200
5.5.25 Level Energy 25th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
121900 121900
5.5.26 Level Energy 26th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
127700 127700
5.5.27 Level Energy 27th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
133800 133800
5.5.28 Level Energy 28th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
139800 139800
5.5.29 Level Energy 29
ora Sumadhiyaora Sumadhiya
molybdenum unsur
148100 148100
5.5.30 Level Energy 30
ora Sumadhiyaora Sumadhiya
molybdenum unsur
154500 154500
5.6 padha karo elektrokimia
3.74 g / amp-day0.69 g / amp-day
Beryllium unsur
0.16812 8.3209
5.7 Fungsi Work elektron
4.49 eV4.30 eV
sesium unsur
2.14 5.65
5.8 Properties Kimia liyane
Flammability, ionisasi, kelarutan
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
6 atom
6.1 Panggil atom
8041
lithium unsur
3 117
6.2 Konfigurasi elektron
[Xe] 4F 14 5d 10 6s 2
[Kr] 4d 4 5S 1
6.3 Struktur Crystal
Rhombohedral (RHO)
Body tengah kubik (Bcc)
6.3.1 Crystal pola
6.4 atom
6.4.1 Jumlah proton
8041
lithium unsur
3 117
6.4.2 Jumlah Neutron
12152
lithium unsur
4 184
6.4.3 Jumlah Èlèktron
8041
lithium unsur
3 117
6.5 Radius saka Atom
6.5.1 Radius atom
151.00 pm146.00 pm
Beryllium unsur
112 265
6.5.2 kovalen Radius
132.00 pm164.00 pm
Beryllium unsur
96 260
6.5.3 Van der Waals Radius
155.00 pm200.00 pm
seng unsur
139 348
6.6 Bobot atom
200.59 Amu92.91 Amu
lithium unsur
6.94 294
6.7 Volume atom
14.82 cm3 / mol10.87 cm3 / mol
Manganese unsur
1.39 71.07
6.8 Nomer atom jejer
6.8.1 unsur Previous
6.8.2 Sabanjure unsur
6.9 Potensi Valence Electron
28.20 (-eV)104.00 (-eV)
Francium unsur
8 392.42
6.10 Constant pola
300.50 pm330.04 pm
Beryllium unsur
228.58 891.25
6.11 pola Angles
NA
π/2, π/2, π/2
6.12 Pola C / A rasio
ora Sumadhiyaora Sumadhiya
Beryllium unsur
1.567 1.886
7 Teknik
7.1 Kapadhetan
7.1.1 Kapadhetan Ing suhu kamar
13.53 g / cm 38.57 g / cm 3
lithium unsur
0.534 40.7
7.1.2 Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiyaora Sumadhiya
lithium unsur
0.512 20
7.2 Strength tensile
ora Sumadhiya330.00 MPa
Indium unsur
2.5 11000
7.3 viskositas
0.00ora Sumadhiya
0.001526 0.001526
7.4 meksa beluk
7.4.1 Meksa beluk ing 1000 K
ora Sumadhiyaora Sumadhiya
cerium unsur
2.47E-11 121
7.4.2 Meksa beluk ing 2000 K
ora Sumadhiya0.00 (Pa)
tungsten unsur
2.62E-10 774
7.5 situs kelenturan
7.5.1 nyukur pengaturan
ora Sumadhiya38.00 GPA
kalium unsur
1.3 222
7.5.2 pengaturan akeh
ora Sumadhiya170.00 GPA
sesium unsur
1.6 462
7.5.3 Young kang pengaturan
ora Sumadhiya105.00 GPA
sesium unsur
1.7 528
7.6 Poisson rasio
ora Sumadhiya0.40
Beryllium unsur
0.032 0.47
7.7 Properties Teknik liyane
NA
ductile, malleable
8 Magnetic
8.1 Ciri Magnetic
8.1.1 Gravitasi tartamtu
13.538.57
lithium unsur
0.53 4500
8.1.2 Nindakake Magnetic
diamagnetic
paramagnetic
8.1.3 permeabilitas
ora Sumadhiyaora Sumadhiya
Bismuth unsur
1.25643E-06 0.0063
8.1.4 kelemahan
ora Sumadhiyaora Sumadhiya
Bismuth unsur
-0.000166 200000
8.2 Properties Listrik
8.2.1 Property Listrik
Arman
Arman
8.2.2 resistivity
961.00 nΩ · m152.00 nΩ · m
Thallium unsur
0.18 961
8.2.3 konduktivitas listrik
0.01 10 6 / cm Ω0.07 10 6 / cm Ω
plutonium unsur
0.00666 0.63
8.2.4 elektron Affinity
0.00 kJ / mol86.10 kJ / mol
Palladium
0 222.8
9 termal
9.1 Kalor tartamtu
0.14 J / (kg K)0.26 J / (kg K)
americium unsur
0.11 3.6
9.2 Graham Kapasitas kalor
27.98 J / mol · K24.60 J / mol · K
Beryllium unsur
16.443 62.7
9.3 doyo termal
8.30 W / m · K53.70 W / m · K
neptunium unsur
6.3 429
9.4 suhu kritis
1,750.00 Kora Sumadhiya
ytterbium unsur
26.3 3223
9.5 Expansion termal
60.40 μm / (m · K)7.30 μm / (m · K)
tungsten unsur
4.5 97
9.6 enthalpy
9.6.1 Enthalpy panguapan
56.90 kJ / mol696.60 kJ / mol
seng unsur
7.32 799.1
9.6.2 Enthalpy saka Fusion
2.29 kJ / mol27.20 kJ / mol
sesium unsur
2.1 35.23
9.6.3 Enthalpy saka atomization
61.50 kJ / mol745.00 kJ / mol
sodium
61.5 837
9.7 Standard molar Entropy
75.80 J / mol.K36.40 J / mol.K
Beryllium unsur
9.5 198.1