Zirconium mungsuh neptunium
Tabel périodik
Symbol
Zr
Np
Panggil Group
4
14
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Panggil periode
5
7
Block
d block
pemblokiran f
Family unsur
transisi Metal
actinide
CAS Number
7440677
23
7439998
99+
Jeneng papan Group
P63 / mmc
Pnma
Space Group Number
194.00
5
62.00
11
facts
Facts Interesting
- Zirconium logam bisa nolak kanggo asam banget.
- Zirconium logam ditanggepi karo oksigen lan nitrogen ing atmosfer.
ora Cepak
sumber
Found in Minerals, Mining, Ores saka Minerals
Digawe dening némbakaké Uranium karo Neutron, Ores logam
History
sing katutup
Martin Heinrich Klaproth
Edwin McMillan and Philip H. Abelson
Discovery
ing taun 1789
ing taun 1940
turah mbrawah
Turah mbrawah Ing Universe
5 * 10-6 %
13
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Turah mbrawah Ing Sun
~0.000004 %
16
~-9999 %
Turah mbrawah Ing meteorit
0.00 %
17
ora Sumadhiya
Turah mbrawah Ing bumi lemah ndhuwur
0.01 %
14
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Turah mbrawah Ing Segara
0.00 %
23
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Turah mbrawah Ing Manungsa
0.00 %
15
ora Sumadhiya
ulah
Ulah lan Wuku
- Minangka logam ora nresep neutron; Kang digunakake ing stasiun daya nuklir.
- oxide sawijining digunakake ing keramik kuwat Ultra. Sampeyan uga dipigunakaké ing crucibles Manufaktur.
- Efesus saiki dikenal saka logam Neptunium sing winates kanggo riset waé mung.
- Neptunium kang isotop neptunium-237 digunakake minangka neutron detektor.
Ulah Industrial
Industry Aerospace, Industry amunisi
NA
Ulah Medical
NA
NA
Ulah liyane
wesi, Nuclear Riset, tujuan Research
wesi, Nuclear Riset, tujuan Research
Properties biologi
keracunan
NA
Toxic
Saiki ing badan Human
Ya
Ora
Sang
0.01 Sang / mg dm-3
21
0.00 Sang / mg dm-3
37
ing Bone
0.10 ppm
23
0.00 ppm
36
fisik Properties
leleh Point
1,852.00 ° C
15
640.00 ° C
99+
Boiling Point
4,377.00 ° C
11
3,902.00 ° C
13
katon
State fisik
Solid
Solid
warna
perak Putih
Silver
luster
lustrous
metallic
atose
Mohs atose
5.00
8
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Brinell atose
638.00 MPa
19
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Vickers atose
820.00 MPa
15
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Kacepetan swara
3,800.00 m / s
20
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Properties Optical
allotropes
Ora
Ora
α allotropes
ora Sumadhiya
ora Sumadhiya
β allotropes
ora Sumadhiya
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γ allotropes
ora Sumadhiya
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Kimia Properties
Formula Kimia
Zr
Np
isotop
Isotop dikenal
24
15
20
19
keelektronegatifan
Pauling Elektronegativitas
1.33
30
1.36
29
Sanderson Elektronegativitas
0.90
25
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Allred Rochow Elektronegativitas
1.22
26
1.22
26
Allen Elektronegativitas
1.32
34
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Electropositivity
Pauling Electropositivity
2.67
24
2.64
25
tenogo ionisasi
Level Energy 1st
640.10 kJ / mol
99+
604.50 kJ / mol
99+
Level Energy 2
1,270.00 kJ / mol
99+
1,128.00 kJ / mol
99+
Level Energy 3rd
2,218.00 kJ / mol
99+
1,997.00 kJ / mol
99+
Level Energy 4
3,313.00 kJ / mol
99+
3,242.00 kJ / mol
99+
Level Energy 5th
7,752.00 kJ / mol
10
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Level Energy 6th
9,500.00 kJ / mol
15
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padha karo elektrokimia
0.85 g / amp-day
99+
1.77 g / amp-day
39
Fungsi Work elektron
4.05 eV
26
ora Sumadhiya
Properties Kimia liyane
anti Corrosion, kebakar, ionisasi, Isotop radioaktif, kelarutan
ionisasi, Isotop radioaktif, Radioaktif, kelarutan
atom Properties
Panggil atom
40
99+
93
25
Konfigurasi elektron
[Kr] 4d 2 5S 2
[Rn] 5F 4 6D 1 7s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Orthorhombic (Orth)
Crystal pola
HCP-Crystal-Structure-of-Zirconium.jpg#100
ORTH-Crystal-Structure-of-Neptunium.jpg#100
atom
Jumlah proton
40
99+
93
25
Jumlah Neutron
51
99+
144
14
Jumlah Èlèktron
40
99+
93
25
Radius saka Atom
Radius atom
160.00 pm
27
155.00 pm
30
kovalen Radius
175.00 pm
23
190.00 pm
18
Van der Waals Radius
200.00 pm
28
221.00 pm
22
Bobot atom
91.22 Amu
99+
237.00 Amu
22
Volume atom
14.10 cm3 / mol
36
11.62 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
80.00 (-eV)
18
96.00 (-eV)
9
Constant pola
323.20 pm
99+
666.30 pm
3
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Pola C / A rasio
1.59
8
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Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
6.52 g / cm 3
99+
19.38 g / cm 3
14
Kapadhetan Nalika Liquid (ing mp)
5.80 g / cm3
99+
ora Sumadhiya
Strength tensile
330.00 MPa
12
125.00 MPa
14
viskositas
ora Sumadhiya
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meksa beluk
Meksa beluk ing 2000 K
0.00 (Pa)
21
0.11 (Pa)
17
situs kelenturan
nyukur pengaturan
33.00 GPA
20
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pengaturan akeh
91.10 GPA
17
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Young kang pengaturan
88.00 GPA
22
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Poisson rasio
0.34
10
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Properties Teknik liyane
ductile, malleable
ductile
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
6.51
99+
20.25
6
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
421.00 nΩ · m
11
1.22 nΩ · m
99+
konduktivitas listrik
0.02 10 6 / cm Ω
99+
0.01 10 6 / cm Ω
99+
elektron Affinity
41.10 kJ / mol
27
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termal Properties
Kalor tartamtu
0.27 J / (kg K)
19
0.12 J / (kg K)
40
Graham Kapasitas kalor
25.36 J / mol · K
99+
29.46 J / mol · K
8
doyo termal
22.60 W / m · K
99+
6.30 W / m · K
99+
suhu kritis
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Expansion termal
5.70 μm / (m · K)
99+
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enthalpy
Enthalpy panguapan
581.60 kJ / mol
9
ora Sumadhiya
Enthalpy saka Fusion
20.90 kJ / mol
11
3.20 kJ / mol
99+
Enthalpy saka atomization
598.00 kJ / mol
10
ora Sumadhiya
Standard molar Entropy
39.00 J / mol.K
39
ora Sumadhiya
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