neptunium mungsuh Tin
Tabel périodik
Symbol
Np
Sn
Panggil Group
ora Sumadhiya
14
4
Panggil periode
7
5
Block
pemblokiran f
p pemblokiran
Family unsur
actinide
Transisi Post-
CAS Number
7439998
99+
7440315
99+
Jeneng papan Group
Pnma
I41 / AMD
Space Group Number
62.00
11
141.00
7
facts
Facts Interesting
ora Cepak
- Ing dhaptar paling unsur KALUBÈRAN timah ditingkat 49.
- metal Tin ora nanggepi karo banyu uga ora corrode ing.
sumber
Digawe dening némbakaké Uranium karo Neutron, Ores logam
Found in Minerals, Mining
History
sing katutup
Edwin McMillan and Philip H. Abelson
Unknown
Discovery
ing taun 1940
Sadurunge 3500 BC
turah mbrawah
Turah mbrawah Ing Universe
ora Sumadhiya
4 * 10-7 %
20
Turah mbrawah Ing Sun
~-9999 %
~0.0000009 %
19
Turah mbrawah Ing meteorit
ora Sumadhiya
0.00 %
24
Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya
0.00 %
34
Turah mbrawah Ing Segara
ora Sumadhiya
0.00 %
26
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.00 %
13
ulah
Ulah lan Wuku
- Efesus saiki dikenal saka logam Neptunium sing winates kanggo riset waé mung.
- Neptunium kang isotop neptunium-237 digunakake minangka neutron detektor.
- alloy Tin-niobium digunakake kanggo prodhuksi superconducting wesi sembrani.
- uyah Tin dikenal minangka klorida timah II, kang digunakake minangka mordant lan reduktor kanggo dyeing calico lan sutra.
Ulah Industrial
NA
Industry automobile, Industri Kimia, Industri Pangan
Ulah Medical
NA
Dentistry
Ulah liyane
wesi, Nuclear Riset, tujuan Research
NA
Properties biologi
keracunan
Toxic
non Toxic
Saiki ing badan Human
Ora
Ya
Sang
0.00 Sang / mg dm-3
37
0.38 Sang / mg dm-3
10
ing Bone
0.00 ppm
36
1.40 ppm
16
fisik Properties
leleh Point
640.00 ° C
99+
231.90 ° C
99+
Boiling Point
3,902.00 ° C
13
2,270.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Silver
perak Putih
luster
metallic
NA
atose
Mohs atose
ora Sumadhiya
1.50
18
Brinell atose
ora Sumadhiya
50.00 MPa
99+
Kacepetan swara
ora Sumadhiya
2,730.00 m / s
32
Properties Optical
allotropes
Ora
Ya
α allotropes
ora Sumadhiya
Grey Tin (alpha Tin, Tin Pest)
β allotropes
ora Sumadhiya
Putih Tin (Beta Tin)
γ allotropes
ora Sumadhiya
Rhombic Tin (gamma Tin)
Kimia Properties
Formula Kimia
Np
Sn
isotop
Isotop dikenal
20
19
35
4
keelektronegatifan
Pauling Elektronegativitas
1.36
29
1.96
8
Sanderson Elektronegativitas
ora Sumadhiya
1.49
15
Allred Rochow Elektronegativitas
1.22
26
1.72
4
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
2.21
3
Allen Elektronegativitas
ora Sumadhiya
1.82
11
Electropositivity
Pauling Electropositivity
2.64
25
2.04
99+
tenogo ionisasi
Level Energy 1st
604.50 kJ / mol
99+
708.60 kJ / mol
33
Level Energy 2
1,128.00 kJ / mol
99+
1,411.80 kJ / mol
99+
Level Energy 3rd
1,997.00 kJ / mol
99+
2,943.00 kJ / mol
30
Level Energy 4
3,242.00 kJ / mol
99+
3,930.30 kJ / mol
99+
Level Energy 5th
ora Sumadhiya
7,456.00 kJ / mol
13
padha karo elektrokimia
1.77 g / amp-day
39
1.11 g / amp-day
99+
Fungsi Work elektron
ora Sumadhiya
4.42 eV
16
Properties Kimia liyane
ionisasi, Isotop radioaktif, Radioaktif, kelarutan
ionisasi, kelarutan
atom Properties
Panggil atom
93
25
50
99+
Konfigurasi elektron
[Rn] 5F 4 6D 1 7s 2
[Kr] 4d 10 5S 2 5p 2
Struktur Crystal
Orthorhombic (Orth)
Tetragonal (TETR)
Crystal pola
ORTH-Crystal-Structure-of-Neptunium.jpg#100
TETR-Crystal-Structure-of-Tin.jpg#100
atom
Jumlah proton
93
25
50
99+
Jumlah Neutron
144
14
69
99+
Jumlah Èlèktron
93
25
50
99+
Radius saka Atom
Radius atom
155.00 pm
30
140.00 pm
38
kovalen Radius
190.00 pm
18
139.00 pm
99+
Van der Waals Radius
221.00 pm
22
217.00 pm
23
Bobot atom
237.00 Amu
22
118.71 Amu
99+
Volume atom
11.62 cm3 / mol
99+
16.30 cm3 / mol
32
Nomer atom jejer
Potensi Valence Electron
96.00 (-eV)
9
83.50 (-eV)
14
Constant pola
666.30 pm
3
583.18 pm
7
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
19.38 g / cm 3
14
7.37 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya
6.99 g / cm3
34
Strength tensile
125.00 MPa
14
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
ora Sumadhiya
0.00 (Pa)
17
Meksa beluk ing 2000 K
0.11 (Pa)
17
ora Sumadhiya
situs kelenturan
nyukur pengaturan
ora Sumadhiya
18.00 GPA
36
pengaturan akeh
ora Sumadhiya
58.00 GPA
20
Young kang pengaturan
ora Sumadhiya
50.00 GPA
36
Poisson rasio
ora Sumadhiya
0.36
8
Properties Teknik liyane
ductile
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
20.25
6
7.31
99+
Nindakake Magnetic
paramagnetic
diamagnetic
Properties Listrik
Property Listrik
Arman
superconductor
resistivity
1.22 nΩ · m
99+
115.00 nΩ · m
28
konduktivitas listrik
0.01 10 6 / cm Ω
99+
0.09 10 6 / cm Ω
23
elektron Affinity
ora Sumadhiya
107.30 kJ / mol
8
termal Properties
Kalor tartamtu
0.12 J / (kg K)
40
0.23 J / (kg K)
28
Graham Kapasitas kalor
29.46 J / mol · K
8
27.11 J / mol · K
20
doyo termal
6.30 W / m · K
99+
66.80 W / m · K
25
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
ora Sumadhiya
22.00 μm / (m · K)
20
enthalpy
Enthalpy panguapan
ora Sumadhiya
290.40 kJ / mol
32
Enthalpy saka Fusion
3.20 kJ / mol
99+
7.03 kJ / mol
99+
Enthalpy saka atomization
ora Sumadhiya
301.30 kJ / mol
35
Standard molar Entropy
ora Sumadhiya
51.20 J / mol.K
29
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