neptunium mungsuh Yttrium
Tabel périodik
Symbol
Np
Y
Panggil Group
ora Sumadhiya
3
15
Panggil periode
7
5
Block
pemblokiran f
d block
Family unsur
actinide
transisi Metal
CAS Number
7439998
99+
7440655
25
Jeneng papan Group
Pnma
P63 / mmc
Space Group Number
62.00
11
194.00
5
facts
Facts Interesting
ora Cepak
- Yttrium Metal punika Highly beracun.
- Yttrium Metal punika reaktif ing alam Empu ora ketemu gratis ing alam.
sumber
Digawe dening némbakaké Uranium karo Neutron, Ores logam
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Edwin McMillan and Philip H. Abelson
Johan Gadolin
Discovery
ing taun 1940
ing taun 1794
turah mbrawah
Turah mbrawah Ing Universe
ora Sumadhiya
7 * 10-7 %
17
Turah mbrawah Ing Sun
~-9999 %
~0.0000001 %
26
Turah mbrawah Ing meteorit
ora Sumadhiya
0.00 %
21
Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya
0.00 %
22
Turah mbrawah Ing Segara
ora Sumadhiya
0.00 %
25
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.
- metal Yttrium digunakake ing wesi beda, minangka mundhak kekuatan aluminium Magnesium. Kang digunakake kanggo Filter Radar gelombang mikro.
- Sampeyan uga dipigunakaké minangka katalis ing ethene polymerisation.
Ulah Industrial
NA
Industry Listrik, Industry Elektronik
Ulah Medical
NA
NA
Ulah liyane
wesi, Nuclear Riset, tujuan Research
wesi
Properties biologi
keracunan
Toxic
Highly Toxic
Saiki ing badan Human
Ora
Ya
Sang
0.00 Sang / mg dm-3
37
0.00 Sang / mg dm-3
26
ing Bone
0.00 ppm
36
0.07 ppm
25
fisik Properties
leleh Point
640.00 ° C
99+
1,523.00 ° C
27
Boiling Point
3,902.00 ° C
13
3,337.00 ° C
21
katon
State fisik
Solid
Solid
warna
Silver
perak Putih
luster
metallic
NA
atose
Brinell atose
ora Sumadhiya
589.00 MPa
22
Kacepetan swara
ora Sumadhiya
3,300.00 m / s
23
Properties Optical
allotropes
Ora
Ora
α allotropes
ora Sumadhiya
ora Sumadhiya
β allotropes
ora Sumadhiya
ora Sumadhiya
γ allotropes
ora Sumadhiya
ora Sumadhiya
Kimia Properties
Formula Kimia
Np
Y
isotop
Isotop dikenal
20
19
19
20
keelektronegatifan
Pauling Elektronegativitas
1.36
29
1.22
38
Sanderson Elektronegativitas
ora Sumadhiya
0.65
29
Allred Rochow Elektronegativitas
1.22
26
1.11
29
Allen Elektronegativitas
ora Sumadhiya
1.12
38
Electropositivity
Pauling Electropositivity
2.64
25
2.78
16
tenogo ionisasi
Level Energy 1st
604.50 kJ / mol
99+
600.00 kJ / mol
99+
Level Energy 2
1,128.00 kJ / mol
99+
1,180.00 kJ / mol
99+
Level Energy 3rd
1,997.00 kJ / mol
99+
1,980.00 kJ / mol
99+
Level Energy 4
3,242.00 kJ / mol
99+
5,847.00 kJ / mol
10
Level Energy 5th
ora Sumadhiya
7,430.00 kJ / mol
14
Level Energy 6th
ora Sumadhiya
8,970.00 kJ / mol
17
tingkat Energy 7
ora Sumadhiya
11,190.00 kJ / mol
18
Level Energy 8
ora Sumadhiya
12,450.00 kJ / mol
18
Level Energy 9
ora Sumadhiya
14,110.00 kJ / mol
19
Level Energy 10th
ora Sumadhiya
18,400.00 kJ / mol
17
Level Energy 11
ora Sumadhiya
19,900.00 kJ / mol
18
Level Energy 12
ora Sumadhiya
36,090.00 kJ / mol
5
padha karo elektrokimia
1.77 g / amp-day
39
1.11 g / amp-day
99+
Fungsi Work elektron
ora Sumadhiya
3.10 eV
35
Properties Kimia liyane
ionisasi, Isotop radioaktif, Radioaktif, kelarutan
Kimia Stabilitas, kebakar, ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
93
25
39
99+
Konfigurasi elektron
[Rn] 5F 4 6D 1 7s 2
[Kr] 4d 1 5S 2
Struktur Crystal
Orthorhombic (Orth)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
ORTH-Crystal-Structure-of-Neptunium.jpg#100
HCP-Crystal-Structure-of-Yttrium.jpg#100
atom
Jumlah proton
93
25
39
99+
Jumlah Neutron
144
14
50
99+
Jumlah Èlèktron
93
25
39
99+
Radius saka Atom
Radius atom
155.00 pm
30
180.00 pm
14
kovalen Radius
190.00 pm
18
190.00 pm
18
Van der Waals Radius
221.00 pm
22
200.00 pm
28
Bobot atom
237.00 Amu
22
88.91 Amu
99+
Volume atom
11.62 cm3 / mol
99+
19.80 cm3 / mol
21
Nomer atom jejer
Potensi Valence Electron
96.00 (-eV)
9
48.00 (-eV)
30
Constant pola
666.30 pm
3
364.74 pm
31
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
1.57
16
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
19.38 g / cm 3
14
4.47 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya
4.24 g / cm3
99+
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)
32
Meksa beluk ing 2000 K
0.11 (Pa)
17
4.27 (Pa)
10
situs kelenturan
nyukur pengaturan
ora Sumadhiya
25.60 GPA
30
pengaturan akeh
ora Sumadhiya
41.20 GPA
30
Young kang pengaturan
ora Sumadhiya
63.50 GPA
32
Poisson rasio
ora Sumadhiya
0.24
26
Properties Teknik liyane
ductile
ductile
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
20.25
6
4.47
99+
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
1.22 nΩ · m
99+
596.00 nΩ · m
8
konduktivitas listrik
0.01 10 6 / cm Ω
99+
0.02 10 6 / cm Ω
99+
elektron Affinity
ora Sumadhiya
29.60 kJ / mol
30
termal Properties
Kalor tartamtu
0.12 J / (kg K)
40
0.30 J / (kg K)
18
Graham Kapasitas kalor
29.46 J / mol · K
8
26.53 J / mol · K
27
doyo termal
6.30 W / m · K
99+
17.20 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
ora Sumadhiya
10.60 μm / (m · K)
37
enthalpy
Enthalpy panguapan
ora Sumadhiya
393.00 kJ / mol
18
Enthalpy saka Fusion
3.20 kJ / mol
99+
17.15 kJ / mol
16
Enthalpy saka atomization
ora Sumadhiya
418.00 kJ / mol
18
Standard molar Entropy
ora Sumadhiya
44.40 J / mol.K
33
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