prometium mungsuh Nickel
Tabel périodik
Symbol
Pm
Ni
Panggil Group
ora Sumadhiya
10
8
Panggil periode
6
4
Block
pemblokiran f
d block
Family unsur
lanthanide
transisi Metal
CAS Number
7440122
99+
7440020
99+
Jeneng papan Group
ora Sumadhiya
Fm_ 3M
Space Group Number
ora Sumadhiya
225.00
2
facts
Facts Interesting
- metal Prometium ditemokaké ing pitchblende.
- Prometium logam logam Highly radioaktif.
- Seng logam ketemu (diwenehi) ing akeh formulir kaya granules, foil, bledug lan ing wangun bubuk.
- Sawise wesi, Seng logam kaloro paling akeh ing kerak bumi.
sumber
Found in Minerals, Mining
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Chien Shiung Wu, Emilio Segrè, Hans Bethe
Axel Fredrik Cronstedt
Discovery
ing taun 1942
ing 1751
turah mbrawah
Turah mbrawah Ing Universe
ora Sumadhiya
6 * 10-3 %
4
Turah mbrawah Ing Sun
~-9999 %
~0.008 %
3
Turah mbrawah Ing meteorit
ora Sumadhiya
1.30 %
3
Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya
0.01 %
15
Turah mbrawah Ing Segara
ora Sumadhiya
0.00 %
13
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.00 %
14
ulah
Ulah lan Wuku
- Kang digunakake kanggo riset waé. jumlah cilik saka logam digunakake ing batre atom.
- bosok radioaktif sawijining digunakake kanggo Phosphor kanggo menehi mati lampu. Lampu cemlorot diowahi dadi listrik.
- Wis resistance karat lan Empu iku digunakake kanggo piring logam.
- wesi banget migunani; alloy Nichrome digunakake ing kumparan panas saka toasters lan open listrik.
Ulah Industrial
NA
Industry automobile, Industry Listrik, Industry Elektronik
Ulah Medical
NA
NA
Ulah liyane
NA
wesi
Properties biologi
keracunan
non Toxic
Toxic
Saiki ing badan Human
Ora
Ya
Sang
0.00 Sang / mg dm-3
37
0.05 Sang / mg dm-3
17
ing Bone
ora Sumadhiya
0.70 ppm
18
fisik Properties
leleh Point
1,042.00 ° C
99+
1,453.00 ° C
31
Boiling Point
3,000.00 ° C
31
2,732.00 ° C
38
katon
State fisik
Solid
Solid
warna
Unknown
Silver
luster
metallic
metallic
atose
Mohs atose
ora Sumadhiya
4.00
10
Brinell atose
ora Sumadhiya
667.00 MPa
18
Vickers atose
ora Sumadhiya
638.00 MPa
16
Kacepetan swara
ora Sumadhiya
4,900.00 m / s
12
Properties Optical
reflectivity
ora Sumadhiya
72.00 %
9
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
Pm
Ni
isotop
Isotop dikenal
27
12
25
14
keelektronegatifan
Pauling Elektronegativitas
ora Sumadhiya
1.91
10
Sanderson Elektronegativitas
ora Sumadhiya
1.94
10
Allred Rochow Elektronegativitas
1.07
32
1.75
3
Allen Elektronegativitas
ora Sumadhiya
1.88
6
Electropositivity
Pauling Electropositivity
ora Sumadhiya
2.09
99+
tenogo ionisasi
Level Energy 1st
540.00 kJ / mol
99+
737.10 kJ / mol
25
Level Energy 2
1,050.00 kJ / mol
99+
1,753.00 kJ / mol
25
Level Energy 3rd
2,150.00 kJ / mol
99+
3,395.00 kJ / mol
17
Level Energy 4
3,970.00 kJ / mol
38
5,300.00 kJ / mol
15
Level Energy 5th
ora Sumadhiya
7,339.00 kJ / mol
15
Level Energy 6th
ora Sumadhiya
10,400.00 kJ / mol
9
tingkat Energy 7
ora Sumadhiya
12,800.00 kJ / mol
10
Level Energy 8
ora Sumadhiya
15,600.00 kJ / mol
10
Level Energy 9
ora Sumadhiya
18,600.00 kJ / mol
10
Level Energy 10th
ora Sumadhiya
21,670.00 kJ / mol
14
Level Energy 11
ora Sumadhiya
30,970.00 kJ / mol
7
Level Energy 12
ora Sumadhiya
34,000.00 kJ / mol
7
Level Energy 13
ora Sumadhiya
37,100.00 kJ / mol
7
Level Energy 14
ora Sumadhiya
41,500.00 kJ / mol
8
Level Energy 15
ora Sumadhiya
44,800.00 kJ / mol
10
Level Energy 16
ora Sumadhiya
48,100.00 kJ / mol
12
Level Energy 17
ora Sumadhiya
55,101.00 kJ / mol
11
Level Energy 18
ora Sumadhiya
58,570.00 kJ / mol
12
Level Energy 19
ora Sumadhiya
148,700.00 kJ / mol
1
Level Energy 20
ora Sumadhiya
159,000.00 kJ / mol
3
Level Energy 21
ora Sumadhiya
169,400.00 kJ / mol
3
Level Energy 22
ora Sumadhiya
182,700.00 kJ / mol
2
Level Energy 23rd
ora Sumadhiya
194,000.00 kJ / mol
2
padha karo elektrokimia
1.80 g / amp-day
36
1.10 g / amp-day
99+
Fungsi Work elektron
ora Sumadhiya
5.15 eV
2
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
anti Corrosion, ionisasi, Isotop radioaktif
atom Properties
Panggil atom
61
99+
28
99+
Konfigurasi elektron
[Xe] 4F 5 6s 2
[Ar] 3d 8 4s 2 Utawa [Ar] 3d 9 4s 1
Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Face tengah kubik (FCC)
Crystal pola
DHCP-Crystal-Structure-of-Promethium.jpg#100
FCC-Crystal-Structure-of-Nickel.jpg#100
atom
Jumlah proton
61
99+
28
99+
Jumlah Neutron
84
40
31
99+
Jumlah Èlèktron
61
99+
28
99+
Radius saka Atom
Radius atom
183.00 pm
10
124.00 pm
99+
kovalen Radius
199.00 pm
12
124.00 pm
99+
Van der Waals Radius
236.00 pm
16
163.00 pm
40
Bobot atom
145.00 Amu
99+
58.69 Amu
99+
Volume atom
22.39 cm3 / mol
12
6.59 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
44.10 (-eV)
39
42.00 (-eV)
99+
Constant pola
ora Sumadhiya
352.40 pm
99+
pola Angles
Unknown
π/2, π/2, π/2
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
7.26 g / cm 3
99+
8.91 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya
7.81 g / cm3
29
Strength tensile
ora Sumadhiya
345.00 MPa
11
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
ora Sumadhiya
0.00 (Pa)
31
Meksa beluk ing 2000 K
ora Sumadhiya
19.50 (Pa)
6
situs kelenturan
nyukur pengaturan
18.00 GPA
36
76.00 GPA
12
pengaturan akeh
33.00 GPA
36
180.00 GPA
9
Young kang pengaturan
46.00 GPA
38
200.00 GPA
11
Poisson rasio
0.28
17
0.31
13
Properties Teknik liyane
NA
ductile
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
7.26
99+
8.90
33
Nindakake Magnetic
paramagnetic
Ferromagnetic
permeabilitas
ora Sumadhiya
0.00 H / m
2
kelemahan
ora Sumadhiya
600.00
2
Properties Listrik
Property Listrik
Arman
Arman
resistivity
0.75 nΩ · m
99+
69.30 nΩ · m
39
konduktivitas listrik
ora Sumadhiya
0.14 10 6 / cm Ω
13
elektron Affinity
50.00 kJ / mol
21
112.00 kJ / mol
6
termal Properties
Kalor tartamtu
0.18 J / (kg K)
33
0.44 J / (kg K)
13
Graham Kapasitas kalor
ora Sumadhiya
26.07 J / mol · K
31
doyo termal
17.90 W / m · K
99+
90.90 W / m · K
18
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
9.00 μm / (m · K)
99+
13.40 μm / (m · K)
28
enthalpy
Enthalpy panguapan
ora Sumadhiya
371.80 kJ / mol
20
Enthalpy saka Fusion
7.50 kJ / mol
99+
17.57 kJ / mol
14
Enthalpy saka atomization
310.00 kJ / mol
34
422.60 kJ / mol
17
Standard molar Entropy
ora Sumadhiya
29.90 J / mol.K
99+
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