Curium mungsuh rutherfordium
Tabel périodik
Symbol
Cm
Rf
Panggil Group
ora Sumadhiya
4
14
Panggil periode
7
7
Block
pemblokiran f
d block
Family unsur
actinide
transisi Metal
CAS Number
7440519
36
53850365
13
Jeneng papan Group
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Space Group Number
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facts
Facts Interesting
- metal Curium ora kelakon free ing alam.
- metal Curium logam sintetik diprodhuksi.
- Rutherfordium ora dumadi ing alam minangka unsur sintetis.
- Ampe tanggal logam rutherfordium wis 15 radioisotopes digawe sacara sintetis.
sumber
Némbakaké Plutonium karo helium ion
Némbakaké Plutonium karo cepet 113 kanggo 115 MeV Neon Ion, sintetik Diprodhuksi
History
sing katutup
Glenn T. Seaborg, Ralph A. James, Albert Ghiorso
Joint Institute for Nuclear Research
Discovery
ing 1944
ing 1964
turah mbrawah
ulah
Ulah lan Wuku
- metal Curium digunakake kanggo nyedhiyani daya kanggo peralatan listrik kanggo papan misi.
- Efesus saiki dikenal saka logam rutherfordium sing winates kanggo riset waé mung.
Ulah Industrial
NA
NA
Ulah Medical
NA
NA
Ulah liyane
tujuan Research
wesi, tujuan Research
Properties biologi
Saiki ing badan Human
Ora
Ora
Sang
0.00 Sang / mg dm-3
37
0.00 Sang / mg dm-3
37
ing Bone
0.00 ppm
36
0.00 ppm
36
fisik Properties
leleh Point
1,340.00 ° C
34
2,100.00 ° C
11
Boiling Point
3,110.00 ° C
30
5,500.00 ° C
3
katon
State fisik
Solid
Solid
warna
Silver
Unknown
luster
metallic
Unknown Luster
atose
Kacepetan swara
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Properties Optical
allotropes
Ora
Ora
α allotropes
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β allotropes
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γ allotropes
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Kimia Properties
Formula Kimia
Cm
Rf
isotop
Isotop dikenal
15
24
13
26
keelektronegatifan
Pauling Elektronegativitas
1.30
32
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Allred Rochow Elektronegativitas
1.20
27
ora Sumadhiya
Electropositivity
Pauling Electropositivity
2.70
22
ora Sumadhiya
tenogo ionisasi
Level Energy 1st
581.00 kJ / mol
99+
579.90 kJ / mol
99+
Level Energy 2
1,196.00 kJ / mol
99+
1,389.40 kJ / mol
99+
Level Energy 3rd
2,026.00 kJ / mol
99+
2,296.40 kJ / mol
99+
Level Energy 4
3,550.00 kJ / mol
99+
3,077.90 kJ / mol
99+
padha karo elektrokimia
3.07 g / amp-day
16
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Fungsi Work elektron
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Properties Kimia liyane
ionisasi, Isotop radioaktif
ionisasi, Isotop radioaktif, Radioaktif
atom Properties
Panggil atom
96
22
104
14
Konfigurasi elektron
[Rn] 5F 7 6D 1 7s 2
[Rn] 5F 14 6D 2 7s 2
Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
DHCP-Crystal-Structure-of-Curium.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
96
22
104
14
Jumlah Neutron
151
10
157
7
Jumlah Èlèktron
96
22
104
14
Radius saka Atom
Radius atom
174.00 pm
20
150.00 pm
33
kovalen Radius
169.00 pm
26
157.00 pm
31
Van der Waals Radius
200.00 pm
28
ora Sumadhiya
Bobot atom
247.00 Amu
18
267.00 Amu
11
Volume atom
18.28 cm3 / mol
26
ora Sumadhiya
Nomer atom jejer
Potensi Valence Electron
44.50 (-eV)
38
ora Sumadhiya
Constant pola
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pola Angles
NA
NA
Pola C / A rasio
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Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
13.51 g / cm 3
25
23.20 g / cm 3
8
Kapadhetan Nalika Liquid (ing mp)
13.85 g / cm3
10
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Strength tensile
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viskositas
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meksa beluk
situs kelenturan
Poisson rasio
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Properties Teknik liyane
Unknown
Unknown
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
13.51
17
ora Sumadhiya
Nindakake Magnetic
Antiferromagnetic
Unknown
Properties Listrik
resistivity
1.25 nΩ · m
99+
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termal Properties
Kalor tartamtu
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Graham Kapasitas kalor
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doyo termal
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suhu kritis
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Expansion termal
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enthalpy
Enthalpy saka Fusion
15.00 kJ / mol
21
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Standard molar Entropy
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