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Cm - Curium (96/247.07)
Material List
(Pu,Cm)O2
(3)
(Pu,Np,Am,Cm)N
(1)
(Pu,Np,Am,Cm)O2
(11)
Cm
(8)
Cm2O3
(1)
CmO2
(3)
6
material,
27
document(s) are retrieved.
Naturally occurring isotopes:
None
Density:
13.51 (293.15K)
g/cm
3
Melting point:
1340 ± 40
o
C
Boiling point:
3110
o
C
Latent heat of fusion:
J/g
Specific heat:
J/g/K (at room temp.)
Coefficient of lineal thermal expansion:
cm/cm/K (at room temp.)
Thermal conductivity:
W/cm/K (at room temp.)
Electrical resistivity:
hm-cm (at room temp.)
lonization potential (1st):
6.02
eV
Electronic work function Φ:
Oxidation potentials:
Cm → Cm
3+
+ 3e = 2.07
V
Chemical valence:
3 4
Electrochemical equivalents:
3.0727
g/amp-hr
lonic radius:
0.97
angstrom
Valence electron potential:
44.5
-eV
Principal quantum number:
7
Principal electron shells:
K L M N O P Q
Electronic configuration:
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 5f7 6s2 6p6 6d1 7s2
Valence electrons:
5f7 6d1 7s2
Crystal form:
Hexagonal
Half life:
1.6E7 years
Cross section σ:
180
barns
Vapor pressure:
Pa (at melting point)
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