Indium: Perbedaan antara revisi
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{{Elementbox |
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{{kotak info indium}} |
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|number=49 |
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|symbol=In |
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|name=indium |
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|pronounce={{IPAc-en|ˈ|ɪ|n|d|i|əm}} {{respell|IN|dee-əm}} |
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|left=[[kadmium]] |
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|right=[[timah]] |
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|above=[[galium|Ga]] |
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|below=[[talium|Tl]] | |
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|series= logam miskin |
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|group=13 |
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|period=5 |
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|block=p |
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|image name= Indium.jpg |
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|appearance= abu-abu perak |
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|atomic mass= 114.818 |
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|electron configuration= [[[krypton|Kr]]] 4d<sup>10</sup> 5s<sup>2</sup> 5p<sup>1</sup> |
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|electrons per shell= 2, 8, 18, 18, 3 |
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|phase= solid |
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|density gpcm3nrt= 7.31 |
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|density gpcm3mp= 7.02 |
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|melting point K=429.7485 |
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|melting point C=156.5985 |
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|melting point F=313.8773 |
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|boiling point K=2345 |
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|boiling point C=2072 |
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|boiling point F=3762 |
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|heat fusion= 3.281 |
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|heat vaporization= 231.8 |
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|heat capacity= 26.74 |
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|vapor pressure 1= 1196 |
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|vapor pressure 10= 1325 |
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|vapor pressure 100= 1485 |
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|vapor pressure 1 k= 1690 |
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|vapor pressure 10 k= 1962 |
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|vapor pressure 100 k= 2340 |
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|vapor pressure comment= |
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|crystal structure= tetragonal |
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|oxidation states= '''3''', 2, 1 (oksida [[amfoter]]) |
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|electronegativity= 1.78 |
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|number of ionization energies= 3 |
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|1st ionization energy= 558.3 |
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|2nd ionization energy= 1820.7 |
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|3rd ionization energy= 2704 |
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|atomic radius= 167 |
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|covalent radius= 142±5 |
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|Van der Waals radius= 193 |
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|magnetic ordering= [[diamagnetik]]<ref>[http://www-d0.fnal.gov/hardware/cal/lvps_info/engineering/elementmagn.pdf Magnetic susceptibility of the elements and inorganic compounds], in Handbook of Chemistry and Physics 81st edition, CRC press. </ref> |
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|electrical resistivity at 20= 83.7 n |
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|thermal conductivity= 81.8 |
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|thermal expansion at 25= 32.1 |
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|speed of sound rod at 20= 1215 |
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|Young's modulus= 11 |
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|Mohs hardness= 1.2 |
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|Brinell hardness= 8.83 |
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|CAS number= 7440-74-6 |
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|isotopes= |
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{{Elementbox_isotopes_stable | mn=113 | sym=In | na=4.3% | n=64}} |
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{{Elementbox_isotopes_decay | mn=115 | sym=In |
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| na=95.7% | hl=4.41×10<sup>14</sup> [[year|y]] |
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| dm=[[emisi beta|β<sup>−</sup>]] | de=0.495 | pn=115 | ps=[[tin|Sn]]}} |
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|isotopes comment= |
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}} |
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{{unsur|Indium|In|49}} |
{{unsur|Indium|In|49}} |
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