Data unsua basi
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Panampilan
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logam bakilau jo samburek kalabu
Garih spektrum basi
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Ciri-ciri umum
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Namo, lambang, Nomor atom
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basi, Fe, 26
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Disabuik
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/ˈaɪ.ərn/
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Jinih unsur
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logam transisi
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Golongan, pariode, blok
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8, 4, d
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Massa atom standar
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55.845(2)
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Konfigurasi elektron
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[Ar] 3d6 4s2 2, 8, 14, 2
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Sipaik fisika
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Fase
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solid
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Masso jinih (mandokek-i suhu kamar)
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7.874 g·cm−3
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Masso jinih caiaran pado t.l.
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6.98 g·cm−3
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Titik lebur
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1811 K, 1538 °C, 2800 °F
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Titik didih
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3134 K, 2862 °C, 5182 °F
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Kalor palaburan
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13.81 kJ·mol−1
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Kalor penguapan
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340 kJ·mol−1
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Kapasitas kalor
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25.10 J·mol−1·K−1
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Tokanan uap
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P (Pa)
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1
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10
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100
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1 k
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10 k
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100 k
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at T (K)
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1728
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1890
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2091
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2346
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2679
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3132
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Sipaik atom
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Bilangan oksidasi
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6, 5,[1] 4, 3, 2, 1[2], -1, -2 (oksida amfoter)
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Elektronegativitas
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1.83 (skala Pauling)
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Energi ionisasi (lebih lanjut)
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partamo: 762.5 kJ·mol−1
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ke-2: 1561.9 kJ·mol−1
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ke-3: 2957 kJ·mol−1
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Jari-jari atom
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126 pm
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Jari-jari kovalen
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132±3 (spin rendah), 152±6 (spin tinggi) pm
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Lain-lain
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Struktur kristal
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body-centered cubic
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Catatan struktur kristal
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a=286.65 pm;
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Pambanahan magnetik
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feromagnetik
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1043 K
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Katarhambatan elektris
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(20 °C) 96.1 nΩ·m
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Konduktivitas termal
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80.4 W·m−1·K−1
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Ekspansi termal
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(25 °C) 11.8 µm·m−1·K−1
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Kacapatan suaro (batang ringan)
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(suhu kamar) (elektrolitik) 5120 m·s−1
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Modulus Young
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211 GPa
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Modulus Shear
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82 GPa
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Bulk modulus
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170 GPa
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Rasio Poisson
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0.29
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Kakarasan Mohs
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4
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Kakarasan Viker
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608 MPa
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Kakarasan Brinell
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490 MPa
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Nomor CAS
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7439-89-6
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Isotop paliang stabil
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· r
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Media: Basi
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Basi adolah unsua kimia basimbol Fe jo banomor atom 26. Basi banyak dipakai pado kasaharian, mulai dari mineral dalam badan, alaik-alaik di rumah, industri, transportasi sampai ka parakoan bangunan. Isotop basi nan paliang banyak jo stabil adolah Basi-56, salain itu ado pulo isotop-isotop stabil lainnyo bantuak Basi-54, Basi-57, jo Basi-58.
- ↑ Demazeau, G.; Buffat, B.; Pouchard, M.; Hagenmuller, P. (1982). "Recent developments in the field of high oxidation states of transition elements in oxides stabilization of Six-coordinated Iron(V)". Zeitschrift für anorganische und allgemeine Chemie. 491: 60. doi:10.1002/zaac.19824910109.
- ↑ Ram, R. S. and Bernath, P. F. (2003). "Fourier transform emission spectroscopy of the g4Δ-a4Δ system of FeCl" (PDF). Journal of Molecular Spectroscopy. 221 (2): 261. Bibcode:2003JMoSp.221..261R. doi:10.1016/S0022-2852(03)00225-X.