Thih

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26 manganesethihcobalt
-

Fe

Ru
Fe-TableImage.png
It-poaⁿ sèng-chit
Miâ, Hû-hō, Goân-chú-hoan thih, Fe, 26
Hun-lūi transition metals
Cho̍k, Chiu-kî, Khu 8, 4, d
Goā-hêng lustrous metallic
with a grayish tinge
Fe,26.jpg
Goân-chú-liōng 55.845(2) g/mol
Tiān-chú phoè-tì [Ar] 3d6 4s2
Ta̍k kai ê Tiān-chú 2, 8, 14, 2
Bu̍t-lí sèng-chit
Siòng solid
Bi̍t-tō͘ (oá sek-un) 7.86 g·cm−3
Iûⁿ-tiám ê e̍k-thé bi̍t-tō͘ 6.98 g·cm−3
Iûⁿ-tiám 1811 K
(1538 °C, 2800 °F)
Kún-tiám 3134 K
(2861 °C, 5182 °F)
Heat of fusion 13.81 kJ·mol−1
Khì-hoà-jia̍t 340 kJ·mol−1
Jia̍t-siaⁿ (25 °C) 25.10 J·mol−1·K−1
Cheng-khì-ap
P/Pa 1 10 100 1 k 10 k 100 k
at T/K 1728 1890 2091 2346 2679 3132
Goân-chú sèng-chit
Kiat-chiⁿ kiat-kò͘ Body-centered cubic
except between temperatures
1185 K and 1667 K when
it is a face-centered cubic
Ióng-hoà 2, 3, 4, 6
(amphoteric oxide)
Hù-tiān-tō͘ 1.83 (Pauling piau-tō͘)
Lî-chú-hoà lêng-liōng
(chóng-pió)
tē 1: 762.5 kJ·mol−1
tē 2: 1561.9 kJ·mol−1
tē 3: 2957 kJ·mol−1
Goân-chú poàⁿ-kèng 140 pm
Goân-chú poàⁿ-kèng (calc.) 156 pm
Kiōng-kè poàⁿ-kèng 125 pm
Kî-thaⁿ sèng-chit
Chû-sèng hong-hiòng ferromagnetic
Tiān-chó͘ (20 °C) 96.1 nΩ·m
Thoân-jia̍t-lu̍t (300 K) 80.4 W·m−1·K−1
Jia̍t-phòng-lu̍t (25 °C) 11.8 µm·m−1·K−1
Im-sok (po̍h phiáⁿ) (sek-un) (electrolytic)
5120  m·s−1
Young bô͘-liōng 211 GPa
Chián-chhiat bô͘-liōng 82 GPa
Ap-chin bô͘-liōng 170 GPa
Poisson pí 0.29
Mohs tēng-tō͘ 4.0
Vickers tēng-tō͘ 608 MPa
Brinell tēng-tō͘ 490 MPa
CAS hoan-hō 7439-89-6
Ū-miâ ê tông-ūi-sò͘
chham-khó: Fe ê tông-ūi-sò͘
iso NA poàⁿ-kiám-kî DM DE (MeV) DP
54Fe 5.8% >3.1×1022y 2ε capture  ? 54Cr
55Fe syn 2.73 y ε capture 0.231 55Mn
56Fe 91.72% Fe ū 30 lia̍p tiong-chú ê ún-tēng tông-ūi-sò͘
57Fe 2.2% Fe ū 31 lia̍p tiong-chú ê ún-tēng tông-ūi-sò͘
58Fe 0.28% Fe ū 32 lia̍p tiong-chú ê ún-tēng tông-ūi-sò͘
59Fe syn 44.503 d β 1.565 59Co
60Fe syn 1.5×106 y β- 3.978 60Co
Chham-khó

Fe (Latin-gí: ferrum) ia̍h thihchiu-kî-pió lāi-té ê 1 chióng hoà-ha̍k goân-sò͘, goân-chú-hoan 26. Fe sī chióng kim-sio̍k, sio̍k tī tē 8 cho̍k goân-sò͘ (group 8 element), mā sī tē 4 chiu-kî goân-sò͘ (period 4 element). Fe sī chheⁿ-hu̍t goân-sò͘ ha̍p-sêng (stellar nucleosynthesis) siāng kài boé chò--chhut-lâi ê goân-sò͘, khiā kóng bián chhiau-sin-chheⁿ (supernova) ia̍h lūi-sū ê sū-kiāⁿ tō ū ê goân-sò͘ lāi-té siāng tāng--ê. Tō sī chit ê iân-kò͘, Fe sī ú-tiū--nih liōng siāng chē ê tāng kim-sio̍k (heavy metals).