Manganese

Manganese, Mangan ia̍h boán-án (滿俺), sī 1 ê hoà-ha̍k goân-sò͘. I ê goân-chú-hoan sī 25, hoà-ha̍k hû-hō sī Mn.

Manganese,  ₂₅Mn

Ki-pún sèng-chit
Miâ, hû-hō	manganese, Mn
Gōa-hêng	silvery metallic
Manganese tī chiu-kî-piáu lāi ê ūi-tì
– ↑ Mn ↓ Tc chromium ← manganese → thih
Goân-chú-hoan	25
Goân-chú-liōng (±)	54.938044(3)
Goân-sò͘ lūi-pia̍t	kòe-tō͘ kim-sio̍k
Cho̍k, hun-khu	7 cho̍k, d khu
Chiu-kî	tē 4 chiu-kî
Tiān-chú pâi-lia̍t	[Ar] 3d5 4s2
per shell	2, 8, 13, 2
Bu̍t-lí sèng-chit
Siòng	kò͘-thé
Iûⁿ-tiám	1519 K ​(1246 °C, ​2275 °F)
Hut-tiám	2334 K ​(2061 °C, ​3742 °F)
Bi̍t-tō͘  (sek-un)	7.21 g·cm−3
5.95 g·cm−3
Iûⁿ-hoà-jia̍t	12.91 kJ·mol−1
Cheng-hoat-jia̍t	221 kJ·mol−1
Jia̍t-iông-liōng	26.32 J·mol−1·K−1
cheng-khì-ap P (Pa) 1 10 100 1 k 10 k 100 k tī T (K) 1228 1347 1493 1691 1955 2333
Goân-chú sèng-chit
Sng-hòa-sò͘	7, 6, 5, 4, 3, 2, 1, −1, −2, −3 ​acidic, basic or amphoteric; depending on the oxidation state
Tiān-hū-tō͘	Pauling scale: 1.55
Tiān-lī-lêng	1st: 717.3 kJ·mol−1 2nd: 1509.0 kJ·mol−1 3rd: 3248 kJ·mol−1 (more)
Goân-chú pòaⁿ-kèng	empirical: 127 pm
Kiōng-kè pòaⁿ-kèng	Low spin: 139±5 pm High spin: 161±8 pm
Cha̍p-lio̍k
Chiⁿ-thé kò͘-chō	​body-centered cubic (bcc)
Siaⁿ-sok (sòe kùn-á)	5150 m·s−1 (at 20 °C)
Jia̍t-phòng-tiòng	21.7 µm·m−1·K−1 (at 25 °C)
Jia̍t-thoân-tō-lu̍t	7.81 W·m−1·K−1
Tiān-chó͘-lu̍t	1.44 µΩ·m (at 20 °C)
Chû-sèng	paramagnetic
Young hē-sò͘	198 GPa
Bulk hē-sò͘	120 GPa
Mohs ngē-tō͘	6.0
Brinell ngē-tō͘	196 MPa
CAS teng-kì pian-hō	7439-96-5
Le̍k-sú
Hoat-hiān	Torbern Olof Bergman (1770)
Siōng chá hû-lî	Johann Gottlieb Gahn (1774)
Chòe ún-tēng ê tông-ūi-sò͘
Chú bûn-chiong: manganese ê tông-ūi-sò͘
iso NA half-life DM DE (MeV) DP 52Mn syn 5.591 d ε – 52Cr β+ 0.575 52Cr γ 0.7, 0.9, 1.4 – 53Mn trace 3.74×106 y ε – 53Cr 54Mn syn 312.3 d ε 1.377 54Cr γ 0.834 – 55Mn 100% 55Mn is stable with 30 neutrons