Kîm

Kîm, ₇₉Au
ngoi-kôn
	kim-sio̍k-khoán n̂g-sek;
Kî-pún sin-sit
Miàng, fù-ho	Kîm, Au
ngoi-hìn	kim-sio̍k-khoán n̂g-sek
Kîm chhai chû-khì-péu ke vi-chi
	Pha̍k-kîm ← Kîm → Súi-ngiùn
ngièn-chṳ́ sì-sú	79
ngièn-chṳ́-liòng (±)	196.966569(5)
ngièn-su lui-phe̍t	ko-thu kîm-su̍k
Chhu̍k, fûn-khî	11 chhu̍k, d-block
chû-khì	period 6
thien-chṳ́ phài-lie̍t	[Xe] 4f14 5d10 6s1
per shell	2, 8, 18, 32, 18, 1
vu̍t-lî sin-chṳt
Siông	ku-thí
yùng-tiám	1337.33 K (1064.18 °C, 1947.52 °F)
pui-tiám	3243 K (2970 °C, 5378 °F)
Me̍t-thu near Sit-vûn	19.30 g·cm−3
	17.31 g·cm−3
Yùng-fa-ngie̍t	12.55 kJ·mol−1
Chîn-fat-ngie̍t	342 kJ·mol−1
Ngie̍t-yùng-liong	25.418 J·mol−1·K−1
Ngièn-chṳ́ sin-chṳt
Yông-fa-su	5, 3, 2, 1, −1, −2, −3 (an amphoteric oxide)
Thien-fu-sin	Pauling scale: 2.54
Thien-lì-nèn	1st: 890.1 kJ·mol−1 ; 2nd: 1980 kJ·mol−1
Ngièn-chṳ́ pan-kang	empirical: 144 pm
Khiung-ka pan-kang	136±6 pm
Van der Waals pan-kang	166 pm
Miscellanea
Chîn-thí keu-chho	face-centered cubic (fcc)
Sâng-suk thin rod	2030 m·s−1 (at r.t.)
Ngie̍t-phàng-chong	14.2 µm·m−1·K−1 (at 25 °C)
Ngie̍t-chhòn-thô-li̍t	318 W·m−1·K−1
Thien-chú-li̍t	22.14 nΩ·m (at 20 °C)
Chhṳ̀-sin	diamagnetic
Tensile strength	120 MPa
Young's modulus	79 GPa
Shear modulus	27 GPa
Bulk modulus	180 GPa
Poisson ratio	0.4
Mohs hardness	2.5
Vickers hardness	188–216 MPa
Brinell hardness	188–245 MPa
CAS Registry Number	7440-57-5
Le̍k-sú
Hí-miàng	latin hō-miâ aurum, ì-sù sī chhut-ji̍t ê kng
Fat-hien	Tiong-tang (chêng 6000 nî chìn-chêng)
Chui vún-thin ke thùng-vi-su
	Chú vùn-chông: Kîm ke thùng-vi-su
	Koat-hô͘ lāi ê pang-hoāi bô͘-sek (decay mode) lí-lūn-siōng ū khó-lêng m̄-koh si̍t-chè iá bô hoat-hiān

Liá-piên "Kîm" ke ya̍p-mien he pha̍k-fa-sṳ, yû hon-sṳ lièn-kiet"金" ke ya̍p-mien chhai liá-hong tiám-chhut.

Kîm (金) he yit-chúng fa-ho̍k ngièn-su, kí ke fa-ho̍k fù-ho he Au, kí ke ngièn-chṳ́ si-sṳ he chhit-sṳ̍p-kiú. Kîm he ku-thí Kîm-su̍k, kîm-vòng-set, nèn tí-su fú-sṳ̍t. Mò-hàm chha̍p-chṳt sṳ̀ thai-chṳ sông he ngiôn-sin ke.

Kîm he Ngìn-lui Li̍t-sṳ́ sông chui-chó mìn-tî ke kîm-su̍k chṳ̂-yit, chó chhai kú Âi-khi̍p tén song-kú sṳ́-ki, chhiu-hó yîn-vi chṳt-thi kha-ngiôn, yùng-yi fûn-kot, yùng-yi tú-chhùn tén-tén thi̍t-tiám yì-yèn pûn-ngìn-lui kóng-fat chok-vì fo-pi sṳ́-yung, he chhòi-fu lâu khièn-li̍t ke siong-chṳ̂n. Kîm-ngit Kîm yìn-yèn yû pó-chhùn ka-chhṳ̍t ke kûng-yung.

Chhâm-kháu chṳ̂-liau[phiên-siá | kói ngièn-sṳ́-mâ]

↑ "Standard Atomic Weights 2013". Commission on Isotopic Abundances and Atomic Weights.
↑ Lide, D. R., pian. (2005). "Magnetic susceptibility of the elements and inorganic compounds". CRC Handbook of Chemistry and Physics (PDF) (86th pán.). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5.
↑ Kelly, P.F. (2015). Properties of Materials. CRC Press. p. 355. ISBN 978-1-4822-0624-1.

[IUPAC-1] "Standard Atomic Weights 2013". Commission on Isotopic Abundances and Atomic Weights.

[2] Lide, D. R., pian. (2005). "Magnetic susceptibility of the elements and inorganic compounds". CRC Handbook of Chemistry and Physics (PDF) (86th pán.). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5.

[3] Kelly, P.F. (2015). Properties of Materials. CRC Press. p. 355. ISBN 978-1-4822-0624-1.

[1]

[2]

[3]

Kîm

Chhâm-kháu chṳ̂-liau[phiên-siá | kói ngièn-sṳ́-mâ]

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