Molybdenum

Molybdenum, ₄₂Mo
ngoi-kôn
	gray metallic;
Kî-pún sin-sit
Miàng, fù-ho	Molybdenum, Mo
ngoi-hìn	gray metallic
Molybdenum chhai chû-khì-péu ke vi-chi
	niobium ← Molybdenum → technetium
ngièn-chṳ́ sì-sú	42
ngièn-chṳ́-liòng (±)	95.95(1)
ngièn-su lui-phe̍t	ko-thu kîm-su̍k
Chhu̍k, fûn-khî	6 chhu̍k, d-block
chû-khì	period 5
thien-chṳ́ phài-lie̍t	[Kr] 4d5 5s1
per shell	2, 8, 18, 13, 1
vu̍t-lî sin-chṳt
Siông	ku-thí
yùng-tiám	2896 K (2623 °C, 4753 °F)
pui-tiám	4912 K (4639 °C, 8382 °F)
Me̍t-thu near Sit-vûn	10.28 g·cm−3
	9.33 g·cm−3
Yùng-fa-ngie̍t	37.48 kJ·mol−1
Chîn-fat-ngie̍t	598 kJ·mol−1
Ngie̍t-yùng-liong	24.06 J·mol−1·K−1
Ngièn-chṳ́ sin-chṳt
Yông-fa-su	6, 5, 4, 3, 2, 1, −1, −2, −4 (a strongly acidic oxide)
Thien-fu-sin	Pauling scale: 2.16
Thien-lì-nèn	1st: 684.3 kJ·mol−1 ; 2nd: 1560 kJ·mol−1 ; 3rd: 2618 kJ·mol−1
Ngièn-chṳ́ pan-kang	empirical: 139 pm
Khiung-ka pan-kang	154±5 pm
Miscellanea
Chîn-thí keu-chho	body-centered cubic (bcc)
Sâng-suk thin rod	5400 m·s−1 (at r.t.)
Ngie̍t-phàng-chong	4.8 µm·m−1·K−1 (at 25 °C)
Ngie̍t-chhòn-thô-li̍t	138 W·m−1·K−1
Ngie̍t-khok-san-li̍t	54.3 mm2·s−1 (at 300 K)
Thien-chú-li̍t	53.4 nΩ·m (at 20 °C)
Chhṳ̀-sin	paramagnetic
Young's modulus	329 GPa
Shear modulus	126 GPa
Bulk modulus	230 GPa
Poisson ratio	0.31
Mohs hardness	5.5
Vickers hardness	1400–2740 MPa
Brinell hardness	1370–2500 MPa
CAS Registry Number	7439-98-7
Le̍k-sú
Fat-hien	Carl Wilhelm Scheele (1778)
First isolation	Peter Jacob Hjelm (1781)
Chui vún-thin ke thùng-vi-su
	Chú vùn-chông: Molybdenum ke thùng-vi-su
	Decay modes in parentheses are predicted, but have not yet been observed

Molybdenum (Hon-ngî: 鉬 mù) he yit-chúng fa-ho̍k ngièn-su, fa-ho̍k fù-ho vì Mo, ngièn-chṳ́ su-muk he 42.

Chhâm-kháu chṳ̂-liau

↑ Standard Atomic Weights 2013. Commission on Isotopic Abundances and Atomic Weights
↑ "Molybdenum: molybdenum(I) fluoride compound data". OpenMOPAC.net. Archived from the original on 2011-07-21. 2007-12-10 chhà-khon.
↑ Lindemann, A.; Blumm, J. (2009). Measurement of the Thermophysical Properties of Pure Molybdenum 3. 17th Plansee Seminar.
↑ 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. Archived from the original on 2011-03-03. 2018-06-10 chhà-khon.

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

[2] "Molybdenum: molybdenum(I) fluoride compound data". OpenMOPAC.net. Archived from the original on 2011-07-21. 2007-12-10 chhà-khon.

[3] Lindemann, A.; Blumm, J. (2009). Measurement of the Thermophysical Properties of Pure Molybdenum 3. 17th Plansee Seminar.

[4] 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. Archived from the original on 2011-03-03. 2018-06-10 chhà-khon.

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