Lutésium

Lutésium, ₇₁Lu
Lutésium; lutesiyum·
Pabaosan	/ljuːˈtiːʃiəm/ (lew-TEE-shee-əm)
Cingakan	petak kapérakan
Bobot atom standar Ar, std(Lu)	174.9668(1)
Lutésium ring tabél périodik
	itterbium ← lutésium → hafnium
Wilangan atom (Z)	71
Watek	golongan 3
Période	période 6
Blok	blok-d
Konpigurasi éléktron	[Xé] 4f14 5d1 6s2
Éléktron per kulit	2, 8, 18, 32, 9, 2
Cecirén pisik
Pase ring STP	padet
Titik lebur	1925 K (1652 °C, 3006 °F)
Titik didih	3675 K (3402 °C, 6156 °F)
Kapadetan (nampek s.r.)	9.841 g/cm3
ri kala éncéh (ring t.l.)	9.3 g/cm3
Panes fusi	ca. 22 kJ/mol
Panes panguapan	414 kJ/mol
Kapasitas panes molar	26.86 J/(mol·K)
Cecirén atom
Paindikan oksidasi	0, +1, +2, +3 (oksida basa lemet)
Kaéléktronégatipan	skala Pauling: 1.27
Wasa ionisasi	ka-1: 523.5 kJ/mol ; ka-2: 1340 kJ/mol ; ka-3: 2022.3 kJ/mol ; ;
Jeriji atom	émpiris: 174 pm
Jeriji kovalén	187±8 pm
	Garis spéktral saking lutésium
Cecirén liyanan
Rupa alami	primordial
Struktur kristal	susunan padat héksagon (hcp)
Ékspansi térmal	poly: 9.9 µm/(m⋅K) (at r.t.)
Konduktivitas térmal	16.4 W/(m⋅K)
Resistivitas listrik	poly: 582 nΩ⋅m (at r.t.)
bacakan magnétik	paramagnétik
Modulus Young	68.6 GPa
Modulus Shear	27.2 GPa
Modulus Bulk	47.6 GPa
Rasio Poisson	0.261
Kakatosan Vickers	755–1160 MPa
Kakatosan Brinell	890–1300 MPa
Nomor CAS	7439-94-3
Lelintihan
Pangaranan	after Lutetia, Latin antuk: Paris, ring aab Romawi
Panemuan	Carl Auer von Welsbach miwah Georges Urbain (1906)
Isolasi kapertama	Carl Auer von Welsbach (1906)
Kaaranin olih	Georges Urbain (1906)
Isotop utama lutésium
	Kategori:Lutésium; cingak; pabligbagan; uah; \| pustaka

Lutésium silih tunggil datu kimia antuk simbol Lu miwah wilangan atom 71. Punika logam putih masawang pérak, sané tahan korosi ring udara tuh, menawi nénten udara sané ayub. Lutésium punika datu pinih ungkur ring seka lantanida, miwah sacara tradisional kaitung riantara tanah langka]. Lutésium ketah nyané kanikayang manados datu kapertama saking période ka-6 logam transisi olih dané sané ngaplajahin indik punika, yadiastun makudang paiyegan indik puniki.^[4]

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↑ Méija, Juris; et al. (2016). "Atomic weights of the elements 2013 (IUPAC Technical Report)". Pure and Applied Chemistry. 88 (3): 265–91. doi:10.1515/pac-2015-0305.
↑ Yttrium and all lanthanides except Ce and Pm have been observed in the oxidation state 0 in bis(1,3,5-tri-t-butylbenzene) complexes, see Cloke, F. Geoffrey N. (1993). "Zero Oxidation State Compounds of Scandium, Yttrium, and the Lanthanides". Chem. Soc. Rev. 22: 17–24. doi:10.1039/CS9932200017. and Arnold, Polly L.; Petrukhina, Marina A.; Bochenkov, Vladimir E.; Shabatina, Tatyana I.; Zagorskii, Vyacheslav V.; Cloke (2003-12-15). "Arene complexation of Sm, Eu, Tm and Yb atoms: a variable temperature spectroscopic investigation". Journal of Organometallic Chemistry. 688 (1–2): 49–55. doi:10.1016/j.jorganchem.2003.08.028.
↑ Lide, D. R., ed. (2005). "Magnetic susceptibility of the elements and inorganic compounds". CRC Handbook of Chemistry and Physics (PDF) (édisi ka-86th). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5.
↑ Scerri, E. (2012). "Mendeleev's Periodic Table Is Finally Completed and What To Do about Group 3?". Chemistry International. 34 (4). doi:10.1515/ci.2012.34.4.28. Kaarsipin saking versi asli tanggal 5 Juli 2017.

[CIAAW2013-1] Méija, Juris; et al. (2016). "Atomic weights of the elements 2013 (IUPAC Technical Report)". Pure and Applied Chemistry. 88 (3): 265–91. doi:10.1515/pac-2015-0305.

[Cloke1993-2] Yttrium and all lanthanides except Ce and Pm have been observed in the oxidation state 0 in bis(1,3,5-tri-t-butylbenzene) complexes, see Cloke, F. Geoffrey N. (1993). "Zero Oxidation State Compounds of Scandium, Yttrium, and the Lanthanides". Chem. Soc. Rev. 22: 17–24. doi:10.1039/CS9932200017. and Arnold, Polly L.; Petrukhina, Marina A.; Bochenkov, Vladimir E.; Shabatina, Tatyana I.; Zagorskii, Vyacheslav V.; Cloke (2003-12-15). "Arene complexation of Sm, Eu, Tm and Yb atoms: a variable temperature spectroscopic investigation". Journal of Organometallic Chemistry. 688 (1–2): 49–55. doi:10.1016/j.jorganchem.2003.08.028.

[magnet-3] Lide, D. R., ed. (2005). "Magnetic susceptibility of the elements and inorganic compounds". CRC Handbook of Chemistry and Physics (PDF) (édisi ka-86th). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5.

[finally-4] Scerri, E. (2012). "Mendeleev's Periodic Table Is Finally Completed and What To Do about Group 3?". Chemistry International. 34 (4). doi:10.1515/ci.2012.34.4.28. Kaarsipin saking versi asli tanggal 5 Juli 2017.

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Pengawasan otoritas
Umum	Integrated Authority File (Jerman)
Perpustakaan nasional	Amerika Serikat
Lain-lain	Microsoft Academic

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