Lutésium, 71 Lu Lutésium lutesiyum· Pabaosan (lew-TEE -shee-əm ) Cingakan petak kapérakan Bobot atom standar A r, std (Lu) 7002174966800000000♠ 174.9668(1)[1] Lutésium ring tabél périodik
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) Tekanan uap
P (Pa)
1
10
100
1 k
10 k
100 k
at T (K)
1906
2103
2346
(2653)
(3072)
(3663)
Cecirén atom Paindikan oksidasi 0,[2] +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 lutésiumCecirén 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 [3] 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 | pustaka
Lu:
ring
itung saking C
bina
parihindik
pus
C
1652
—
—
K
1925
1925
0
F
3006
3006
0
présisi maks
0
WD
String Module Error: Target string is empty
dagingan
C: 1652, K: 1925, F: 3006
pabligbagan
Lu:
ring
itung saking C
bina
parihindik
pus
C
3402
—
—
K
3675
3675
0
F
6156
6156
0
présisi maks
0
WD
String Module Error: Target string is empty
dagingan
C: 3402, K: 3675, F: 6156
pabligbagan
Pustaka
Pustaka pacang tampil ring suratan, menawi lis puniki wantah tampil ring kaca puniki.
↑ 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 .