Tellurium, 52 Te ngoi-kôn
silvery lustrous gray (crystalline), brown-black powder (amorphous) Kî-pún sin-sit Miàng, fù-ho
Tellurium, Te ngoi-hìn
silvery lustrous gray (crystalline), brown-black powder (amorphous) Tellurium chhai chû-khì-péu ke vi-chi
ngièn-chṳ́ sì-sú
52 ngièn-chṳ́-liòng (±)
127.60(3)[1] ngièn-su lui-phe̍t
lui-kîm-su̍k Chhu̍k , fûn-khî
16 chhu̍k , p-block chû-khì
period 5 thien-chṳ́ phài-lie̍t
[Kr ] 4d10 5s2 5p4 per shell
2, 8, 18, 18, 6 vu̍t-lî sin-chṳt Siông
ku-thí yùng-tiám
722.66 K (449.51 °C, 841.12 °F) pui-tiám
1261 K (988 °C, 1810 °F) Me̍t-thu near Sit-vûn
6.24 g·cm−3
5.70 g·cm−3 Yùng-fa-ngie̍t
17.49 kJ·mol−1 Chîn-fat-ngie̍t
114.1 kJ·mol−1 Ngie̍t-yùng-liong
25.73 J·mol−1 ·K−1
chîn-hi-ap
P (Pa)
1
10
100
1 k
10 k
100 k
chhai T (K)
(775)
(888)
1042
1266
Ngièn-chṳ́ sin-chṳt Yông-fa-su
6 , 5, 4 , 3, 2 , 1, −1, −2 (a mildly acid ic oxide) Thien-fu-sin
Pauling scale: 2.1 Thien-lì-nèn
1st: 869.3 kJ·mol−1 2nd: 1790 kJ·mol−1 3rd: 2698 kJ·mol−1 Ngièn-chṳ́ pan-kang
empirical: 140 pm Khiung-ka pan-kang
138±4 pm Van der Waals pan-kang
206 pm Miscellanea Chîn-thí keu-chho
hexagonal Sâng-suk thin rod
2610 m·s−1 (at 20 °C) Ngie̍t-phàng-chong
18 µm·m−1 ·K−1 [2] (at r.t. ) Ngie̍t-chhòn-thô-li̍t
1.97–3.38 W·m−1 ·K−1 Chhṳ̀-sin
diamagnetic [3] Young's modulus
43 GPa Shear modulus
16 GPa Bulk modulus
65 GPa Mohs hardness
2.25 Brinell hardness
180–270 MPa CAS Registry Number
13494-80-9 Le̍k-sú Hí-miàng
after Roman Tellus , deity of the Earth Fat-hien
Franz-Joseph Müller von Reichenstein (1782) First isolation
Martin Heinrich Klaproth Chui vún-thin ke thùng-vi-su
Chú vùn-chông: Tellurium ke thùng-vi-su
iso
NA
half-life
DM
DE (MeV )
DP
120 Te
0.09%
>2.2×1016 y
(β+ β+ )
1.701
120 Sn
121 Te
syn
16.78 d
ε
1.040
121 Sb
122 Te
2.55%
–
(SF )
<30.974
123 Te
0.89%
>9.2×1016 y[4]
(ε)
0.051
123 Sb
124 Te
4.74%
–
(SF)
<28.221
125 Te
7.07%
–
(SF)
<26.966
126 Te
18.84%
–
(SF)
<26.011
127 Te
syn
9.35 h
β−
0.698
127 I
128 Te
31.74%
2.2×1024 y
β− β−
0.867
128 Xe
129 Te
syn
69.6 min
β−
1.498
129 I
130 Te
34.08%
7.9×1020 y
β− β−
2.528
130 Xe
Decay modes in parentheses are predicted, but have not yet been observed
Tellurium (Hon-ngî : 碲 dì ) he yit-chúng fa-ho̍k ngièn-su , fa-ho̍k fù-ho vì Te , ngièn-chṳ́ su-muk he 52 .
↑ Standard Atomic Weights 2013 . Commission on Isotopic Abundances and Atomic Weights
↑ http://www.owlnet.rice.edu/~msci301/ThermalExpansion.pdf
↑ 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 .
↑ Alessandrello, A.; Arnaboldi, C.; Brofferio, C.; Capelli, S.; Cremonesi, O.; Fiorini, E.; Nucciotti, A.; Pavan, M.; Pessina, G.; Pirro, S.; Previtali, E.; Sisti, M.; Vanzini, M.; Zanotti, L.; Giuliani, A.; Pedretti, M.; Bucci, C.; Pobes, C. (2003). "New limits on naturally occurring electron capture of 123Te". Physical Review C 67 : 014323. Bibcode :2003PhRvC..67a4323A . doi :10.1103/PhysRevC.67.014323 .