 |
| Ki-pún sèng-chit |
|---|
| Miâ, hû-hō |
tellurium, Te |
|---|
| Gōa-hêng |
silvery lustrous gray (crystalline),
brown-black powder (amorphous) |
|---|
| Tellurium tī chiu-kî-piáu lāi ê ūi-tì |
|---|
|
|
| Goân-chú-hoan |
52 |
|---|
| Goân-chú-liōng (±) |
127.60(3)[1] |
|---|
| Goân-sò͘ lūi-pia̍t |
lūi-kim-sio̍k |
|---|
| Cho̍k, hun-khu |
16 cho̍k, p khu |
|---|
| Chiu-kî |
tē 5 chiu-kî |
|---|
| Tiān-chú pâi-lia̍t |
[Kr] 4d10 5s2 5p4 |
|---|
| per shell |
2, 8, 18, 18, 6 |
|---|
| Bu̍t-lí sèng-chit |
|---|
| Siòng |
solid |
|---|
| Iûⁿ-tiám |
722.66 K (449.51 °C, 841.12 °F) |
|---|
| Hut-tiám |
1261 K (988 °C, 1810 °F) |
|---|
| Bi̍t-tō͘ (sek-un) |
6.24 g·cm−3 |
|---|
|
5.70 g·cm−3 |
| Iûⁿ-hoà-jia̍t |
17.49 kJ·mol−1 |
|---|
| Cheng-hoat-jia̍t |
114.1 kJ·mol−1 |
|---|
| Jia̍t-iông-liōng |
25.73 J·mol−1·K−1 |
|---|
cheng-khì-ap
| P (Pa)
|
1
|
10
|
100
|
1 k
|
10 k
|
100 k
| | tī T (K)
|
|
|
(775)
|
(888)
|
1042
|
1266
|
|
| Goân-chú sèng-chit |
|---|
| Sng-hòa-sò͘ |
6, 5, 4, 3, 2, 1, −1, −2 (a mildly acidic oxide) |
|---|
| Tiān-hū-tō͘ |
Pauling scale: 2.1 |
|---|
| Tiān-lī-lêng |
1st: 869.3 kJ·mol−1
2nd: 1790 kJ·mol−1
3rd: 2698 kJ·mol−1 |
|---|
| Goân-chú pòaⁿ-kèng |
empirical: 140 pm |
|---|
| Kiōng-kè pòaⁿ-kèng |
138±4 pm |
|---|
| Van der Waals pòaⁿ-kèng |
206 pm |
|---|
| Cha̍p-lio̍k |
|---|
| Chiⁿ-thé kò͘-chō |
hexagonal |
|---|
| Siaⁿ-sok (sòe kùn-á) |
2610 m·s−1 (at 20 °C) |
|---|
| Jia̍t-phòng-tiòng |
18 µm·m−1·K−1[2] (at r.t.) |
|---|
| Jia̍t-thoân-tō-lu̍t |
1.97–3.38 W·m−1·K−1 |
|---|
| Chû-sèng |
diamagnetic[3] |
|---|
| Young hē-sò͘ |
43 GPa |
|---|
| Shear hē-sò͘ |
16 GPa |
|---|
| Bulk hē-sò͘ |
65 GPa |
|---|
| Mohs ngē-tō͘ |
2.25 |
|---|
| Brinell ngē-tō͘ |
180–270 MPa |
|---|
| CAS teng-kì pian-hō |
13494-80-9 |
|---|
| Le̍k-sú |
|---|
| Hō-miâ |
after Roman Tellus, deity of the Earth |
|---|
| Hoat-hiān |
Franz-Joseph Müller von Reichenstein (1782) |
|---|
| Siōng chá hû-lî |
Martin Heinrich Klaproth |
|---|
| Chòe ún-tēng ê tông-ūi-sò͘ |
|---|
|
Chú bûn-chiong: tellurium ê tông-ūi-sò͘ |
| iso
|
NA
|
half-life
|
DM
|
DE (MeV)
|
DP
|
|---|
| 120Te
|
0.09%
|
>2.2×1016 y
|
(β+β+)
|
1.701
|
120Sn
| | 121Te
|
syn
|
16.78 d
|
ε
|
1.040
|
121Sb
| | 122Te
|
2.55%
|
–
|
(SF)
|
<30.974
|
| | 123Te
|
0.89%
|
>9.2×1016 y[4] |
(ε)
|
0.051
|
123Sb
| | 124Te
|
4.74%
|
–
|
(SF)
|
<28.221
|
| | 125Te
|
7.07%
|
–
|
(SF)
|
<26.966
|
| | 126Te
|
18.84%
|
–
|
(SF)
|
<26.011
|
| | 127Te
|
syn
|
9.35 h
|
β−
|
0.698
|
127I
| | 128Te
|
31.74%
|
2.2×1024 y
|
β−β−
|
0.867
|
128Xe
| | 129Te
|
syn
|
69.6 min
|
β− |
1.498
|
129I
| | 130Te
|
34.08%
|
7.9×1020 y
|
β−β− |
2.528
|
130Xe
|
|
|
Decay modes in parentheses are predicted, but have not yet been observed |
