Californium sī 1 ê hoà-ha̍k goân-sò͘. I ê goân-chú-hoan sī 98, hoà-ha̍k hû-hō sī Cf.
Quick facts Ki-pún sèng-chit, Miâ, hû-hō ...
Californium, 98Cf
 |
| Ki-pún sèng-chit |
|---|
| Miâ, hû-hō |
californium, Cf |
|---|
| Gōa-hêng |
silvery |
|---|
| Californium tī chiu-kî-piáu lāi ê ūi-tì |
|---|
|
|
| Goân-chú-hoan |
98 |
|---|
| Goân-chú-liōng |
(251) |
|---|
| Goân-sò͘ lūi-pia̍t |
actinium-hē |
|---|
| Cho̍k, hun-khu |
n/a, f khu |
|---|
| Chiu-kî |
tē 7 chiu-kî |
|---|
| Tiān-chú pâi-lia̍t |
[Rn] 5f10 7s2 |
|---|
| per shell |
2, 8, 18, 32, 28, 8, 2 |
|---|
| Bu̍t-lí sèng-chit |
|---|
| Siòng |
kò͘-thé |
|---|
| Iûⁿ-tiám |
1173 K (900 °C, 1652 °F) |
|---|
| Hut-tiám |
1743 K (1470 °C, 2678 °F) (estimation)[3] |
|---|
| Bi̍t-tō͘ (sek-un) |
15.1 g·cm−3 |
|---|
| Goân-chú sèng-chit |
|---|
| Sng-hòa-sò͘ |
2, 3, 4 |
|---|
| Tiān-hū-tō͘ |
Pauling scale: 1.3 |
|---|
| Tiān-lī-lêng |
1st: 608 kJ·mol−1 |
|---|
| Cha̍p-lio̍k |
|---|
| Chiⁿ-thé kò͘-chō |
double hexagonal close-packed (dhcp) |
|---|
| Mohs ngē-tō͘ |
3–4 |
|---|
| CAS teng-kì pian-hō |
7440-71-3 |
|---|
| Le̍k-sú |
|---|
| Hō-miâ |
after California, where it was discovered |
|---|
| Hoat-hiān |
Lawrence Berkeley National Laboratory (1950) |
|---|
| Chòe ún-tēng ê tông-ūi-sò͘ |
|---|
|
Chú bûn-chiong: californium ê tông-ūi-sò͘ |
| iso |
NA |
half-life |
DM |
DE (MeV) |
DP |
| 248Cf |
syn |
333.5 d |
α (100%) |
6.369 |
244Cm |
| SF (2.9×10−3%) |
0.0029 |
– |
| 249Cf |
syn |
351 y |
α (100%) |
6.295 |
245Cm |
| SF (5.0×10−7%) |
4.4×10−7 |
– |
| 250Cf |
syn |
13.08 y |
α (99.92%) |
6.129 |
246Cm |
| SF (0.08%) |
0.077 |
– |
| 251Cf |
syn |
898 y |
α |
6.172 |
247Cm |
| 252Cf |
syn |
2.645 y |
α (96.91%) |
6.217 |
248Cm |
| SF (3.09%) |
– |
– |
| 253Cf |
syn |
17.81 d |
β− (99.69%) |
0.29 |
253Es |
| α (0.31%) |
6.126 |
249Cm |
| 254Cf |
syn |
60.5 d |
SF (99.69%) |
– |
– |
| α (0.31%) |
5.930 |
250Cm |
|
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"Californium" sī ēng California ê miâ-jī khí--ê.
