Roentgenium sī 1 ê hoà-ha̍k goân-sò͘. I ê goân-chú-hoan sī 111, hoà-ha̍k hû-hō sī Rg.
Quick facts Ki-pún sèng-chit, Miâ, hû-hō ...
Roentgenium, 111Rg| Ki-pún sèng-chit |
|---|
| Miâ, hû-hō |
roentgenium, Rg |
|---|
| Gōa-hêng |
silvery (predicted)[1] |
|---|
| Roentgenium tī chiu-kî-piáu lāi ê ūi-tì |
|---|
|
|
| Goân-chú-hoan |
111 |
|---|
| Goân-chú-liōng |
[282] |
|---|
| Goân-sò͘ lūi-pia̍t |
boē tiāⁿ
but probably a transition metal |
|---|
| Cho̍k, hun-khu |
11 cho̍k, d khu |
|---|
| Chiu-kî |
tē 7 chiu-kî |
|---|
| Tiān-chú pâi-lia̍t |
[Rn] 5f14 6d9 7s2 (predicted)[1][2] |
|---|
| per shell |
2, 8, 18, 32, 32, 17, 2 (predicted) |
|---|
| Bu̍t-lí sèng-chit |
|---|
| Siòng |
solid (predicted)[3] |
|---|
| Bi̍t-tō͘ (sek-un) |
28.7 g·cm−3 (predicted)[2] |
|---|
| Goân-chú sèng-chit |
|---|
| Sng-hòa-sò͘ |
5, 3, 1, −1 (predicted)[2][4] |
|---|
| Tiān-lī-lêng |
1st: 1022.7 kJ·mol−1
2nd: 2074.4 kJ·mol−1
3rd: 3077.9 kJ·mol−1
(more) (all estimated)[2] |
|---|
| Goân-chú pòaⁿ-kèng |
empirical: 138 pm (predicted)[2][4] |
|---|
| Kiōng-kè pòaⁿ-kèng |
121 pm (estimated)[5] |
|---|
| Cha̍p-lio̍k |
|---|
| Chiⁿ-thé kò͘-chō |
body-centered cubic (bcc)
(predicted)[3] |
|---|
| CAS teng-kì pian-hō |
54386-24-2 |
|---|
| Le̍k-sú |
|---|
| Hō-miâ |
after Wilhelm Röntgen |
|---|
| Hoat-hiān |
Gesellschaft für Schwerionenforschung (1994) |
|---|
| Chòe ún-tēng ê tông-ūi-sò͘ |
|---|
|
Chú bûn-chiong: roentgenium ê tông-ūi-sò͘ |
| iso |
NA |
half-life |
DM |
DE (MeV) |
DP |
| 282Rg[6] |
syn |
2.1+1.4
−0.6 min |
α |
9.00 |
278Mt |
| 281Rg[7][8] |
syn |
17+6
−3 s |
SF (90%) |
|
|
| α (10%) |
|
277Mt |
| 280Rg |
syn |
3.6 s |
α |
9.75 |
276Mt |
| 279Rg |
syn |
0.17 s |
α |
10.37 |
275Mt |
|
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"Roentgenium" sī ēng Wilhelm Conrad Röntgen ê miâ-jī khí--ê.
